The Best Custom Software Developers

List of the Best Custom Software Developers

Looking for a top custom software developers?

Software developers own the process of transforming data into an organized structure for a product such as a mobile app or website. As you tackle complex development projects to grow your business, you'll need the right partner for your needs.

That's why we've created this list of the best software development companies for you to review. Read through company descriptions, former clients, and notable projects to find the best fit for your business.

  • 301

    Loadsys Solutions

    Loadsys Solutions is a web development agency based in Chicago, IL. Since 2002, its small team of 10+ employees has completed hundreds of projects for its small to mid-sized businesses on their web development, software development, and mobile development needs.

    Notable Project

    A small wedding dress retailer hired LoadSys Solutions for website development and maintenance. LoadSys developed the retailer's website and continues to fix bugs and institute updates when needed. The client felt that LoadSys Solutions did an amazing job with a huge amount of work. 

    "Everyone in their team has been transparent, honest, and full of integrity. I've appreciated this the most, as a small business owner. I know that Loadsys Web Strategies' team is telling me the truth and I can trust their recommendations, even though I may not understand them at a technical level." – Founder, Wedding Dress Retailer 

    Former clients
    All Star;Delivery Systems
    EducationUnlimited
    APO-box.com
    Stanford National Forensic Institute
    $ $ $ $ $
    equalizer $25,000+
    group10 - 49 Employees
    place Chicago, IL
    4.9
    4.9
    8 Clutch reviews
  • 302

    TeleSoftas

    TeleSoftas is a Kaunas, Lithuania-based mobile app development service company that specializes in mobile app development, custom software development and non-voice BPO/Back Office Services. Founded in 2003, TeleSoftas has worked with clients in the information technology, telecommunications and automotive industries. 

    Notable Project

    TeleSoftas helped a jewelry store engage more consumers and strengthen its online visibility by creating a sales support application. The application combines content management, condition (preset discount), setting, and order placement in one secure tool. 

     

    Former clients
    Fyens.dk
    Viaggio Rosso
    Morphean
    DeeMe
    YellowDog
    Cukriukas
    Hurl
    $ $ $ $ $
    equalizer $10,000+
    group50 - 249 Employees
    place Kaunas, Lithuania
    5.0
    5.0
    1 Clutch review
  • 303

    Sphere Software

    Sphere Software is a software development company located in Chicago. Founded in 2005, the team of nearly 100 employees is expert in software and mobile app development, UI/UX design, IT staff augmentation, and blockchain.

    Notable Project

    When an online marketplace approached Sphere Software for help re-launching a website, the team embraced the opportunity. The project included redesigning a website using Ruby on Rails and ongoing development and maintenance support. The client was impressed by Sphere Software’s professionalism and work quality.

    “Given the flexibility that they give me, I would hire more Sphere Software developers and engineers before hiring my own. This is not just because of the savings but because I get quality work out of them.” – CEO, Online Community Marketplace

    Former clients
    Buzzfeed
    Tumblir
    Subway
    Bass Pro Shops
    $ $ $ $ $
    equalizer $10,000+
    group50 - 249 Employees
    place Northbrook, IL
    4.9
    4.9
    21 Clutch reviews
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  • 304

    Redwerk

    Founded in 2005, Redwerk is a development company based in Kyiv, Ukraine with a second office in Estonia. They have a team of 70 that provides mobile, web, and custom software development. 

    Notable Project

    Rework parented with a construction consultants company to provide cloud application development to allow the client to have a suite or projects that fulfilled their business needs. The collaboration was successful and the client was impressed with Redwork's efforts. 

    "Features such as the demand forecast, and automated commercial processes which feature complex strategy in the background do not exist in our industry. Now they do. We have managed to gain the interest of some major clients in our short existence - thanks to the quality of the product from Redwerk."

    Former clients
    KillerBee
    Gooroo
    Cygent Cloud
    $ $ $ $ $
    equalizer $10,000+
    group50 - 249 Employees
    place Kyiv, Ukraine
    4.5
    4.5
    10 Clutch reviews
  • 305

    AI Software LLC

    AI Software LLC is a Detroit-based development company with offices in Irvine, CA, and India. Since 2009, the agency and its approximately 25 employees work with different-sized clients on their custom software development, mobile app development and web development needs. 

    Notable Project

    An automotive paint shop hired AI Software LLC to develop a custom software system. After the initial project was completed, Al Software LLC continued to provide maintenance, updating and adding modules to the software when needed. The client spoke highly of Al Software LLC's reliability.

    "One of the challenges of working with us is that things change often, and they’re [Al Software LLC] very good at reacting to those changes and implementing them in a way that's effective for our business."- Manager of Information Systems, Automotive Paint Shop 

    Former clients
    Jacobs Engineering
    SanDisk
    DataFusion
    FullThrottle Technologies
    $ $ $ $ $
    equalizer $10,000+
    group10 - 49 Employees
    place Troy, MI
    5.0
    5.0
    10 Clutch reviews
  • 306

    White Label Coders

    White Label Coders is a software house founded in 2011 and located in Gliwice, Poland. They employ 15 industry professionals specializing in Magento e-commerce and custom business web application development. They work primarily with international companies, providing innovative solutions for WordPress, e-commerce, and custom software.

    Notable Project

    White Label Coders developed and managed a custom software solution to manage all business operations for a computer hardware company. They worked quickly and effectively, implementing a job management system, inventory management, a CRM, and integration with VoIP. The system is the functional foundation of the business, integral to all daily operations.

    “This system runs the entire backend of our company. Without it, we wouldn't be able to get done what we need to get done. They’re also a great team to work with. They've always delivered exactly what I needed.” – CEO, Computer Hardware Company

    Former clients
    HomeKoncept
    DrOmnibus
    Adexbud
    $ $ $ $ $
    equalizer $5,000+
    group10 - 49 Employees
    place Gliwice, Poland
    4.9
    4.9
    9 Clutch reviews
  • 307

    *Akveo

    Akveo is an IT consulting and product development firm founded in 2015. Based in Minsk, Belarus, the team of 47 specializes in web, mobile app, and IoT development. They work mostly with midmarket businesses, though they also offer their services to small businesses and enterprises.

    Notable Project

    A software development company worked with Akveo to develop a mobile application for both Android and iOS for usage in utility companies. The application received positive responses from rounds of user acceptance tests.

    “Akveo is very professional. They allocated senior level resources to our project, which is what we needed. Since we work within short timelines without a huge budget, we have limited time to scale up the team in size.” – CTO, Software Development Company

    Former clients
    Evalanche, Conda AG, Mitel Networks Corp
    $ $ $ $ $
    equalizer $25,000+
    group50 - 249 Employees
    place Lakewood, CO
    4.9
    4.9
    5 Clutch reviews
  • 308

    Q agency

    Q agency is a software development firm founded in 2013. Based in Zagreb, Croatia, the company has additional offices in Oslo, Zürich, Belfast, U.K., Toronto, and Los Angeles. With a team of 120+ employees, they specialize in web development, UX/UI, custom software development, and mobile app development. 

    Notable Project

    Q agency worked with an online boat rental platform. They provided developmental assistance for multiple projects. They revamped an inflexible CMS and created an updated account management system from scratch, and are currently adding features to it. After the project was completed, the client integrated it immediately and saw an increase in conversions.

    "From our first interaction, Q agency was quick to build a good relationship with us through their fast communication. Their team follows up on every email. They are prompt and professional with every task, and they are accommodating to our needs." – CTO & Co-Founder, Boat Rental Platform 

     

    Former clients
    IBM
    VISA
    Audi
    Coca Cola
    $ $ $ $ $
    equalizer $10,000+
    group50 - 249 Employees
    place Zagreb, Croatia
    4.8
    4.8
    15 Clutch reviews
  • 309

    Intersog

    Headquartered in Chicago, Intersog is a custom software development firm with two offices in Canada and two in Ukraine. The agency was founded in 2005 and has over 100 experts that specialize in custom software development, mobile app development, IoT development, and other IT-related consulting and services. 

    Notable Project

    Intersog was hired by a platform for video advertising to staff a team to build a web application. Intersog oversaw the development and launch of the app has launched and continues to maintain the app through fixing bugs and upgrades. 

    "The application delivered by Intersog fully matched our budget and requirements. We liked the attitude of our offshore project team; they were always responsive, responsible, and reliable." – CEO, Advertising Platform Company

    Former clients
    CDW
    Northern Trust
    Neustar
    Mitsubishi Motors
    $ $ $ $ $
    equalizer $1,000+
    group50 - 249 Employees
    place Chicago, IL
    4.5
    4.5
    8 Clutch reviews
  • 310

    TangoCode

    TangoCode, founded in 2015, is a woman-owned custom development company. The company is headquartered in Chicago, with additional offices in Montevideo, Uruguay, and Cuenca, Ecuador. Their team of 41 employees specialize in custom software development, mobile app development, and AI. They work with mid-market and small businesses that are mostly in the advertising & marketing, financial services, and automotive industries. 
     

    Notable Project

    TangoCode did mobile app development for an arts and social impact nonprofit. The client needed a mobile app that would help promote their new initiative to a younger audience. TangoCode developed the app for iOS and Android, and they used TestFlight and Nevercode to test the app. The company has built a relationship with the client, and the client was happy with the app. 

    “Their team created really beautiful designs. They developed an app that is very much on brand, implementing our logos, colors, and patterns into the platform.”— Chief Communications Officer, Arts & Social Impact Nonprofit
     

    Former clients
    Barnes & Noble
    Aprimo
    RentPath
    $ $ $ $ $
    equalizer $50,000+
    group10 - 49 Employees
    place Chicago, IL
    5.0
    5.0
    7 Clutch reviews
  • 311

    Amasty

    Amasty is a custom software development firm that was founded in 2009. The company is headquartered in Minsk, Belarus and is made up of 62 employees. They specialize in custom software development and E-commerce development. 
     

    Notable Project

    Amasty partnered with an IT service company where they helped create and maintain their client's E-commerce platforms. The client was pleased with the team's work. 

    “Their overall support is stellar. We’ve never heard any complaints from our clients about their work.” – Director of Digital Development, IT Service Company
     

    Former clients
    Canon
    Olympus
    Blizzard
    Ebay
    Nestle
    $ $ $ $ $
    equalizer

    Undisclosed

    group10 - 49 Employees
    place Minsk, Belarus
    5.0
    5.0
    2 Clutch reviews
  • 312

    Ballast Lane Applications

    Ballast Lane Applications is an app development company founded in 2011 and located in Marblehead, Mass. The team of fewer than 50 employees offers custom software development and mobile app development services. Their clientele comprises mostly small businesses.

    Notable Project

    Ballast Lane Applications worked from redesigned an existing product to develop an iOS and Android mobile app for a moving app business. The team also provided maintenance support. They had strong project management skills, and they did a good job with testing. 

    “They’ve hit all deadlines.” – Founder & CEO, Moving App Business

    Former clients
    Blue Point Brewing Company
    Scorebook Live
    FreshAir Sensors
    $ $ $ $ $
    equalizer $25,000+
    group10 - 49 Employees
    place MARBLEHEAD, MA
    4.9
    4.9
    8 Clutch reviews
  • 313

    Fora Soft

    Fora Soft is a custom software development agency founded in 2005 with a team of 40. Based in Saint Petersburg, Russia, they provide small and midmarket businesses with their custom software, web, and mobile app development needs. They utilize programs such as JavaScript, Kotlin, and Swift.

    Notable Project

    An e-learning company subcontracted Fora Soft to assist with their WebRTC and HTML5-based complex project. Fora Soft's services have cut the company's release times and increased overall productivity. 

    "What we really like about Fora Soft is the ability to have a dedicated project manager who keeps in contact with us almost everyday and oversees the complete life-cycle of the project from start to finish using agile methodology." - Founder, E-Learning Platform

    Former clients
    BrainCert
    Intelligent Video Solutions
    Kujo
    $ $ $ $ $
    equalizer $5,000+
    group50 - 249 Employees
    place St. Petersburg, Russia
    5.0
    5.0
    9 Clutch reviews
  • 314

    Instil Software

    Instil Software is a software engineering firm based in Belfast, Northern Ireland. Founded in 2005, Instil has about 30 employees that work across a variety of industries. They offer custom software development, mobile app development, cloud consulting and software integration, IoT, and web development.

    Notable Project

    Instil conducted research, design, and testing of several applications, from mobile apps to server architecture for a large Canadian telecommunications firm. They delivered several user and provider-side portals for changing features for telecom customers and improving the consumer experience. The client praised both quick delivery time and high-quality code from Instil's team.

    "Their competitiveness and their intelligence make them stand out from the crowd. Instil’s sheer breadth of knowledge makes their software services very desirable." - Software Architect, Telecommunications Firm

    Former clients
    IBM
    Deloitte
    Rolls-Royce
    Salesforce
    $ $ $ $ $
    equalizer $10,000+
    group10 - 49 Employees
    place Belfast, United Kingdom
    4.5
    4.5
    1 Clutch review
  • 315

    Net Solutions

    Founded almost 20 years ago in 2000, Net Solutions develops web, mobile, and e-commerce platforms. The team of nearly 800 employees is headquartered in Chandigarh, India but has offices in London, UK and Toronto, Canada as well. They also offer cloud services and UX design.

    Notable Project

    An education tech startup teamed up with Net Solutions to create a mobile version of a pre-existing web-based platform. The client was impressed with Net Solutions' ability to work with the existing website and to redevelop entire parts as needed.

    “They’re eager to deliver good products, which paves the way for business success. From my perspective, the owner runs the company extremely well.” – Founder, Ed Tech Startup

    Former clients
    Microsoft
    PayPal
    Xerox
    The English Premier League
    Yahoo!
    $ $ $ $ $
    equalizer $10,000+
    group50 - 249 Employees
    place Chandigarh, India
    4.7
    4.7
    36 Clutch reviews
    Awards

    2012 Kentico Site of the Year , 2007 Best in Class Interactive Media Award , Web Marketing Association Award , Brandon Hall Best Innovation in Learning Technology

  • 316

    Altamira Softworks

    Altamira Softworks is a custom software development firm based in Bratislava, Slovakia. Founded in 2009, their team of 30 serves clients in the automotive and IT sectors. Services include web development and mobile app development.

    Notable Project

    Altamira Softworks created an application for a postal services firm. The new solution saves money on customer service. The team is impressively responsive.

    “They know what we need, and they think ahead to offer things we might use in the future.” – Division Mananger, Postal Services Firm

    $ $ $ $ $
    equalizer $5,000+
    group10 - 49 Employees
    place Bratislava, Slovakia
    4.9
    4.9
    7 Clutch reviews
  • 317

    Buuuk

    Buuuk is a strategic design consultancy headquartered in Singapore with an additional location in Ho Chi Minh, Vietnam. The company was founded in 2008, and has a team of 38 who specialize in mobile app development, custom software development, and UX/UI design. 
     

    Notable Project

    Buuuk developed software for a sporting goods retailer. The client needed web-based middleware that connected their software and mechanical systems to help their e-commerce team deliver efficiently. They worked with the client and used agile methodology for communication, which has resulted in an increase in traffic volume and their e-commerce team has become more efficient. 

    “Within several months, our daily volume has increased threefold. The solution also allows us to centralize our e-commerce operations in one location; as a result, we’ve optimized our overall processing time and costs.” — Manager of Retail Concept and Digital Innovation, Sporting Goods Retailer
     

    Former clients
    Mercedes-Benz
    Tupperware
    DB Schenker
    $ $ $ $ $
    equalizer $50,000+
    group10 - 49 Employees
    place Singapore, Singapore
    5.0
    5.0
    2 Clutch reviews
    Awards

    MobEx Awards: Best App/Content by Government 2014 (Gold) , MobEx Awards: Most Informative Use of Mobile 2014 (Bronze) , DBS Hackathon: Overall Winners 2015 , Apple Feature: “App of the Day” — Klok (Oct. 25, 2017) , CIO Feature: Company of the Year (2018).

  • 318

    Trust Sourcing

    Trust Sourcing is a software and web development company based in Kiev, Ukraine with an office in California. Founded in 2005, the team of 48 specializes in custom software development, web development, and application testing. They work primarily with midmarket and small business clients.

    Notable Project

    Trust Sourcing worked on web development for a women’s clothing company. They built an e-commerce website with the goal of maximizing returns. The site included front-end pages for pricing and a functional back-end for reports and credit card processing. The client appreciated the quality of their work.

    “Overall, the quality of their work is fantastic. They care about the work they do both in functionality and in design aesthetics.” – Marketing and Sales Manager, Women’s Clothing Company

    Former clients
    Heinz
    Nestle
    Hillshire Brands
    BMW
    $ $ $ $ $
    equalizer

    Undisclosed

    group50 - 249 Employees
    place Kiev, Ukraine
    4.8
    4.8
    3 Clutch reviews
  • 319

    Business Logic

    Business Logic is a software development company headquartered in Zlín, Czech Republic. Business Logic has additional offices throughout Czech Republic in Prague, Vsetín, and Nový Jičín. Founded in 2008, Business Logic's team of around 30 employees specializes in software development, web development, and e-commerce development, primarily for midmarket businesses in the IT industry.

    Notable Project

    A manufacturer hired Business Logic to develop a data management tool and a data reporting system. The client's goal was to save time and improve reporting accuracy using custom software. Business Logic developed a C Sharp program integrated with an SQL Server platform to improve reporting, as well as a campaign management tool to improve the marketing team's efficiency. The client appreciated the quality of the code, as well as Business Logic's ability to train their team in the new system.

    "The Google Analytics extract saves our team over 50 hours of work each week, thanks to the automatic reporting. The CMT has also increased production exponentially. I estimate that 15 marketers each save three hours per day." - Data Warehouse Specialist, Manufacturing Company

    Former clients
    LiveSale
    Gumex
    ALO Diamonds
    Fincentrum
    $ $ $ $ $
    equalizer $50,000+
    group50 - 249 Employees
    place Zlín, Czech Republic
    4.8
    4.8
    4 Clutch reviews
  • 320

    Savvycom Software

    Savvycom Software is a software services company founded in 2009. Headquartered in Hanoi, Vietnam, they also have offices in Mountain View, Calif., and Sydney, Australia. They have a team of 129 employees and their services include mobile app development, custom software development, and web development. They serve small business, midmarket, and enterprise clients in the IT, business services, health care and medical industries. 

    Notable Project

    Savvycom Software fully developed mobile and web apps for a research company. The team worked on design, functionality, UI/UX and system integration. They were able to work both independently and efficiently. 

    “Savvycom is very good at searching for topics themselves. They always try to be updated with the latest programming technologies, which is very good. They are also connected to the university and the top people in the development process.” – CEO, Research Company 

    Former clients
    WordPress
    TNT
    iHeartLocal
    Feedbackstr
    $ $ $ $ $
    equalizer $50,000+
    group50 - 249 Employees
    place Hanoi, Vietnam
    4.9
    4.9
    8 Clutch reviews
  • 321

    Capicua

    Capicua is a full-cycle digital agency based in Montevideo, Uruguay, and founded in 2010. Their team of 23 employees specializes in custom software development, UX/UI design, and mobile app development. 

    Notable Project

    Capicua created a platform for a B2B lead generation company. They developed the platform to incorporate millions of existing records, making them easy to search and extract useful data from. The platform also let users make payments and create direct email campaigns. The client was very happy with their work.

    “The partnership has been positive overall. I've been very pleased with their quality of work for the price we paid.”   – CEO, B2B Lead Generation Company
     

    Former clients
    Kühl
    LifeTripper
    MoneyPocket
    $ $ $ $ $
    equalizer $5,000+
    group10 - 49 Employees
    place Montevideo, Uruguay
    4.9
    4.9
    4 Clutch reviews
  • 322

    STRV

    STRV is a software design & engineering team of 200+ experts working out of Los Angeles, San Francisco, London and Prague. Founded in 2004, the company provides app and web development, UX/UI, web design and app testing via full product delivery and team augmentation engagements. Delivering 70+ apps annually, they work with clients big and small from industries including financial services, e-commerce and education.
     

    Notable Project

    From minimum viable product (MVP) to finished product, STRV developed a smart fragrance app for iOS and Android. The product engaged users and immediately stood out on the market, while the team’s speed, efficiency, and comprehensive expertise impressed the client during the entire cooperation.

    “It’s been impressive for us to work with STRV because they’ve been able to problem-solve different aspects that had never been touched or done before in this industry. It’s rewarding to work with an incredible team of smart people who can solve problems that don’t exist yet.” – Co-Founder & CMO, Fragrance App
     

    Former clients
    Boosted Boards
    The Athletic
    ClassDojo
    Microsoft
    Rich Uncles
    LegalZoom
    Hallmark
    $ $ $ $ $
    equalizer $50,000+
    group50 - 249 Employees
    place Venice, CA
    4.7
    4.7
    25 Clutch reviews
    Awards

    Google Certified Agency , 20+ design awards , 25+ apps featured in App Store and Google Play , Ranked as one of the fastest growing businesses by Deloitte and Financial Times for two years running

  • 323

    Salt & Pepper

    A team of fewer than 50 employees, Salt & Pepper is a Tver, Russia-based web and software development agency that specializes in web development, custom software development and mobile app development. Founded in 2011, Salt & Pepper has worked with startups and digital agencies to develop projects from scratch.

    Notable Project

    Salt & Pepper helped a software company build a product within a short time frame by designing a communication platform that could be integrated with an existing CMS. As a result of its partnership with Salt & Pepper, the software company received positive feedback on its product from the customer. 

    "[Salt & Pepper] always gave 100% – its endurance was phenomenal." – CEO, Software Company 

    Former clients
    MING Labs
    Walters Homes
    Advantics
    Neebo Monitor
    Doslovno
    $ $ $ $ $
    equalizer $5,000+
    group10 - 49 Employees
    place Tver, Russia
    5.0
    5.0
    6 Clutch reviews
  • 324

    Cygnet Infotech

    Cygnet Infotech LLC is a technology company headquartered in Princeton, NJ with offices in Cape Town, Sydney, New Zealand, and across India. Founded in 2000, Cygnet's team of 600+ employees provides primarily midmarket businesses with web development, custom software development, and mobile app development services.

    Notable Project

    Cygnet worked with this tech consulting firm to help with a host of different software development projects. Cygnet created WordPress sites and developed video platforms through the Azure cloud system. The team oversaw the development of useful form-based solutions and provided extensive SharePoint branding work.

    “Their level of technical knowledge has been astounding.” – SharePoint Architect, Tech Consulting Firm

    Former clients
    Netsmartz
    MDRC
    Litera
    Tata Power
    $ $ $ $ $
    equalizer $10,000+
    group1,000 - 9,999 Employees
    place Princeton, NJ
    4.8
    4.8
    10 Clutch reviews
    Awards

    HP AllianceONE Member , Sitefinity Partner , Microsoft Gold and Silver Partner , Microsoft Small Business Specialist , Sitecore Certified Solution Partner , GESIA Gold Award Highest Employment Generator (2015)

  • 325

    Netguru

    Netguru is a web, mobile, and custom software development consultancy based in Poznan, Poland with an additional office in London. Started in 2008, this 600-person team is remarkable both for their innovative products and rapid growth.

    Notable Project

    Netguru developed a native iOS and Android app, from minimum viable product (MVP) to outstanding finished product. Their customer-centric approach and company culture wowed the client, as did their responsive project management and transparency.

    “People are really impressed by the system. In terms of ease of use, it’s a dream.” – Co-Founder, Healthcare Tech Firm

    Former clients
    atStats
    IKEA
    Property Detective
    Santander
    ZappiStore
    $ $ $ $ $
    equalizer $10,000+
    group250 - 999 Employees
    place Poznan, Poland
    4.9
    4.9
    30 Clutch reviews
    Awards

    Deloitte Tech Fast 50 Central Europe Awards (2016-2014)

  • 326

    Eastern Peak

    Eastern Peak is an international software development company based in Kharkiv, Ukraine, with offices in Herzliya, Israel; Birmingham, U.K.; Manchester, U.K.; Geneva, Switzerland; London, and New York. Founded in 2010, Eastern Peak employs a team of over 100 who provide custom software development, IoT development, and mobile app development services for primarily mid-market businesses.

    Notable Project

    A SaaS enterprise provider engaged Eastern Peak to develop software development kits [SDK] that allowed users to connect to PHP and .NET components. Because users worked from various technologies, Eastern Peak's plug-ins allowed them to integrate with the client's Java platform. Users have implemented the plug-ins extensively.

    "Eastern Peak delivered 27 projects since we’ve started working together. Those connectors have been used by 461 of our customers." – CTO, SaaS Enterprise Provider

    Former clients
    DPD UK
    Gett
    Western Union
    Cobra
    $ $ $ $ $
    equalizer $25,000+
    group50 - 249 Employees
    place London, United Kingdom
    4.8
    4.8
    18 Clutch reviews
  • 327

    Infinum

    Infinum is a software development company in San Francisco, CA. The 50+ team has equal experience in mobile and web development. They work with clients from a variety of industries, including business and financial services and automotive.

    Notable Project

    Infinum rebuilt a flight booking app for a startup. The original app was extremely buggy and the company needed further support. One feature Infinum developed allowed customers to sync their calendars to find flights that work around their schedule.

    “While many agencies limit your choices, it was quite different with Infinum. They were clear and upfront about what resources we were getting and why and offered us options, which was really nice.” – Senior Project Manager, App Startup

    Former clients
    Bayer
    Samsung
    Universal Music Group
    T-Mobile
    $ $ $ $ $
    equalizer $10,000+
    group50 - 249 Employees
    place New York City, NY
    4.8
    4.8
    27 Clutch reviews
    Awards

    Inc. 5000 Europe 2016 & 2017 , Deloitte Technology Fast 50 CE 2013, 2014, 2015, 2017

  • 328

    Archer Software

    Software engineering firm Archer Software is based in New York. Since the company was founded in 2000, their team has expanded to include 132 employees. Archer Software specializes in custom software development, mobile app development, and IT staff augmentation. Most of their clients are enterprise and midmarket companies.

    Notable Project

    Archer Software works as a development team for a product agency on an ongoing basis. They assist the agency from start to finish on development projects and close any gaps when needed. The excellent results of their work have fostered a viable, long-term business relationship. 

    "Archer Software is a strong strategic partner. We have a close and open relationship and they go beyond simple coding."–CEO, Product Agency

    Former clients
    Smartling
    Renault Group
    Bankaroo
    Medoc
    $ $ $ $ $
    equalizer $25,000+
    group50 - 249 Employees
    place New York, NY
    4.9
    4.9
    10 Clutch reviews
    Awards

    MITX Award (2015) , Stevie Awards: Gold (2015)

  • 329

    Zfort Group

    Zfort Group is a full service IT provider based in Kharkiv, Ukraine with offices in the U.S., the U.K., and Australia. Founded in 2000, Zfort's team of around 200 employees provides web development, custom software development, and blockchain services to small and mid-market businesses in a wide variety of industries. 

    Notable Project

    Zfort Group worked with a market research company to build custom software for a third party client. Zfort's technical expertise allows their products to seamlessly integrate with the systems of third-party clients. 

    "The difference with Zfort is that they care about the quality of the work and whether it meets your needs, and they continue to care about whether or not you're succeeding with the outcome of their work." —Managing Director, Market Research Company

    Former clients
    Online.io
    EzyMath LLC
    CharityCheckout
    iNet Guardian
    $ $ $ $ $
    equalizer $10,000+
    group250 - 999 Employees
    place Kharkiv, Ukraine
    4.9
    4.9
    9 Clutch reviews
  • 330

    Gorrion Software House

    Gorrion Software House is a software development firm founded in 2009. Based in Gliwice, Poland, with additional offices in Katowice, Poland and Silesian, Poland, the team of 32 specializes in web development, mobile app development, and custom software development. They primarily serve small business clients in the business services, consumer products & services, and e-commerce industries. 

    Notable Project

    Gorrion Software House worked on various e-commerce development needs for an e-commerce platform. The team has created large CSMs, mobile applications, and rapid shipping management. The client was pleased with the team's work. 

    "The project management was very effective." — CEO, E-Commerce Platform

    Former clients
    Whirlpool
    McDonald's
    ASUS
    $ $ $ $ $
    equalizer $10,000+
    group50 - 249 Employees
    place Gliwice, Poland
    4.9
    4.9
    12 Clutch reviews
  • 331

    MXOtech, Inc.

    MXOTech is a software development and IT services agency based in Chicago. Established in 2005, they have 29 employees, who provide services like custom software development, IT managed services for their software platforms, and IT strategy consulting.

    Notable Project

    MXOTech developed a web management portal for a health insurance company. The client needed an updated platform for healthcare providers and a new case management system to maintain compliance with a regulation board, and had worked with MXOTech successfully on previous projects. MXOTech delivered an enterprise-grade healthcare platform and manages its network hosting; the client especially appreciated their flexible and responsive approach to development.

    "MXO is flexible and personable. Their CEO is hands-on and makes sure our needs are being met. She’ll sometimes call me up and take me to lunch to discuss the partnership and any improvements MXO can make. The whole organization is like that." — Director of Network Programs, Insurance Firm

    Former clients
    Fairlife
    American Dental Association
    Illinois State Board of Investments
    $ $ $ $ $
    equalizer $10,000+
    group10 - 49 Employees
    place Chicago, IL
    4.6
    4.6
    6 Clutch reviews
    Awards

    CRN MSP 500 List

  • 332

    Lullabot

    Strategy, design, and development shop Lullabot is headquartered in Providence, RI. With more than 50 employees, Lullabot provides Drupal web development, web design, software development, and digital strategy to mid-market and enterprise clients.

    Notable Project

    Lullabot redesigned a Fortune 500 media company's Drupal website. The goal was to better align the site with the client's brand image. The client was impressed with the Lullabot team's communication: They kept the entire company informed about the project's progress.

    "As we began to board new members, Lullabot worked hand-in-hand with them to get them up to speed with the build. During post-launch, they stayed on for several months as we continued adding support staff." – VP of Technology Strategy, Media Company 

    Former clients
    MSNBC
    Turner Broadcasting
    BBC
    The Washington Post
    $ $ $ $ $
    equalizer $10,000+
    group50 - 249 Employees
    place Providence, RI
    4.9
    4.9
    5 Clutch reviews
    Awards

    2012 Blue Drop Award

  • 333

    CMS Website Services, LLC (Zrix)

    CMS Website Services, LLC is a custom software and app development company in Raleigh, NC. Founded in 2005, CMS Website Services, LLC offers web development, mobile app development, custom software development, and web design services. With over 40 employees, CMS Website Services, LLC is a cost effective service provider that has experience working with a variety of organizations.

    Notable Project

    CMS Website Solutions, LLC worked an organic health and beauty company to increase its online traffic by designing and developing a Drupal website with e-commerce capabilities. 

    "Each website redesign they've done has led to an increase in traffic and productivity." – Owner, Health and Beauty Company

    Former clients
    Bernard Health
    MD Logic
    Vance Granville Community College
    North Carolina State University
    Stanford University
    Columbia University
    Ocean County Library
    Rolling Plains Management Corp.
    Stradix
    Lamont-Doherty Earth Observatory (LDEO)
    $ $ $ $ $
    equalizer $10,000+
    group10 - 49 Employees
    place Raleigh, NC
    4.9
    4.9
    10 Clutch reviews
  • 334

    Square63

    Square63 is a web and mobile solutions company headquartered in San Francisco with offices in Canberra, Australia, and Lahore, Pakistan. Since 2009, their team of 80 has been specializing in mobile app and web development primarily for small businesses in the financial services industry. 

    Notable Project

    A startup hired Square63 for iOS and Ruby on Rails development. Square63 built a community-based entrepreneurship application. They built the app from the ground up, and provided iOS and Ruby on Rails services. The work they completed has been well-received. 

    "The app now has 450+ users, and the API has handled over 10,000 events." – CEO & Founder, Startup

    Former clients
    SkilledUp.com
    ContentTools.co
    GetGuidance.com
    Master-painter.com
    $ $ $ $ $
    equalizer $5,000+
    group10 - 49 Employees
    place Dublin, CA
    4.8
    4.8
    17 Clutch reviews
  • 335

    Boost Labs

    Boost Labs is a data-focused technology firm based in Gaithersburg, Md. Founded in 2009, this company has 12 employees. Services provided by Boost Labs include big data consulting, custom software development, and UI/UX design.

    Notable Project

    Boost Labs provided mockup design services for a media company. They made use of Balsamiq and Adobe Creative Cloud to create the mockup of an app for a social media platform. They then developed the first version of the platform based on client feedback. The client was able to attract an investor during the working process with Boost Labs.

    "We were able to capitalize on an opportunity with an investor that presented itself very suddenly right in the middle of the creation process." - CEO, Media Company

    Former clients
    Cisco
    TrueCar
    GE
    $ $ $ $ $
    equalizer $10,000+
    group10 - 49 Employees
    place Gaithersburg, MD
    5.0
    5.0
    1 Clutch review
  • 336

    Aciron Consulting, Inc.

    Aciron Consulting, Inc. is a business technology and management consulting firm located in Cambridge, Mass. The company was founded in 2006 and their team of around 30 provides custom software and database development, Microsoft SharePoint consulting, IT strategy, project management, and website design and development for various companies.

    Notable Project

    Aciron Consulting Inc. designed and built a scheduling tool and quoting software for a Construction Company to replace the latter's outdated custom quoting software. The engagement was so productive that Aciron Consulting is onboard as an ongoing custom software development partner.

    "The CEO adds value to our business by bringing new ideas and suggestions to the table. That different perspective enhances the programs that we develop together." - President and CEO, Construction Company

     

    Former clients
    Lockheed Martin
    Velcro
    Finnegan
    Massachusetts General Hospital
    $ $ $ $ $
    equalizer

    Undisclosed

    group10 - 49 Employees
    place Cambridge, MA
    5.0
    5.0
    1 Clutch review
  • 337

    Velotio Technologies

    Velotio Technologies is a development company based in Pune, India, that provides custom software, AI, and application testing services. They were founded in 2017, and their team consists of fewer than 250 employees.

     

    Notable Project

    Velotio Technologies augments the staff of a computer software startup. Their responsibilities include writing Python scripts and configuring files. Their quick, adaptable working style has allowed internal stakeholders to reduce turnaround times.

    "Velotio Technologies is very easy to work with. We perform regular scrums several times a week. Despite the time difference, they’re always willing to be flexible on scheduling a time to talk with us." – VP of Data, Computer Software Startup

    $ $ $ $ $
    equalizer $5,000+
    group50 - 249 Employees
    place Pune, India
    4.6
    4.6
    16 Clutch reviews
  • 338

    DDI Development

    DDI Development is a custom web and mobile development company with offices in Tallinn, Estonia; Kharkiv, Ukraine; and New York. Founded in 2007, they employ 73 industry professionals who specialize in digital development for small and midmarket businesses. Services include the development of custom software and applications, mobile and web apps, and databases.

    Notable Project

    DDI Development built an e-learning web platform for an education startup. They utilized their expert knowledge in performing wireframing, front and backend development, API integration, and quality assurance. The platform is highly accessible, allowing users to easily create and implement content. It is used globally and won a UN award for societal impact in Namibia.

    “We wanted to partner with a firm that could serve as a long-term resource and be able to handle complex development work. DDI Development forged a strong relationship through their reliable delivery, efficient workflow, and exceptional technical skill.” – Commercial Director, Education Startup

    Former clients
    Notesmaster
    Klink
    Reservation Federal System
    Akela
    $ $ $ $ $
    equalizer $10,000+
    group50 - 249 Employees
    place Tallinn, Estonia
    4.5
    4.5
    3 Clutch reviews
  • 339

    TVS Next Private Limited

    TVS Next Private Limited is a technology solutions and services provider headquartered in New York City, with an office in India. Founded in 2008, the team of 185 specializes in custom software development, UX/UI design, and loT development. They primarily serve health care and medical, and information technology clients.  

    Notable Project

    TVS Next Private Limited worked on iOS and Android development for a boutique IT firm. They developed iOS and Android web applications, including UX/UI and QA testing. The client appreciated their communication throughout the process.

    “I found them to be easy to work with. They conform to the working hours of the client; they're responsive, listen well and make suggestions, acting as a part of our team.” – President and COO, Boutique IT Firm

    Former clients
    Pharma Point
    eXact Learning Solutions
    $ $ $ $ $
    equalizer $10,000+
    group250 - 999 Employees
    place New York, NY
    5.0
    5.0
    2 Clutch reviews
  • 340

    RST Software Masters

    RST Software Masters is a custom software development house founded in 1998. They have offices in Wroclaw and Swidnica, Poland, where they employ 144 staff specializing in digital solutions and consulting, UX and product design, e-commerce, and custom software creation. RST Software Masters works with international enterprises, as well as small and midmarket companies. 

    Notable Project

    RST Software Masters created a dashboard that displays measurements in real time for consumer goods company. RST Software Masters collaborated efficiently to produce deliverables on time. Their software development was integral to daily factory operations and enhanced the quality of internal stakeholders’ work.

    “Already in the first month after implementation we observed an improvement of the quality. Results are visible from the visual presentation of data and internal KPIs. The software contributed to the plans to introduce similar solutions in other departments.” – Specialist of Meteorology, Consumer Goods Company

    Former clients
    ING
    LG
    Electrolux
    $ $ $ $ $
    equalizer $25,000+
    group50 - 249 Employees
    place Wroclaw, Poland
    4.8
    4.8
    3 Clutch reviews
    Awards

    Forbes Diamond 2018

  • 341

    SoftKraft

    SoftKraft is a software development and consulting company located in Bielsko-Biała, Poland. Founded in 2015, they have 11 employees who assist startups and SMEs in redefining their products, processes and business ventures through software-based innovations. They specialize in design and engineer cloud-based data processing software solutions.

    Notable Project

    SoftKraft developed a web application that helps analyze large datasets for a real estate company. They used Apache Spark/Kafka and guided the entire process, building the software from the ground up. The application functions as the client had envisioned and the in-house team has been relying on it in the underwriting process.

    “The application helped us dramatically in our underwriting services. We relied on it quite heavily, so we were able to work more effectively. Everything functioned as expected, and we were able to resolve any issues quickly.” – Former CTO, Real Estate Company

    Former clients
    Software Innovation Labs
    ZenMate
    Neutopia
    $ $ $ $ $
    equalizer $5,000+
    group10 - 49 Employees
    place Bielsko-Biała, Poland
    4.8
    4.8
    7 Clutch reviews
  • 342

    AVAMAE Software Solutions Ltd

    AVAMAE is a software solutions agency run by a team of fewer than 50 professionals founded in 2011. Based in London, the company offers custom software, web, and mobile app development services for small and medium-sized businesses from various industries, such as business services, financial services, and health care.

    Notable Project

    AVAMAE worked with a B2B auction platform by providing a technical solution to physical problem. An app was built as a result, and it featured a multi-level, B2B platform to conduct and participate auctions through. The Microsoft-based app allows for simultaneous listing and bidding at the same time across many devices.

    "Because of their work, we were able to launch the product and begin onboarding companies. We already have over 150 businesses signed up, and we’re beginning to see traction as well. At this point, we’re crowdfunding to expand our services. The site looks amazing, and their team continues to work very closely with it to ensure that it keeps improving over time. It’s been a great collaboration." - CEO, B2B Auction Platform

    Former clients
    Imperial College London
    Asda
    Strengthscope
    $ $ $ $ $
    equalizer $25,000+
    group10 - 49 Employees
    place London, United Kingdom
    4.5
    4.5
    4 Clutch reviews
  • 343

    Artelogic

    Artelogic is a modern software development company headquartered in Lviv, Ukraine that specializes in web and custom software development. Founded in 2012, the company works with small businesses, enterprises, and midmarket companies across industries such as healthcare and medical, automotive, information technology, transportation, and financial services. Artelogic has an additional office in Ormond Beach, Fla. and is comprised of 43 employees. 

    Notable Project

    Artelogic was hired by a research institute to build a custom tool that keeps track of employees' time. Engagement increased 40%. 

    "Every time we needed to add some small things to make it work better, they adapted those requirements very quickly." – Research Assistant, Research Institute 

    Former clients
    Moblers
    Adventure Rental System
    Perseus Group
    Lookgood
    $ $ $ $ $
    equalizer $25,000+
    group50 - 249 Employees
    place Lviv, Ukraine
    5.0
    5.0
    29 Clutch reviews
  • 344

    ITA Labs

    ITA Labs is a software development company from Moscow, Russia. ITA Labs was founded in 2004 and now employs a small team of 6 that works on custom software development, internet of things development, and web development.

    Notable Project

    An anti-fraud solutions provider needed a software solution to develop an incident tracking system. ITA Labs built enterprise level software with a role-based security model, full-text search, workflows, email/SMS notifications, and more. 

    "Working with ITA Labs team is both productive and fun. They’re a great team with responsible and proactive people who always deliver the software on time." — Manager, Anti-Fraud Solutions Provider

    Former clients
    Ipsidy
    Avalon Biometrics
    ID Solutions
    CROC
    $ $ $ $ $
    equalizer $10,000+
    group10 - 49 Employees
    place Moscow, Russia
    5.0
    5.0
    6 Clutch reviews
  • 345

    Smart IT

    Smart IT is a web development agency that has been offering custom software development, application management and support, and web development services to their small business, enterprise, and mid-market clients in the healthcare and medical, financial services, and other industries since 2011. Their company is made up of 250 employees with offices located in San Francisco and Minsk.

    Notable Project

    Smart IT recently worked on software development for a mobile ad-tech company. They provided deliverable such as front-end and back-end developments, as well as market research for that client. 

    “The top-tier developers effectively prepare and execute long-term projects. I regard their team very highly.” - Vice President of Product,  Mobile Ad-Tech Company 

    Former clients
    My Trusted Builder
    Persona.ly
    The Classictic Group
    $ $ $ $ $
    equalizer $10,000+
    group50 - 249 Employees
    place San Francisco, CA
    5.0
    5.0
    7 Clutch reviews
  • 346

    Brandweb

    Brandweb is a digital development company based in Iași, Romania, and founded in 2005. Their team of 11 employees specializes in custom software development, mobile app development, and web development.

    Notable Project

    Brandweb helped a jewelry manufacturer to migrate their site to a new platform. In addition to moving the client’s eCommerce site to Magento 2 they also created a B2B platform to support the client’s distributors. The client was very happy with the new platforms and their dedication to the project.

    “I appreciate their constant desire to come up with the best, tailor-made solutions, and their openness and reliability are impressive” – CEO, Jewelry Manufacturer
     

    Former clients
    Urbity
    Coriolan
    Brikston
    $ $ $ $ $
    equalizer $5,000+
    group10 - 49 Employees
    place Iași, Romania
    5.0
    5.0
    1 Clutch review
  • 347

    Pegasus One

    Pegasus One is a software development company based in Fullerton, Calif., with an additional office in Los Angeles. Founded in 2004, the team of 35 specializes in custom software development, BI and big data consulting and SI, and CRM consulting and SI.

    Notable Project

    Pegasus One worked on app development for a social gaming startup. They designed and developed a gaming application from scratch, working on it from end-to-end. They were also responsible for ensuring the system could be used across all browsers and devices. The client was very appreciative of the team's guidance throughout the project.

    “If not for the guidance of Pegasus One, I wouldn't have the knowledge about app development that I do now. I don’t think I would have been able to complete the project on time and on budget without their help.” – Founder and CEO, Social Gaming Startup

    Former clients
    Toshiba
    Honda
    Disney
    GE
    $ $ $ $ $
    equalizer $10,000+
    group50 - 249 Employees
    place Fullerton, CA
    4.9
    4.9
    5 Clutch reviews
  • 348

    Flexsin Inc.

    In the last decade, Flexsin has grown to over 300 employees. With offices in Noida, India and Dallas, TX, Flexsin is skilled in mobile app and web development, digital marketing, SEO, and analytics.

    Notable Project

    A company that facilitates job searches wanted to expand its business by introducing a mobile app. Flexsin ended up doing mobile and web development and online marketing for the client.

    “They keep in regular contact and are patient. Everything is detailed. I've had a great experience working with them.” – Director, Part-Time Job Search Company

    Former clients
    Coca-Cola
    Disney
    Lexus
    OCC Switzerland
    FundingNest
    $ $ $ $ $
    equalizer $10,000+
    group250 - 999 Employees
    place Dallas, TX
    4.5
    4.5
    17 Clutch reviews
  • 349

    Rokk

    Rokk is a London-based web development company. With an additional office in Exeter, U.K., they operate with a total of 29 employees. Since their founding in 2002, they have provided custom software development, mobile app development, and web design to their clients.
     

    Notable Project

    Rokk developed and implemented a website for a motivational speaker. The client needed a website that would showcase their work to the digital world while maintaining a unique aesthetic and perspective, and Rokk delivered. They created and implemented a website on-time and on-budget, and have maintained the website since then.

    “The fact that I am still pursuing my work as a 'professional explorer', educator, consultant and ambassador for universal education provision is in itself a testament to the success of my website. Without my website, my work would be invisible and in this world, digital visibility for projects and work like mine is essential for success.” – Motivational Speaker
     

    Former clients
    Tucker EMS
    Princess Yachts
    Cauldron Inn
    $ $ $ $ $
    equalizer $10,000+
    group10 - 49 Employees
    place London, United Kingdom
    5.0
    5.0
    1 Clutch review
  • 350

    Surge Software

    Surge Software is a software development agency headquartered in Bellevue, WA, with other offices in Sacramento, CA, Baltimore, MD, and Salt Lake City, UT. The agency of 160+ employees provides custom software development, web development, mobile app development, and e-commerce development services.

    Notable Project

    A consulting firm hired Surge Software for web development and UX work. The agency provided staff augmentation across different platforms. The consulting firm felt that Surge was responsive and that its work has been extremely valuable to the company. 

    "I’m comfortable in the knowledge that if issues arose with any team member, I could talk honestly with Surge and they would remedy the situation. Be open, articulate your goals, and they will work with you to provide solutions." – Director of Software, Management Consulting Firm

    Former clients
    Ralph Lauren
    Verizon
    UnderArmor
    Purdue University
    $ $ $ $ $
    equalizer $25,000+
    group50 - 249 Employees
    place Bellevue, WA
    4.8
    4.8
    5 Clutch reviews
    Awards

    Inc. 5000 Fastest Growing Companies (2012-2018) , Stevie Awards: Bronze - Company of the Year - Computer Software (2014)

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