Looking for a top custom software developer?

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. (And, if you want personalized recommendations, tell us about your project.)

List of the Best Custom Software Developers

  • 211
    $50,000+
    250 - 999 Employees
    Kraków Poland

    Codete is a Berlin based IT consulting and software development company. They were founded in 2010 and have a team of 104 employees who specialize in AI, big data consulting, and mobile app development. They mainly work with mid-market and enterprise clients in the financial services, automotive, and eCommerce industries. 

    Clients
    Wells Fargo
    Gelato Group
    BMW
    Industries
    Notable Project

    Codete upgraded the website of a study abroad company. They took over development of the client’s site, including a custom CRM and a content management system for schools. The client reports that, after the upgrade, the site loaded 60% faster and their traffic had doubled.

    “The quality of the people that they put on our project was really good, which leads to good communication, high productivity and high output.” – Co-Founder, Study Abroad Company
     

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  • 212
    Undisclosed
    50 - 249 Employees
    New York NY

    Abto Software, founded in 2007, is a custom software engineering company headquartered in New York City, with an additional office in Lviv, Ukraine. The company’s team of 208 people specialize in AI, enterprise app modernization, and web development. Their clients are mid-market, small, and enterprise businesses. Most of the businesses they work with are in the IT, health care & medical, and retail industries. 

    Clients
    Medikit
    JustAnswer LLC
    Lime-Tec
    Industries
    Notable Project

    Abto Software did computer vision tech development for a logistics solutions company. The client needed a company that could do computer vision and optical character recognition (OCR). Abto Software built an Android app with the technologies the client needed using Git and Python. The client was satisfied with the product and the price, and they look forward to working with the company again. 

    “The product works great. We’ll definitely be working with Abto Software again in the future.” — Director of Product Management, Logistics Solutions Company
     

  • 213
    $50,000+
    250 - 999 Employees
    Austin TX

    Syberry is a custom software development company of 65 employees, founded in 2011. Their headquarters is in Austin, Texas, with other locations in Warsaw, Poland, Minsk, Belarus, and New York. They offer services in custom software development, and application management and support.

    Clients
    Shell
    THG Energy Solutions
    Baylor Scott & White Health
    London Stock Exchange
    Notable Project

    Taking over for another vendor, Syberry serves as the ongoing software engineering partner for an energy company’s cloud-based platform. They provide scoping, development, testing, and deployment services.

    "I've been impressed by their willingness to do right by us and our customers." –- VP of Product, THG Energy Solutions

  • 214
    $5,000+
    50 - 249 Employees
    Dallas TX

    Ascendix Technologies is a development agency with offices in Kharkov, Ukraine, and Dallas. Founded in 1996, its team of more than 80 employees specializes in CRM consulting, ERP consulting, and IT managed services. 

    Clients
    Granite
    Henry S. Miller
    JLL
    Colliers International
    Industries
    Notable Project

    Ascendix Technologies assisted a commercial real estate company with a CRM software adoption, which allowed data to become more accessible in the system. It also helped the company track sales and properties more efficiently. The client praised the agency on being very receptive.

    "They [Ascendix Technologies] are true consultants, meaning they don't just do as they're told without providing feedback and input where they feel it would be helpful. They actually think through the process and are knowledgeable about commercial real estate." – Executive, Commercial Real Estate Company

  • 215
    $10,000+
    250 - 999 Employees
    Kharkiv Ukraine

    MobiDev is a software development company based in Atlanta, Georgia, that was established in 2009. Their team of 200+ employees offers custom software development, mobile app development, internet of things development, and web development.

    Clients
    ComCash
    SmartTab
    StayGo
    NewMoove
    Industries
    Notable Project

    MobiDev provided an outsourced development for a dating app company. Their team developed the front- and backend of the app for iOS and Android using PhoneGap. The app quickly rose to one of the top 100 apps on the store and received positive feedback from users.

    "Our application in the iTunes Store was ranked in the top 100 lifestyle apps out of 140,000 apps." — Partner and Owner, Dating App Company

  • 216
    $250,000+
    1,000 - 9,999 Employees
    New York NY

    Valtech is a development company that specializes in Sitecore and is headquartered London with 36 additional offices across 16 countries. Founded in 1993, they have over 2400 employees that mostly work with mid-market and enterprise businesses. Services include web design and development, software development, social media, digital strategy, and IT consulting.

    Clients
    Sunwing Travel Group
    University of Toronto's Rotman School of Management
    Bayer
    American Air Filters International
    Industries
    Notable Project

    Valtech developed a web application for an auto manufacturer with the goal of creating a virtual car buying experience for people who do not visit car showrooms. The team delivered a sophisticated, user-friendly platform with straightforward features that made the car buying process easier in a digital setting.

     

  • 217
    $25,000+
    10 - 49 Employees
    San Francisco CA

    Mayven is a San Francisco based software design and development company. They were founded in 2015 and have a team of 25 employees. They specialize in web, custom software, and eCommerce development for enterprise and midmarket clients.

    Clients
    Youtube
    Nike
    Indeed
    Notable Project

    Mayven rebuilt a web app for a hospitality startup. The client had been using a Wordpress based application to run their business, but as they grew, that app became to complex and slow and so Mayven migrated their app onto a Laravel platform, adding additional functionality and streamlining its operations to increase speed and usability. The client was very happy with the new web app and was extremely impressed with the quality of communication during the project, as well as the speed at which it was completed. 

    “The end product is extremely fast, flexible, and easily customizable for the future. We are very happy we took their advice.” – Co-Founders, Hospitality Startup
     

  • 218
    $25,000+
    50 - 249 Employees
    Taganrog Russia

    DUNICE is a development company located in Taganrog, Russia. Founded in 2012, they have about 38 employees that serve a wide range of small and midmarket businesses. Services include web development, mobile app development, web design, UX/UI design, and application testing.

    Clients
    Tracy Taylor
    EFL
    Michael Khait
    EdCast
    Industries
    Notable Project

    DUNICE developed platforms to increase customer satisfaction and generate traffic for an IT services company. They used Node.js, PHP, and Ruby on Rails. The projected received positive user feedback. 

    "[DUNICE's] rigorous levels of testing and QA ensures that it consistently delivers high-quality products." – CEO, IT Services Company

  • 219
    $5,000+
    50 - 249 Employees
    India

    Clavis Technologies is a software agency located in Noida, India. Since 2011, their team of 43 has been specializing in custom software, mobile app, e-commerce development, and more for small and mid-sized businesses alike. 

    Clients
    GreatPros
    Zyra
    SchoolShare
    Zocal
    Industries
    Notable Project

    Clavis Technologies created an e-commerce platform for an audit product retailer. The engaging platform integrated shipping features and tracking analytics. The response from beta users was positive. 

    "Their approach to communication and project planning was amazing...After the first couple weeks, we felt confident enough in their services to stop micro-managing. It was a pretty carefree engagement." – CEO, Audit Product Retailer 

  • 220
    $1,000+
    250 - 999 Employees
    Warszawa Poland

    Britenet is a software outsourcing and IT services provider based in Warsaw, Poland. Since their founding in 2006, their team of 700 service providers has delivered custom software development, IT managed services, and IT staff augmentation to their clients.

    Clients
    First Data
    Generali
    IGT
    Hewlett Packard
    Industries
    Notable Project

    Britenet delivered software development support to a private investment firm, helping to write PHP for SalesForce environments managing everything from the backend of the website to API integrations to download and analyze market data.

    "I’ve been most impressed by how perfectly they combine the seriousness with which they take their work, the youth and enthusiasm that they bring to it as well, and the technical skill that they have in almost any area we bring to them. They have taken a keen interest in our business model and I think it helps them to see us as a partner rather than just a number or another client." - CEO, Private Investment Firm

  • 221
    $5,000+
    250 - 999 Employees
    Gdańsk Poland

    Solwit SA is a custom software development firm based in Gdańsk, Poland. Founded in 201, their team of 500 serves clients in the IT, Financial services and utilities sectors. Services include NodeJS, AngularJS, and .NET development.

    Clients
    Acoustic Event Detection
    Nippon Seiki
    Voestalpine
    Industries
    Notable Project

    Solwit SA developed a learning management tool and an authoring tool for an e-publishing company. Their tool received high acclaim from their client and received positive publicity.

    “The authoring tool that we use, and that was developed by Solwit, has been included in the Top 20 Authoring Tools list, held by Training Industry, for three consecutive years.” – International Marketing Manager, E-Publishing Company

  • 222
    $5,000+
    10 - 49 Employees
    Holly Springs NC

    RoleModel Software is a custom software development agency with headquarters in Holly Springs, N.C., and an office in Rochester, N.Y. Since 1997, their team of 18 has assisted in providing web development, web design, and mobile app development expertise to a wide range of clients in industries such as manufacturing, business services, and health care.

    Clients
    Lifeway
    Sayfa Systems Group
    Rapidair Products
    Industries
    Notable Project

    RoleModel Software was tasked by a higher education company to develop two web applications for their platform. The company also had RoleModel Software modify their mobile app using Ruby on Rails stack. RoleModel Software's services allowed the company to work more efficiently with updated functions. 

    "Everything met or exceeded our expectations. From the person leading the project down to the individual developers, communication overall was very good." – IT Manager, Higher Education Company

  • 223
    $10,000+
    50 - 249 Employees
    Tallinn Estonia

    Opus Online is a leading web design and development firm with headquarters in London and development centers around the world. The firm employs a staff of 50, of which 35 are full-stack developers. Since it was founded in 2009, Opus Online has acquired a reputation for creating high-quality, engaging sites and mobile apps with a customer-oriented approach. Most of Opus' clients are established global brands seeking interactive, well-designed consumer-facing websites. In addition to end-to-end development, Opus has a dedicated design team providing visual expertise and mock-ups.  

    Clients
    Rovio
    IBM
    Telia
    Nasdaq
    Industries
    Notable Project

    A prominent mobile game developer partnered with Opus Online to design and develop their flagship consumer-facing website. Opus had originally provided content management solutions through subcontracting. When the client needed a new website, they decided to hire them directly. The team delivered a highly customized content management system that prioritized straightforward navigation and interactive content. The client was pleased both with the quality of the work and communication processes, noting their flexibility for both in-person meetings and Skype calls. This partnership has helped both companies grow considerably.

    "I would not even talk to a vendor that didn't provide the level of quality found in Opus Online. I'm very picky in terms of companies that I work with. They met my expectations in this sense." - IT Manager, Mobile Game Developer

  • 224
    $25,000+
    50 - 249 Employees
    Kraków Poland

    Railwaymen is a software development company based in Krakow, Poland with another office in San Francisco. Founded in 2009, the team of about 125 provides web development, mobile app development, and custom software development.

    Clients
    ProTenders
    MySoberRoommate
    Safe Driving
    BookWhiz
    Industries
    Notable Project

    Railwaymen worked with an e-learning sports video website to create new features for its website. The team mainly used Ruby on Rails, but also used Java, HTML, and React Native. Their work resulted in a better onboarding experience for users.

    “Our site was advanced when they joined us. They understood it, made changes, and added features within a week.” — Founder, E-Learning Sports Video Website

  • 226
    $5,000+
    50 - 249 Employees
    New York NY

    Techtic Solutions Inc is a New York based firm that works in the mobile app development, web development, and UX/UI design fields. Techtic Solutions was founded in 2007 and has a second location in Ahmedabad, India; between both locations, the firm has 75 employees. They primarily serve mid-market clientele in the IT, advertising, marketing, and consumer products industries.

    Clients
    SixFlags
    Agohra
    MyBabyQs
    Fitlead
    Industries
    Notable Project

    A marketing firm partners with Techtic Solutions Inc for their web development expertise. The firm speaks to clients about their needs and then Techtic Solutions builds the website. The marketing firm finds that the sites make it much easier for them to provide SEO to clients.

    “Techtic Solutions understands exactly what I’m looking for are and develops high-quality sites.” – CEO, Marketing Firm

  • 227
    $100,000+
    10 - 49 Employees
    Chicago IL

    Tandem (formerly DevMynd) is a strategy, design, and technology company headquartered in Chicago. The company was founded in 2010 and has 37 employees. They work with both mid-market and enterprise businesses. The businesses they work with represent a variety of industries including health care and medical, education, and energy and natural resources. 
     

    Clients
    Major League Baseball
    IBM
    The University of Chicago
    Department of Defense
    Industries
    Notable Project

    Tandem provided design research and application development for a telecom company. The client’s technical competencies did not match their customers’ requirements, so Tandem helped the client find a customer-based solution. The company is working with the client to deliver, design and develop the product. The client has been satisfied with the company’s services and processes.

    “They’ve proven themselves with their methodologies that fill gaps by finding repeated patterns.” — Manager, Telecom Company
     

  • 228
    $25,000+
    250 - 999 Employees
    Coventry United Kingdom

    Objectivity Ltd. is an IT company headquartered in Coventry, United Kingdom, that provides custom software and web development, as well as web design functions. Founded in 1991, the company has over 600 employees. The businesses they serve represent multiple industries including the business services, financial services, and real estate industries.
     

    Clients
    Edrington
    Suez UK
    Industries
    Notable Project

    Objectivity Ltd. provided staff augmentation services for a retail solutions company. The client needed Objectivity Ltd. to augment their development team. The team was working on headless commerce solutions, and the company provided teams to help the client with development, business analysis, and test functions. The company’s services have helped the client work more efficiently. 


    “We've seen a positive impact, and they increase our capabilities and capacity to deliver. They bring in a high level of technical expertise.” – Head of Software Development, Software Company 
     

  • 229
    $25,000+
    50 - 249 Employees
    Northbrook IL

    A software development company, Velvetech is located just north of Chicago in Northbrook, IL. It was founded in 2004 and employs a team of around 50 development experts who specialize in custom software development, mobile app development, CRM and sales intelligence consulting, and web development for midmarket clients across a variety of industries.

    Clients
    Apache Corporation
    TradingBlock
    Insureon
    Tradespoon
    Industries
    Notable Project

    A healthcare software company hired Velvetech to supplement its internal team's work on 2 large projects. Velvetech used a .NET stack to build out a healthcare coordination app and patient-facing app that are both available on iOS and Android.

    "They were quick, bright, and nice to work with. Even though they weren’t familiar with some of the concepts in healthcare, they learned quickly. They were also polite and communicated well." – Senior VP of IT, Healthcare Software Company

  • 230
    $25,000+
    50 - 249 Employees
    Kraków Poland

    Pragmatic Coders is a software development house located in Warsaw and Krakow, Poland. Founded in 2014, the employ        43 staff who specialize in fintech, blockchain, and cloud software development, working with a range of small, midmarket and global businesses. Services include UI and UX design, custom software development, trading platforms, and investment solutions.

    Clients
    Bloc-X
    Eldorado
    Photochain
    AccentPharm
    Industries
    Notable Project

    Pragmatic Coders developed an automated web app with email notifications for a translation company. They replaced a cumbersome Excel-based system to enhance quality evaluation and assessment and create a more efficient workflow. Their innovative app improved translation quality, turnaround time, and performance evaluation.

    “Launching the app increased overall translation quality, and we can now track the translation indexes for each project and analyze translator and reviewer performance. The linguists are very happy with the new workflow, which elevates the communication between translators and reviewers to a more professional level and eliminates negative feelings.” – Co-Founder, Translation Company

  • 231
    $5,000+
    50 - 249 Employees
    Amsterdam Netherlands
    WeAreBrain is a midsize software development company launched in 2015. Their team specializes in custom software development, Artificial Intelligence, and mobile app development. The company is located in Kyiv, Ukraine; Amsterdam, Netherlands and Kramatorsk, Ukraine.
    Industries
    Notable Project

    WeAreBrain was hired to develop a community portal for a business education organization. Their aim is to provide an appropriate space for members to congregate.

    "They are highly professional and always exhibit a cooperative spirit."

  • 232
    $50,000+
    10 - 49 Employees
    Cary NC

    Arkenea is a 10+ web and mobile app developer who specializes in e-commerce and IoT. Based in Pune, India with offices in San Jose, CA and Carrollton, TX, this team helps entrepreneurs find success with digital products.

    Clients
    Canvasly
    Carekeepr
    iBolt
    Martech Advisor
    Industries
    Notable Project

    Arkenea developed a consumer app for a leading self-help author and the client’s publisher. The team’s results, reliability, and responsiveness secured them a long-term partnership.

    “They are keen to please my company and always fix all problems right away. I would give them a full five for every metric.” – Author, Self-Help Guides

  • 233
    $10,000+
    250 - 999 Employees
    Kherson Ukraine

    WEZOM Studio is a development agency that has offices in Chicago and Kyiv, Ukraine. Founded in 1999, their team of about 250 focuses on clients in the transportation industry. They specialize in SEO, web design, and mobile app, development.  

    Clients
    Pavian Moto
    NEKO Lighting
    Frost
    WELD
    Industries
    Notable Project

    WEZOM developed a website that focuses on visual elements and e-commerce for the Spanish installation of the website.

     

  • 234
    $25,000+
    50 - 249 Employees
    London United Kingdom

    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.

    Clients
    DPD UK
    Gett
    Western Union
    Cobra
    Industries
    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

  • 235
    $5,000+
    50 - 249 Employees
    Dallas TX

    ARKA Softwares is a software development company in India that was established in 2010. Their team of 46 employees offers custom software development, mobile app development, and web development services.

    Clients
    Infosys
    AXA
    Daimler
    Bacardi
    Industries
    Notable Project

    ARKA Softwares developed a customized e-commerce website for a limo service. Their team coded the front- and backend using ASPX and JavaScript and fixed any bugs. The site’s improved reliability has increased the number of quality leads. 

    "As a result of improved functionality, we’ve seen a significant increase in quality leads from the mobile site."–Managing Director, Limo Service

  • 236
    $5,000+
    50 - 249 Employees
    Poznań Poland

    Setapp is an AR/VR development firm founded in 2009. Based in Poznan, Poland, the team of 64 specializes in web development, mobile app development, and AR/VR development. They serve all levels of clientele in the education, media, and gaming industries. 

    Clients
    Exruptive
    Overflight
    Neverout
    Camelot
    Industries
    Notable Project

    Setapp worked remotely with the in-house team of a large publishing house to create a custom-built CMS. They provided both front- and back-end resources. They handled ongoing feature development and maintenance. The team filled a gap that local resources couldn’t cover, thus boosting internal efforts.

    "Overall, they’re a committed team that quickly became a valuable part of our internal processes. It was clear that they wanted to help us succeed." – Former CTO, Large Publishing House

  • 237
    $10,000+
    50 - 249 Employees
    Gurugram India

    Classic Informatics is an agile web development company based in New Delhi, India with offices in Sydney, London, and Chandigarh, India. Founded in 2002, they have a team of about 250 that serve enterprise, midmarket, and small businesses in the IT and healthcare industries. They specialize in web development, custom software development, mobile app development, and BI and big data services.

    Clients
    Siemens
    Queens Park Rangers F.C
    Udenom Banken
    Industries
    Notable Project

    Classic Informatics took over an app development project for an online gift service company. They developed both Android and iOS apps and made improvements to their website in a short amount of time.

    "They achieved what the other company couldn’t, and in a third of the time...It was very effective and very fast." — CEO, Online Gift Service

  • 238
    $10,000+
    10 - 49 Employees
    Los Angeles CA

    Endertech is a California-based design agency was founded in 2000. Its team of 20+ has experience in digital marketing, web design, software development, and UX/UI design.

    Clients
    Doyle New York
    Score Sports
    Milk Jar Cookies
    United Oil
    Industries
    Notable Project

    Endertech was hired by a food manufacturer to develop their new site. Endertech designed the site based on the manufacturer's priorities, which included navigation and customization. Since the launch of the website, the food manufacturer has experienced higher quality contacts and increased web traffic. Their relationship continues five years after first partnering. 

    "[Endertech] is disciplined in their approach, so the execution is good. Everything was delivered on time and within the budget." – Owner, Food Manufacturer

  • 239
    $10,000+
    50 - 249 Employees
    Vinnytsia Ukraine

    Existek is a full-cycle software development and outsourcing firm based in Vinnitsa, Ukraine. They were established in 2012, and have 13 employees. Existek's services include web development, custom software development, IT staff augmentation, and more.

    Clients
    Lingit AS
    Summit Healthcare Services
    Justmakeitwork
    Industries
    Notable Project

    Existek provided custom mobile integrations for ERP and CRM suites for a pharmaceutical company in the Norwegian market. The client wanted to make their database available to field agents, and needed to maximize the range of functionality. Existek performed extensive business research on the pharmaceutical industry, then delivered native iOS and Android applications based on the same database as their proprietary CRM system. The client was particularly impressed with their attention to detail.

    "Existek is one of the rare providers that can transform a pure idea that started on a napkin into a customized software that meets all needs. Their technical and business expertise allowed them to come up with suggestions that added significant value to the final results." — Chief Digital Strategist, Consultant to Pharmaceutical Firm

  • 240
    $10,000+
    50 - 249 Employees
    Dnipro Ukraine

    Anadea is a custom software development company headquartered in Alicante, Spain, that was established in 2000. Their team of 131 employees provides web development, mobile app development, and custom software development services.

    Clients
    Zillow
    eduClipper
    OnTrac
    AskMUMM
    Industries
    Notable Project

    Anadea moved a software development shop's business model to SaaS. Their team developed a robust backend using Ruby on Rails. While Anadea was unable to finish the project, as the client could no longer fund it,, the work they produced was high-quality. 

    "The work was exemplary. I wouldn’t change anything that they coded." – Managing Director, Software Development Shop

Tell us about your project
NEED HELP SELECTING A COMPANY?

Based on your budget, timeline, and specifications we can help you build a shortlist of companies that perfectly matches your project needs. Schedule a free consultation with a Manifest Analyst.

TELL US ABOUT YOUR PROJECT