The Best App Engine Development Companies

Looking for a top App Engine development company?

Google App Engine is an example of a platform as a service (PaaS). PaaS refers to the ability to develop and deploy applications in the cloud. Google App Engine is a server-less platform that allows developers to build and host web applications in Google-managed data centers. Being server-less is an advantage because developers can use different development languages and frameworks to build apps, and then Google's App Engine takes care of servers based on demand for your app.

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

List of the Best App Engine Development Companies

  • 1

    Altoros

    Altoros is a software development company in Minsk, Belarus. Founded in 2001, Altoros' team of over 350 employees specializes in cloud consulting, BI & big data consulting, blockchain and artificial intelligence services. 

    Notable Project

    Altoros worked on blockchain development for an insurance platform. Altoros developed multiple software projects for the client including a monitoring interface and a custom front end. Altoros also connected the client to Smart Contract and built a cloud-based monitoring network on the software. 

    "They [Altoros] have very high-class project management. All team members are skilled from a technical, organizational, and logistical standpoint. They perform very well." - CEO, Insurance Platform 

    Former clients
    Sony
    Allstate
    Toyota
    WMG
    $ $ $ $ $
    equalizer $25,000+
    group250 - 999 Employees
    place Pleasanton, CA
    4.8
    4.8
    17 Clutch reviews
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  • 2

    Spire Digital

    Spire Digital is a Denver, CO-based digital product development company. The team of more than 50 employees specializes in custom software development, UX/UI design, web development, and app development.

    Notable Project

    Spire Digital developed a minimum viable product (MVP) – a web app – for a freelance recruitment platform. The client and Spire Digital created the concept, and Spire Digital provided user experience design, app development, and quality assurance. Spire Digital has worked with the company on and off for 15 years.

    “Spire Digital has a tier of resources that are highly strategic. Beyond just taking our concepts and our ideas and executing, they’re actually highly strategic on the frontend … [and provide] pushback.” – Managing Director, Recruitment Company

    Former clients
    Lockheed Martin
    Coors
    USDA
    Dish Network
    $ $ $ $ $
    equalizer

    Undisclosed

    group1,000 - 9,999 Employees
    place Denver, CO
    4.9
    4.9
    30 Clutch reviews
    Awards

    Inc. 5000: Fastest Growing Companies in America (2016) , Denver Business Journal: Colorado’s Top Web Development Firm (2016) , Creativity International Award: Interactive Design (2016)

  • 3

    Intellias

    Intellias is a software development services provider headquartered in Ukraine with delivery offices in Germany, Poland, and Saudi Arabia. Founded in 2002, they have 1,600+ employees today and supply Fortune 500 corporations and tech innovators across the globe with solutions in the automotive, financial, agriculture, transportation, telecommunications, edtech, healthcare, and retail domains. The services include custom software development, Big Data, AI/ML, IoT, and cloud solutions.

    Notable Project

    Intellias is developing a location data platform for a global leader in location-based services. The platform is powered by real-time HD maps, and the engineers are responsible for the cloud-based architecture and robotaxi technology that aims to enable self-driving cars in the future.

    The partnership resulted in increased efficiency and a 40% reduction in costs, while allowing in-house staff to focus on strategic projects. Intellias impressed with their solid talent acquisition process and quality standards. The agency's proactive management kept projects moving forward." - Manager, Location Platform Company

    Former clients
    HERE Technologies
    Siemens
    Deloitte
    Microsoft
    Nokia
    KIA
    LG Electronics
    Sapient
    $ $ $ $ $
    equalizer $50,000+
    group1,000 - 9,999 Employees
    place Lviv, Ukraine
    4.8
    4.8
    23 Clutch reviews
    Awards

    DOU.ua Top 10 Largest Ukrainian IT Companies – 2020 , The Best of The Global Outsourcing 100 List by IAOP – 2019 , Inc. 5000 – 2018 , GSA UK Awards – 2017

  • 4

    DOOR3

    DOOR3 is a software development company headquartered in New York, NY. Founded in 2002, DOOR3 has grown to a team of about 60 employees that serves mostly enterprise and mid-market business. They provide software, web, and mobile app development, UX/UI design, and enterprise app modernization.

    Notable Project

    DOOR3 partnered with a medical device company to help in the planning phase of redesigning three websites. DOOR3 was involved with the research and discovery phase, helping the client identify the information needed on each site, content infrastructure, and navigation. All three websites were created on Drupal but DOOR3 was not involved in that phase of the project.

    “We selected them because we felt, during the presentation, that they had a really strong user experience approach, and I think the output that we had on the site definitely validated that.” – Former Digital Marketing Manager, Medical Device Company

    Former clients
    HP
    Morgan Stanley
    FreshDirect
    AIG
    $ $ $ $ $
    equalizer $25,000+
    group50 - 249 Employees
    place New York, NY
    4.9
    4.9
    24 Clutch reviews
  • 5

    SoftwareMill

    SoftwareMill is a software and consultancy company based in Warsaw, Poland. Founded in 2009, they have 40 employees who provide services including custom software development, big data consulting, blockchain development, and AI. 

    Notable Project

    SoftwareMill provided a mobile app developer in San Francisco with back-end server development using Scala. The client's project was for the media and communications industry, and they needed a comprehensive software architecture solution for a sophisticated project. SoftwareMill integrated several API's for automating data management, and optimized them for scalability. The client was satisfied both with the quality of results and with the service they received in the partnership.

    "Qualitatively, SoftwareMill has always hit projects on time and on budget. There have been no issues around major delays or cost overruns." - Managing Director, Mobile Development Firm

    Former clients
    Tipser
    HRoBOT
    Zerigo
    Vocado
    $ $ $ $ $
    equalizer $25,000+
    group50 - 249 Employees
    place Warszawa, Poland
    4.9
    4.9
    25 Clutch reviews
  • 6

    Forte Group

    Headquartered in Chicago, Forte Group is an international IT firm with offices in Belarus and Ukraine. With over 250 employees, the agency specializes in web development, e-commerce development, and application testing in addition to other software and app services. 

    Notable Project

    Forte Group helped a parking logistics company build their app for iOS and Android. When the apps were released, the client was happy with the results. The company elt that Forte Group excelled in their proactivity.

    "Overall, Forte Group has a smart team. They were able to understand our requests without a lot of back-and-forths." – CTO, Park Logistics App

    Former clients
    Follet Corporation
    SwiftIQ
    Maestro Health
    Brightstar
    $ $ $ $ $
    equalizer $50,000+
    group250 - 999 Employees
    place Chicago, IL
    4.9
    4.9
    20 Clutch reviews
  • 7

    Bacancy Technology

    Since its founding in 2011, Bacancy Technology has grown from one office in Ahmedabad, India, to 130+ employees in 8 offices across the US, Canada, Europe, and the Middle East. They specialize in mobile app development and also offer IoT development, blockchain, and digital marketing.

    Notable Project

    Bacancy Technology worked with a food delivery service to create a mobile app that delivers groceries, alcohol, and prepared food. They developed both customer- and supplier-side apps, a website, and a server database. The client was impressed with how well Bacancy Technology understood the project and tailored services to their specific needs.

    “They have a large yet competent team, so every field of development had a different expert working on it. … This feature was missing from other organizations I communicated with.” – Founder, Food Delivery Service

    Former clients
    Mercedes-Benz
    Red Bull
    Warner Brothers
    Volkswagen
    $ $ $ $ $
    equalizer $10,000+
    group250 - 999 Employees
    place Ahmedabad, India
    4.7
    4.7
    20 Clutch reviews
    Awards

    Q2 Award for Excellent Performance and Achievement

  • 8

    Merixstudio

    Full-stack development company with 150 experts on board who build complex digital products for clients worldwide looking to outsource software development to professionals. The company is based in Poznań, Poland and was founded in 1999. Merixstudio’s key expertise is delivering web applications and cross-platform mobile apps. They also provide full project management support, quality assurance, and product design services.

    Notable Project

    Merixstudio used React and Node.js to develop a web platform for a procurement software solution. They provided excellent feedback on the site’s architecture to ensure that they delivered a quality product.

    “Working on a tight timeline, Merixstudio delivered a top-notch product that satisfied the project’s needs. Their team was on top of the project at all times, proactively coming up with creative solutions. Unique to this partnership, the two teams fostered honesty and productive communication.” - Co-Founder & CTO, Procurement Software Solution

    Former clients
    Moneyfarm
    Sendinblue
    Burrow
    GS1
    Volkswagen
    The Independent
    Toshiba
    HSBC
    $ $ $ $ $
    equalizer $25,000+
    group50 - 249 Employees
    place Poznań, Poland
    4.8
    4.8
    71 Clutch reviews
    Awards

    Awwwards: Site Of The Day (2x) , Site Of The Month , Honorable Mention (4x)

  • 9

    JCommerce

    JCommerce is a software company based in Katowice, Poland, with offices in six other cities in Poland. Founded in 2005, the team of 318 specializes in custom software development, IT staff augmentation, and BI and big data consulting and SI. They work primarily with midmarket, focusing on information technology, manufacturing, and financial services.

    Notable Project

    JCommerce worked on insurance platform development for an IT transformation company. They provided long-term web and mobile platform development services. They also built a new platform using Java architecture on the backend and JavaScript on the frontend. The client was impressed with the results of the project.

    “We went live with the system and it’s now used by the end customer of leading insurance companies, which is significant a factor of success.” – Engineering Project Lead, IT Transformation Company

    Former clients
    Bystronic
    DSI Underground
    Phoenix Contact
    DEKRA
    $ $ $ $ $
    equalizer $10,000+
    group250 - 999 Employees
    place Katowice, Poland
    4.8
    4.8
    26 Clutch reviews
    Awards

    Polish Investment and Trade Agency: Best Investment in 2017

  • 10

    Daffodil Software

    Daffodil Software is a custom software and app developer proficient in blockchain technologies. Founded in 1999, this 250+ team of digital experts is headquartered in Gurgaon, India with an office in Grandville, MI.

    Notable Project

    Salvaging an already struggling project, Daffodil developed and successfully scaled a number of apps for a food service company. The team’s services were retained after impressing the client with their resourcefulness, efficacy, and customer-centric approach.

    “They’ve got the right team to try and build out the solution at a reasonable, affordable rate. They're very focused on delivering quality work.” – CTO, Food Distributor

    Former clients
    F6 Online
    Medidoc
    Nokia
    Sony
    $ $ $ $ $
    equalizer $10,000+
    group1,000 - 9,999 Employees
    place Gurgaon, India
    4.7
    4.7
    66 Clutch reviews
    Awards

    Deloitte Tech Fast 50 in India 2015, 2013

  • 11

    Digiryte

    Digiryte is a web and mobile app development company based in Manchester, United Kingdom with another UK office in Preston. Since 2015, their team of 28 has been specializing in mobile app development, custom software development, and web development for midmarket clients. 

    Notable Project

    A beauty salon hired Digiryte for their digital development services. The agency developed a customized software that included automated billing, customer reviews, and more. The software is easy to use and has brought in new customers. 

    "I’ve shown my website to a few people, and they’re all impressed. I can use the software with ease, and it captures all the data that I wanted. People come to the salon after seeing the look and feel of the webs."–VP Technology, Beauty Salon

    Former clients
    NHS
    Swap Out
    VapeWunder
    Big Blue Hotel
    $ $ $ $ $
    equalizer $25,000+
    group50 - 249 Employees
    place Manchester, United Kingdom
    4.8
    4.8
    32 Clutch reviews
    Awards

    CV Magazine: Technology Innovator Awards (2018)

  • 12

    N-iX

    N-iX is a software provider based in Lviv, Ukraine and founded in 2002. Their team of 873 employees provides custom software development, Artificial Intelligence, AR/VR development, and application testing.

    Notable Project

    N-iX provides development services for a computer software company. The agency developed four websites thus far. They currently provide ongoing mobile app development for the company. Their work increases the average page stack and average time on site by 50%.

    "We were forced to switch to Amazon Web Services from the dedicated ISP we had been using in Norway. N-iX’s involvement in this effort allowed us to reduce our networking costs."– Technology Manager, Computer Software Company 

    Former clients
    Lebara
    HotSchedules
    OpenText
    Cure Forward
    $ $ $ $ $
    equalizer $100,000+
    group1,000 - 9,999 Employees
    place Lviv, Ukraine
    4.9
    4.9
    17 Clutch reviews
    Awards

    Inc. 5000 Europe (2018) , IAOP: The Global Outsourcing 100 (2018)

  • 13

    Avenga

    Avenga is a global IT and digital transformation consultancy with over 20 years of experience for verticals such as pharma & life science, insurance and finance. Avenga has more than 2500 professionals with offices in Germany, Poland, Ukraine, the U.S., and Malaysia. Services include digital strategy & CX, custom software development, staffing, as well as Salesforce consulting, big data, and cloud solutions.

    Notable Project

    Avenga built analytics databases for an insurance tech company. They analyzed and proposed improvements before executing on a new product from scratch. The client was impressed with the accuracy and easy movement of the data sets. 

    "They always ask key questions and they have a vision of what our company is trying to do, and how they’re contributing to that effort." – Data Engineer, Insurance Tech Company

    Former clients
    Roche
    GSK
    Credit Suisse
    QPharma
    Postbank
    ABB
    Allianz
    SwissLife
    Mazda
    Volvo
    $ $ $ $ $
    equalizer $50,000+
    group1,000 - 9,999 Employees
    place Rochelle Park, NJ
    4.8
    4.8
    28 Clutch reviews
    Awards

    Salesforce Registered Consulting Partner , Software Magazine: Best Software Company in the Software 500 List , The Cloud Awards: Finalist (2017-2018), Microsoft Gold Partner , Inc. 5000 (2018)

  • 14

    Exadel

    Exadel is a custom app, web, and software development firm focusing on enterprise-level solutions, IoT, and product development. Founded in 1998, their 200+ team is based in the Bay Area with offices in Boulder, CO, and 13 Eastern European locations.

    Notable Project

    Following an early partnership, Exadel created an open-source and highly sophisticated IAM (Identity and Access Management) solution for enterprise use. From research to discrete data integrations, strategic roadmapping to cloud-delivery services – they wowed the client with their personal dedication, seamless communication, and resource management.

    “When it comes to open-source, their expertise is unparalleled. They knew what they were doing … They're true experts.” – Former Chief Security Architect, Fortune 500 Healthcare Company

    Former clients
    AT&T
    GE
    Deutsche Bank
    Hewlett Packard
    Sprint
    $ $ $ $ $
    equalizer $50,000+
    group1,000 - 9,999 Employees
    place Walnut Creek, CA
    4.9
    4.9
    9 Clutch reviews
    Awards

    Red Herring Award (2015): North America Top 100 , Mobile Merit Award (2013): Best Enterprise Product or Service , TechnoBiznes Award Winner: Fast Moving Consumer Goods (2017) , Eclipse Community Awards Winner (2006)

  • 15

    Gauss Development

    Gauss Development is a web solutions development company based out of Osijek, Croatia. Founded in 2009, their 50+ team provides custom software development, mobile app development, e-commerce development, and more mainly to small businesses in the e-commerce, consumer products, business services, and other industries.

    Notable Project

    Gauss Development developed custom software for a reporting solutions company. They worked on the frontend, the e-commerce backend, API integrations, and more, delivering a reliable solution that serves a global, multicurrency user base. The client applauded their availability, communication, and diligent approach to their work.

    "Gauss Development will be our preferred development partner for the next generation of our Automated reporting platform." – CEO, Reporting Solutions Company

    Former clients
    Celero
    Vyomm
    Croatian Chamber of Economy
    $ $ $ $ $
    equalizer $5,000+
    group50 - 249 Employees
    place Osijek, Croatia
    4.9
    4.9
    33 Clutch reviews
  • 16

    Sigma Software

    Sigma Software is a software development partner with 1300+ employees. Founded in 2002, the company is headquartered in Ukraine and has offices in the U.S., Canada, the U.K., Israel, Sweden, and Poland. They help clients from startups to Fortune 500 brands with software product and custom solutions development. Their expertise spans across web and app development, digital transformation, Big Data, AI/ML, AR/VR, and IoT.

    Notable Project

    Sigma Software developed and launched an advertising platform for an advertising technology firm. The firm had a general idea for the platform, but needed the technical skills to launch it. Sigma Software provided interface design and coding, using a team of 8-12 developers. The launched ad platform began successfully generating revenue within 6 months and received positive feedback.

    "We consider Sigma Software to be a strategic partner and an integral part of what we're doing at this time." – Founder & CEO, Ad Tech Firm

    Former clients
    Volvo
    Scandinavian Airlines
    Verizon Media
    Fortum
    Formpipe
    Wargaming
    DanAds
    Telematics Wireless
    Blacksnowgames Inc.
    Scania
    AstraZeneca
    Viaplay
    Mikz
    $ $ $ $ $
    equalizer $50,000+
    group1,000 - 9,999 Employees
    place Kyiv, Ukraine
    4.8
    4.8
    9 Clutch reviews
    Awards

    EGR B2B Award 2020 , IAOP: Top 100 Outsourcing Companies Worldwide (2015-2021)

  • 17

    Itransition

    Founded in 1998 in Denver, Itransition now has multiple offices in the U.S., U.K., E.U., and locations in eastern Europe housing more than 2,200 employees. They help power enterprises and SMBs globally with their digital solutions in the areas of business process automation, AI, data analytics, customer experience, and others. 

    Notable Project

    Itransition has cooperated with an insurance platform since 2017, helping them launch multiple products. They helped grow the project team to more than 60 professionals, including developers, business intelligence resources, and QA engineers. Itransition stays with the insurance platform to deliver ongoing improvements to their well-received digital projects.

    "A key attribute they possess is the ability and willingness to provide valuable feedback and ideas. They're collaborative and flexible." – CTO, Insurance Platform

    Former clients
    Adidas
    Ebay
    Toyota
    PayPal
    PepsiCo
    Shell
    Xerox
    $ $ $ $ $
    equalizer $10,000+
    group1,000 - 9,999 Employees
    place Denver, CO
    4.9
    4.9
    28 Clutch reviews
    Awards

    Inc. 5000 , Deloitte Technology Fast 500 , IAOP Global Outsourcing 100 , Everest Software Product Engineering Services: PEAK Metrix , Forrester , Zinnov Zones

  • 18

    RootQuotient

    RootQuotient is a technology and development partner based in Montreal. The team of 12 also has an office in Chennai, India and offers cross-platform app and software development services to its midmarket and small business clients. 

    Notable Project

    An education communication platform hired RootQuotient to develop a mobile and web app to promote better communication between schools and parents. They used a cross-platform tool to develop the app and created automated functionalities including attendance tracking and student feedback. The product helped the client convert users. 

    "They’ve been really helpful right from the ideation stage. They clearly explained the process of the collaboration upfront." – Co-Founder, Education Platform 

    Former clients
    Siemens Gamesa
    Verizon
    Nokia
    L&T
    Fidelity
    $ $ $ $ $
    equalizer $10,000+
    group10 - 49 Employees
    place Toronto, Canada
    4.9
    4.9
    17 Clutch reviews
  • 19

    Ekreative

    Ekreative is a mobile app company with a team of more than 50 members founded in 2002. Based in Memphis, Tenn., with offices in London and Cherkassy, Ukraine, they offer their services in custom software, mobile app, and web development to clients ranging from startups to enterprises from various fields, such as healthcare, education, and financial services.

    Notable Project

    Ekreative worked with a medical device company to support their already existing market websites. Ekreative initially worked on just one of the company's websites, but because of positive feedback, Ekreative ended up working on all of the company's sites, and the marketing organization of the company is satisfied with the results.

    "Ekreative immerses themselves to become a good part of the team. They’re not trying to sell a product or pitch themselves. Their team works with us to resolve challenges and errors." - Manager, Medical Device Company

    Former clients
    LifeBase
    Cutnut
    GigX, Inc.
    $ $ $ $ $
    equalizer $10,000+
    group50 - 249 Employees
    place Memphis, TN
    5.0
    5.0
    18 Clutch reviews
  • 20

    Bitbean.com

    Bitbean.com is a software engineering firm based in Lakewood, N.J. and founded in 2011. Their team of 28 employees specialize in custom software, web, and mobile app development for primarily midmarket clients in the business services, real estate, and financial services industries.

    Notable Project

    Bitbean.com built a website for an educational media company. After receiving an unsatisfactory product from another source, the client hired Bitbean to remake the site from scratch. They remade the site, integrating specific content delivery services and being careful to preserve features of the old site which users had come to expect. The client was impressed with the quality of the product and with their professionalism during the project.


    “The level of skill, professionalism, and passion they bring to the table is noteworthy. We never felt like this was just another project to them.” – CEO, Educational Media Company

    Former clients
    Eastern Union
    Riverside Abstract
    CardCash.com
    $ $ $ $ $
    equalizer $25,000+
    group50 - 249 Employees
    place Lakewood, NJ
    5.0
    5.0
    10 Clutch reviews
  • 21

    PixelCrayons

    PixelCrayons is a digital consulting and engineering firm headquartered in Noida, India. The company was founded in 2004, and has 51 employees who specialize in custom software development, mobile app development, and web development. 
     

    Notable Project

    PixelCrayons provided mobile app development services for a travel domain. The client wanted to increase engagement and revenue. PixelCrayons met and worked closely with the client, and then they used the client’s feedback to create wireframes and prototypes. After launching the app, the app received many downloads, and the client received positive feedback. 
     

    “Within the first few weeks of launch, our app received thousands of downloads. We’ve also received a lot of positive feedback from users.” — Senior Software Developer, IT Company 
     

    Former clients
    Vodafone
    Puma
    eBay
    $ $ $ $ $
    equalizer $5,000+
    group250 - 999 Employees
    place Noida, India
    4.9
    4.9
    17 Clutch reviews
    Awards

    Deloitte Technology Fast 500: Asia Pacific 2012 Winner , Deloitte Technology Fast 50: Asia Pacific 2012 Winner , Red Herring Asia: 100 Finalist , Indian eRetail Awards 2012

  • 22

    Caxy Interactive

    Caxy Interactive is a web design and development agency located in Chicago, IL. Since 1999, the agency and its team of 10+ specialize in creating better digital experiences for their clients through web development, software development, and enterprise content management services. 

    Notable Project

    A job platform that helps women return to the workforce hired Caxy Interactive to upgrade its website. Along with small development tasks, Caxy Interactive upgraded the company's job board and employer portal. The feedback has been positive regarding the features and looks of the website. 

    "[Caxy Interactive] has taken it to the next level — [our website] looks different and much more polished. I love their creative team and their graphics team who did a great job in that way." – Founder, Job Finding Platform

    Former clients
    Sifma Foundation
    The Popcorn Factory
    Experian
    Northwestern University
    $ $ $ $ $
    equalizer $50,000+
    group10 - 49 Employees
    place Chicago, IL
    4.9
    4.9
    16 Clutch reviews
    Awards

    Acquia Engage Awards Finalist (2017)

  • 23

    The Software House

    Based in Gliwice, Poland, The Software House is a development agency that was founded in 2012. They specialize in custom software development (PHP, Node, Javascript, Mobile) for mostly small and medium-sized businesses. So far, their team has completed over 100 web, mobile app, and custom software development projects. 

    Notable Project

    The Software House developed booking software for an airport transportation company. The system, to which they added an admin panel, automated operations and determined the most efficient routes to the airport and expanded their potential persons serviced more than fourfold. 

    "Previously, one person could serve 80 people per day, planning the route and informing clients of the pickup time. We have increased our efficiency. Now, we are able to serve 450 people or more per day." –Product Manager, Transportation Service Company

    Former clients
    Smartum
    MEDarchiver
    Flyo
    PAAY
    $ $ $ $ $
    equalizer $10,000+
    group50 - 249 Employees
    place Gliwice, Poland
    4.9
    4.9
    46 Clutch reviews
    Awards

    Deloitte: Fastest Growing IT Companies in Central Europe

  • 24

    Startup Development House

    Startup Development House is custom software and product development company based in Poland. The team of 60 provides end-to-end product development services: ideation, prototyping, UX/ UI design, app & web development, scrum team augmentation, quality assurance, and product management. 

     

    Notable Project

    Startup Development House developed the platform for a ship technology startup to attract clients. They used Ruby on Rails and PostgreSQL to develop a user-friendly platform that easily handled all the client data.

    "Currently, we have a lot of shipyards using the site and they like it. We have also been contacted by shipyards without us having to reach out to them. We have received a lot of positive feedback, and people are happy that there is finally a platform that is easy to use." — CEO, Ship Tech Startup

    Former clients
    Siemens
    Toyota
    Magnitt
    Chooose
    Lawbotics
    Employment.org
    Petricore
    $ $ $ $ $
    equalizer $10,000+
    group50 - 249 Employees
    place Warsaw, Poland
    4.9
    4.9
    9 Clutch reviews
  • 25

    STX Next

    Based in Poland, STX Next is a global software development company. The agency was founded in 2005 and carries a team of over 170 full-stack Python developers alone. In total, the company has over 300 professionals that specialize in web development, software development, and application testing. 

    Notable Project

    STX Next developed an online platform and web application from scratch for a government-run financial services firm. The firm outsourced the entire back-end development project to STX Next. The client was pleased with the quality of work, despite its difficulty, and how quickly everything was done. Their partnership is ongoing. 

    "They always have brilliant ideas about how to improve the user experience, how to find exceptional cases. That part made my job and my decision to work with them again a lot easier." – Head of Product & Technology, Financial Services Firm

    Former clients
    Verve
    Wunderman
    Coras
    Realface
    $ $ $ $ $
    equalizer $10,000+
    group250 - 999 Employees
    place Poznań, Poland
    4.7
    4.7
    67 Clutch reviews
    Awards

    Deloitte: Fastest Growing Tech Companies in Central Europe (2017)

  • 26

    10Pearls

    Based in Vienna, VA, 10Pearls designs and maintains apps for various companies. The company and its nearly 350 employees have experience in cybersecurity, product development, and UX/UI design.

    Notable Project

    A telemedicine company needed assistance with platform development and maintenance. 10Pearls helped the telemedicine company with all aspects of platform development, creating a website and mobile app and ensuring the website’s backend was admin-friendly.

    “They [10Pearls] get the job done, work hard, and are very responsive. I’ve never had to question if I should replace them.” – CTO, Telemedicine Company

    Former clients
    Paypal
    Coca-Cola
    IRS
    AARP
    $ $ $ $ $
    equalizer $50,000+
    group250 - 999 Employees
    place Washington, DC
    4.9
    4.9
    29 Clutch reviews
    Awards

    50 on Fire: Hottest Companies Award

  • 27

    Sprint Innovations

    Sprint Innovations is a development agency based in London with fewer than 10 employees. Founded in 2014, they offer custom software, web, and mobile app development solutions for clients that work in the fields of business services, financial services, and real estate.

    Notable Project

    Sprint Innovations developed a custom software solution for a real estate investment firm. The firm needed a management operation software solution that catered to day-to-day management needs. The new system drastically improved operations for the firm.

    “The team did do a pretty good job.” - Founder, Real Estate Investment Firm

    Former clients
    Shanghai Leader
    The Depositary
    Eurocom CI
    $ $ $ $ $
    equalizer $50,000+
    group2 - 9 Employees
    place London, United Kingdom
    5.0
    5.0
    4 Clutch reviews
  • 28

    Ciklum

    Ciklum is a software engineering and solutions company headquartered in Kyiv, Ukraine, with offices in the UK, Denmark, Spain, Belarus, and the U.S., and more. With about 3,000 employees, Ciklum not only specializes in software engineering but also provides e-commerce and mobile app development, application testing, IT strategy consulting, and staff augmentation. Their clients range from large multinational companies to fast-growing startups working toward an IPO.

    Notable Project

    Ciklum was hired by an enterprise IT firm as the main development resource: backend and frontend developers, quality assurance specialists, and business analysts. Operating as part of the team on an ongoing basis, Ciklum developed an e-commerce platform for the IT firm's client that resulted in $50,000,000 per year in sales.

    "[W]e've been able to deliver very good quality results, and Ciklum has played a part in that." – Manager, IT Enterprise

    Former clients
    Google
    Intel
    Micron
    Jabra
    Just Eat
    Thomas Cook
    $ $ $ $ $
    equalizer $25,000+
    group1,000 - 9,999 Employees
    place London, United Kingdom
    4.8
    4.8
    7 Clutch reviews
    Awards

    Finalist Best Agile Project by The European Software Testing Awards (2017) , Finalist Best Mobile Project by The European Software Testing Awards (2017) , The Computing DevOps Excellence Awards (2018)

  • 29

    KitRUM

    KitRUM is a software engineering company that was founded in 2014. The company is headquartered in Clearwater, Fla., with secondary locations in Krakow, Poland and Kharkov, Ukraine. They are made up of 49 employees. They specialize in AR/VR development, IoT development, and mobile app development. 

    Notable Project

    KitRUM helped a video production company design an iOS app and bring it to the App Store. They ensured the app ran smoothly and fixed any bugs before launch. The client praised their project management and communication.

    "We had weekly check-ins, and they showed a demo every week of the work they’d accomplished. They provided progress reports to keep us updated on where they were at." – CTO, Video Production Company

    Former clients
    Vivuso
    Fischer Wolle
    Promethean
    $ $ $ $ $
    equalizer $25,000+
    group50 - 249 Employees
    place Clearwater, FL
    4.9
    4.9
    38 Clutch reviews
  • 30

    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
    17 Clutch reviews
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