Top C# Web and App Development Companies

Are you looking for the best C# development companies? Here is the list of top C# developers that offer professional C# development services. Introduced by Microsoft, C# is an object-oriented programming language that is today highly preferred by aspiring entrepreneurs for developing robust web applications. There are large numbers of C# web development & outsourcing companies in the market. To help service seekers find the right web app partner, GoodFirms has garnered a list of top C# developers that are reputed for delivering highly effective C# solutions to clients all across the globe. Compare the C# development companies listed below and pick the one that best suits your business needs:

Top C# Development Companies
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List of the Best C# Development Companies | Top C# Developers

  • 1. ELEKS

    Your Technology Partner for Software Innovation
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    ELEKS is a Top 100 Global Outsourcing company. We partner with enterprise clients and SMEs to elevate their value through innovative technologies. Our 2,000+ experts, located across Europe and the US, provide our clients with a full range of software services. These include custom software development, produc ... learn more about ELEKS

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    $25 - $49/hr
    1,000 - 9,999
    1991
    Estonia, United States
  • 2. Aspired

    Elite. Remote Team. On-Demand.
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    Aspired helps its clients hire and build a remote autonomous dedicated team by carefully selecting the elite from the global pool of talent.  Our team of experts identifies new & emerging tech hubs and pair our top engineers with teams engaged in solving thought-provoking problems. We provide complete opera ... learn more about Aspired

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    $25 - $49/hr
    50 - 249
    2020
    United States, United Arab Emirates
  • 3. Iflexion

    Custom Software. Advanced Web & Mobility Solutions
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    Since 1999, Iflexion has been helping companies across various industries optimize their business processes through custom software solutions. With a well-coordinated team of 850+ IT professionals, Iflexion serves their customers worldwide regardless of their operation domain, geographical location and organizational s ... learn more about Iflexion

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    $25 - $49/hr
    250 - 999
    1999
    United States, United Kingdom
  • 4. 7EDGE

    Software and Product Development | Dedicated Teams
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    7EDGE is a custom software development company helping Enterprises, Brands, and Startups analyze and identify areas of improvement and help develop a strategic roadmap in their digital journey.  Our core strength lies in the development of Web & Mobile applications using emerging technologies, which include Re ... learn more about 7EDGE

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    $25 - $49/hr
    50 - 249
    2010
    India, United States
  • 5. SPEC INDIA

    Enterprise Software, Mobility & BI Solutions
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    SPEC INDIA is an ISO/IEC 27001:2013 company with 30+ years of established experience. We specialize in Custom Software Development, Web & Mobile App Development, BI & Analytics Solutions, Automation & Security Testing, Legacy Software Migration, Product Engineering, and IoT Solutions. SPEC INDIA has ... learn more about SPEC INDIA

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    < $25/hr
    250 - 999
    1987
    India, United States
  • 6. Zealous System

    Dedicated Software Development Team
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    We believe in working in synergy, and growing together. You grow, we grow! Zealous System is a full-fledged IT service provider with global clientele and end-to-end service portfolio. Set on a self-evolutionary path of innovation, we strive to create a rare talent pool whether it is cognitive technologies such as Bl ... learn more about Zealous System

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    < $25/hr
    50 - 249
    2008
    India, United States
  • 7. Bachoo

    We create zippy websites that shine and shout
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    Báchoo was founded in 2015. Multiple awards later, our team of over 30 designers, developers, copywriters, and creatives craft and develop exceptional websites, SaaS, and mobile applications, pushing boundaries - and your business forward. Our project management ideology is transparent, flexible, and predicta ... learn more about Bachoo

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    $50 - $99/hr
    10 - 49
    2015
    United States, Australia
  • 8. MindK

    Custom software development company
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    MindK is a software development company that helps businesses around the world work smarter, not harder, with custom products built specifically to meet their company's needs.  Our core expertise includes end-to-end development of software solutions, providing a dedicated team of top experts, ... learn more about MindK

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    $25 - $49/hr
    50 - 249
    2009
    United States, Ukraine
  • 9. Brights

    Software Development Agency
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    We are a software development company located in Kyiv, Ukraine with a team of 100 people and a sales office in Warsaw, Poland. We help companies at any stage of the product software development cycle: from R&D and building MVP from scratch to scaling, UX analysis, and improvement. Working as a product team all ... learn more about Brights

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    $25 - $49/hr
    50 - 249
    2011
    Ukraine, Poland
  • 10. instinctools

    Delivering the future. Now.
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    *instinctools has been a reliable technology partner in various industries for over 20 years. We advise our customers on the path of digital transformation and turn their visions into reality. As an international team with headquarters in Germany fueled by more than 350 experts and ambitious growth plans we focus ... learn more about instinctools

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    $50 - $99/hr
    250 - 999
    2000
    United States, Germany
  • 11. Dedicated Developers

    Top Rated Mobile App and Web Development Company
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    We’ve worked with 300+ startups, small to medium-sized enterprises and top brands from 15+ different countries. We've been empowering them with our digital intelligence and expertise over the past 10 years. We have successfully delivered 1000+ Swift and Agile web and mo ... learn more about Dedicated Developers

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    $50 - $99/hr
    50 - 249
    2007
    United States, United Kingdom
  • KadamTech is Software IT Development The company, providing Web & Mobile App solutions to clients globally. At KadamTech, we hold one goal above all others: 100% client satisfaction. Our in-house team of web designers, developers, graphic designers, and Technical project managers uphold the highest standard ... learn more about Kadam Technologies Pvt. Ltd.

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    < $25/hr
    50 - 249
    2015
    India, Malaysia
  • 13. TechAvidus

    Software, Web and Mobile App Development Company
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    TechAvidus provide tailored software, web, and mobile applications to small, medium, and large enterprises. Our work culture is based on the core philosophy of cooperation and collaboration. We at TechAvidus take the utmost care in dealing with our customers. When you work with us you get exactly what's needed to a ... learn more about TechAvidus

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    < $25/hr
    50 - 249
    2016
    India, United States
  • 14. Zymr, Inc.

    Accelerate Cloud-Native Agile Development
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    Zymr is a full-stack cloud software development company headquartered in Silicon Valley. This agile software development company leverages cutting-edge open source technologies to deliver fit-for-purpose software solutions that scale with customers’ business needs. Zymr has worked with some of the most demanding ... learn more about Zymr, Inc.

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    $25 - $49/hr
    50 - 249
    2012
    United States, Australia
  • 15. Roweb Development

    Custom Software Development
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    We are a software house development company. We have wide experience in several verticals,: Recruiting & HR Finance & Insurance Real estate Tourism & hospitality Associations Transport & Logistics E-commerce Marketing Services: Custom development (business apps, mobile apps ... learn more about Roweb Development

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    NA
    50 - 249
    2004
    Romania, United States
  • 16. Mitrais

    World Class Software Development Company
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    Mitrais is a Software Development and Software Product Company with offices in Indonesia and Singapore. We have a full range of Software Development capabilities MS, Java, Mobile, Web, PHP. Low Code etc., while our Product Services cover the deployment and support of leading Software Products targeting the mining secto ... learn more about Mitrais

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    $25 - $49/hr
    250 - 999
    1991
    Singapore, Indonesia
  • 17. KMS Solutions

    Embrace the Digital Enterprise
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    Part of the KMS Group, KMS Solutions is a technology consulting firm with a mission to empower digital enterprises and help them operate more effectively by leveraging software engineering excellence, digital capabilities, specialized accelerators, and fit-for-purpose solutions alongside strategic software partners. ... learn more about KMS Solutions

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    NA
    1,000 - 9,999
    2011
    Vietnam, United States
  • 18. We are OSM

    Custom Software Development & Outsourcing
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    We strive to help businesses achieve exceptional growth and desired results. Our specific approach and fusion of development, design, and marketing have proven to be the best practice when it comes to end results. We have brought together the most professional and experienced people to provide hi ... learn more about We are OSM

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    $25 - $49/hr
    10 - 49
    2011
    Serbia, United Arab Emirates
  • 19. rinf.tech

    Automotive Software, Enterprise Applications, R&D
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    rinf.tech is a technology solutions company that draws on the Engineering Excellence principle, knowledge-based capabilities, and robust R&D to future-proof emerging technologies.  We specialize in custom automotive and enterprise software development, and R&D solutions for IoT/embedded systems.&nb ... learn more about rinf.tech

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    $25 - $49/hr
    250 - 999
    2006
    Romania, Ukraine
  • 20. Belitsoft

    Custom software development ISO:9001 certified.
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    Belitsoft is a software development company with HQ in Poland, Warsaw. We have 400+ software developers, testers, project managers, business analysts, DevOps distributed between Poland, Latvia, Georgia. We are a reliable partner for our clients in the United States, UK, Europe, including both small businesses and co ... learn more about Belitsoft

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    $25 - $49/hr
    250 - 999
    2004
    Poland
  • 21. INTERSOG

    Agile software engineering and staffing services
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    Intersog has been recognized as a leading IT services provider for Fortune 500 companies, including CDW, Bosch, Tesla, and Mitsubishi Motors. Review the portfolio: https://intersog.com/portfolio. With the five delivery centers in North America and Europe, Intersog has been sourcing top candidates for nearshore and o ... learn more about INTERSOG

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    $50 - $99/hr
    50 - 249
    2005
    United States, Ukraine
  • 22. Redwerk

    Software Development Agency
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    Redwerk is a software development agency recognized by Microsoft Partner Network as a tech leader showing consistent capability and commitment. Our high expertise is also acknowledged by leading tech listings like Clutch, GoodFirms, DesignRush, SoftwareWorld, and ITFirms. Since 2005, we've helped over 170 busine ... learn more about Redwerk

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    $50 - $99/hr
    50 - 249
    2005
    Ukraine
  • iFour Technolab, a leading IT service provider in India is proficient in simplifying the client demands with sustainable and personalized IT solutions globally. iFour team has vast experience in various domain and technology verticals. iFour can assist in software development, application development, mobile appli ... learn more about iFour Technolab Pvt. Ltd.

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    $25 - $49/hr
    50 - 249
    2013
    India, Australia
  • 24. Manektech

    Microsoft Gold Certified Partner
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    ManekTech Achieves Microsoft Certified Partner Gold Status. ManekTech has been recognized by Microsoft for offering best-in-class solutions to customers, recently announcing its achievement of Microsoft Certified Partner Gold status as a Gold Application Development. ManekTech is an Enterprise Software and Mobility Sol ... learn more about Manektech

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    < $25/hr
    50 - 249
    2011
    India, United States
  • 25. Codism

    Code IT Right
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    We provide robust and high quality Custom Web Development Codism is a global technology and business services consulting firm. We are specialized in servicing business market needs specializing in Web Design and Development, Online marketing and IT Consulting Services to commercial and government customers. We provi ... learn more about Codism

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    $25 - $49/hr
    50 - 249
    2017
    United States
  • 26. Aalpha Information Systems India Pvt. Ltd.

    Quality Development Starting at 12USD Per Hour
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    Aalpha Information Systems is the global pioneer in providing IT consulting and bespoke software development & web development solutions. We provide custom development solutions across Software Development, Mobile Phone Application Development, Responsive Web Design, and Web App Development Services.

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    < $25/hr
    50 - 249
    2008
    India, United States
  • 27. SimbirSoft

    We create world class software products & services
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    SimbirSoft was founded in 2001 to create world class software products and services for our clients. We develop custom software, mobile applications, complex web services, desktop applications, client server systems, and provide quality assurance services. Our team of experienced software engineers, quality assurance e ... learn more about SimbirSoft

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    $50 - $99/hr
    1,000 - 9,999
    2001
    Russia, United States
  • 28. Nord Clan

    IT turnkey solutions, MVP dev, team augmentations
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    Immersion in Customer business is our ultimate goal for software development, as we seek for every opportunity to achieve and further sustain growth throughout digital solution creation and continuous deployment. We will assist you with: - Creation of turnkey IT products - Updating obsolete software - Devel ... learn more about Nord Clan

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    $50 - $99/hr
    50 - 249
    2019
    Russia
  • 29. Vrinsoft Technology

    Software & Mobile App Development Company
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    Vrinsoft Technology is a software development company with expertise in .NET, PHP, Iphone App Development, SEO, Web Designing, Graphic Designing, Android Development, IPad, Applewatch, Ibeacon and Phonegap app development. Our Aim to provide best services to our clients, for that we have an expert team of dev ... learn more about Vrinsoft Technology

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    < $25/hr
    50 - 249
    2007
    India, United States
  • 30. SotaTek

    Leading SDaaS & Blockchain Development Company
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    SotaTek is a part of Sota Holdings, a global Software Development as a Service (SDaaS) & IT Consulting group with 7 international offices in Vietnam, the US, Australia & Japan. We deliver sustainable App), , ,  with success guaranteed. With Software Development &&n ... learn more about SotaTek

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    < $25/hr
    250 - 999
    2015
    Vietnam
  • 31. OM SOFTWARE PVT LTD

    WE BUILD WEB & APPS , THAT BUILD YOUR BUSINESS
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    Established in 2004, OM Software is a web development firm specializing in eBusiness optimization solutions for companies across the globe. OM Software offers a complete range of web-based application services including strategic consulting, prototype development, site architecture planning, creative graphic design and ... learn more about OM SOFTWARE PVT LTD

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    < $25/hr
    50 - 249
    2008
    India, United States
  • 32. Capital Numbers

    Your End-to-End Digital Transformation Partner
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    Capital Numbers is an award-winning Digital Consulting & Engineering company offering end-to-end development solutions to Enterprises, Silicon Valley Founders, Agencies, and Startups worldwide. We are ISO 9001 and 27001 certified with 700+ experts working full-time across multiple delivery centers and offices in ... learn more about Capital Numbers

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    $25 - $49/hr
    250 - 999
    2012
    India, United States
  • 33. MobiDev

    Web and Mobile development, AI apps
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    To create a game-changing product, there’s a need to mix traditional software development and innovation. MobiDev is an award-winning software engineering company that delivers both classic and AI-powered Web and Mobile apps from scratch or integrates AI/ML components into existing systems. We offer you the ... learn more about MobiDev

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    $50 - $99/hr
    250 - 999
    2009
    United States, Ukraine
  • 34. Exoft

    Excellent software
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    Exoft is a software house with a significant background in providing solutions for business demands. Our team of IT professionals first met together in 2013 and it has grown to more than 50 team members since that time. Please see our case-studies as proof of that.  Our company puts the main focus  ... learn more about Exoft

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    $25 - $49/hr
    50 - 249
    2013
    Ukraine
  • 35. PixelCrayons

    Software & Mobile App Development Company
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    We are an award-winning IT & Software Outsourcing Company based in India offering end-to-end solutions to Enterprises, ISVs, Digital Agencies, and Startups. Since our establishment in the year 2004, we have serviced 5400+ customers from 38+ countries. We are highly acknowledged among our clients for our agile/De ... learn more about PixelCrayons

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    < $25/hr
    250 - 999
    2004
    India
  • 36. Successive Technologies

    Progressive. New. Inventive. Successive
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    Successive Technologies is next-gen technology consulting services company purpose-built for the speed of modern business. We transform businesses across all touch-points of customer experience with our digital transformation solutions. Our Mission – We strive to emerge as the long-term center of innovation an ... learn more about Successive Technologies

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    $25 - $49/hr
    250 - 999
    2012
    India
  • 37. Terasol Technologies

    We just don't build apps We build businesses!
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    Terasol technologies offers end to end IT development services to help businesses thrive in the competitive online market. We are headquartered in India and provide digital transformation services across 10+ countries with a global customer base of 200+ brands with 215+ successful and conversion-centric tech solutions. ... learn more about Terasol Technologies

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    $25 - $49/hr
    50 - 249
    2014
    India, United States
  • 38. Bamboo Agile

    Full-Cycle Software Development Company
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    Bamboo Agile is a software development company with an office in Tallinn (Estonia). For more than a decade, we’ve been delivering quality IT solutions for clients from different business sectors all over the world. We’re experts in EdTech, Healthcare software, Telecommunications, Martech and Ad ... learn more about Bamboo Agile

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    $25 - $49/hr
    50 - 249
    2002
    Estonia
  • 39. Consagous Technologies

    Helping brands by being their Technology Partner
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    We’re passionate to code your success & embark on our resolution 'Grow IT Together'   Consagous Technologies is specialized in IT consulting & crafting top-notch custom web and mobile solutions across the globe. We have established our benchmark in the app market & have been ran ... learn more about Consagous Technologies

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    $25 - $49/hr
    50 - 249
    2008
    India, United States
  • 40. Brain Technosys Pvt. Ltd.

    Web & Mobile Apps Development Company
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    Brain Technosys is a LEADING PROVIDER of Custom Software Development in Web, Mobile, Cloud, Startups, and Enterprises. We are a Microsoft Gold Partner, ISO 9001:2008 Certified & NASSCOM Member.  Our Strengths:  # With 15+ years of successful operations # High-quality custom development services ... learn more about Brain Technosys Pvt. Ltd.

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    < $25/hr
    50 - 249
    2004
    India, United States
  • 41. IT Path Solutions

    Path to Deliver Solutions
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    IT Path Solutions is one of the leading tech consulting & solution development company based in the US, UK and headquartered in India with 2 development centers. We are global innovation partners and have pioneered the services over the last 10 years having successfully worked with 29+ countries, ... learn more about IT Path Solutions

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    < $25/hr
    50 - 249
    2012
    United States, India
  • We believe it's all about the people. Right people. Since 2013, we’ve been helping CxOs of technology companies world-wide to get access to the most talented software engineers from Ukraine and Poland building software solutions for large enterprises, new ventures, and NGOs in the most risk-proof and cost- ... learn more about KitRUM

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    $50 - $99/hr
    50 - 249
    2013
    United States, Ukraine
  • 43. Endive Software

    A powerful vision is the inception of success
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    Endive Software Passion, Expertise and Professionalism. These three together have built the timeless foundation of Endive Software. Endive Software is a potential business solution provider which provides the best in class services oriented for the increase in profit for businesses and improved value for customers. ... learn more about Endive Software

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    < $25/hr
    50 - 249
    2008
    India, United States
  • Why we are rated on the top Technogrips is a digital solutions provider located in Kochi, Kerala and the USA. Founded in 2010, we have been helping client companies strategize their digital transformations. We have leveraged from our resource capabilities and state of the art technologies to cater to more than 100 c ... learn more about Technogrips Technologies

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    < $25/hr
    50 - 249
    2010
    India, United States
  • 45. inVerita

    Extending Your Team With The Right People.
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    inVerita is a custom software development company with a focus on building web(.NET/Node.js/javascript), mobile solutions(Flutter, Native, React-native), QA and providing customers with team extension services. Headquartered in Lviv, Ukraine, and being present in Chicago and New York, the company pursues unique values, ... learn more about inVerita

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    $25 - $49/hr
    50 - 249
    2015
    Ukraine, United States
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