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Top C# Development Companies

Top C# Web and App Development Companies

Are you looking for top 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:

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

Cyber Infrastructure Inc.
We make IT possible!

Our services are designed to take your business to the next level, reducing the gap between you and the heights of success you wish to achieve. Empowered by 12+ years of experience in the field of IT, CIS has the right expertise to help you with all your technology needs. We have consistently delivered optimal solutions for our wide-ranging global client base. Leverage our rich experience for your unique IT requirements. CIS has established ... Read more

Adam Stokes, Assistant Director, Governance and Compliance  at Department of Defence of Australia
Adam Stokes, Assistant Director, Governance and Compliance at Department of Defence of Australia
$25 - $49/hr
250 - 999
2003
United States
India
IndiaNIC Infotech Ltd.
Digital Product Agency with Enterprise Experience

Our primary forte is working with Mobile Apps Development, Custom Web Development, Ecommerce, Enterprise Solutions with design led engineering practices. Craving to find out more? Reach out to us and you'll know.

Burak Bingl, IT Support Specialist at ASMED Surgical Medical Center - Dr Koray Erdogan
Burak Bingl, IT Support Specialist at ASMED Surgical Medical Center - Dr Koray Erdogan
< $25/hr
250 - 999
1998
United States
India
Intellectsoft
Leading Software Development Company

Intellectsoft is a global full-cycle custom software development company that helps businesses to overcome the technological challenges of digital transformation through innovation and the use of emerging technologies, like blockchain, augmented reality, artificial intelligence, Internet of Things, and cloud computing. Intellectsoft has been operating in the IT industry for over 10 years, delivering solutions to Fortune 500 companies and legen ... Read more

Marcus Chait, Managing Partner at 66mint Fine Estate Jewelry
Marcus Chait, Managing Partner at 66mint Fine Estate Jewelry
$50 - $99/hr
250 - 999
2007
United States
United Kingdom
Iflexion
Custom Software. Advanced Web & Mobility Solutions

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 specifics. Iflexion addresses the IT needs of companies of all sizes, ranging from startups to large enterprises. Our successful pr ... Read more

Emily Pierce, Regional Project Manager at Cabot Corporation
Emily Pierce, Regional Project Manager at Cabot Corporation
$25 - $49/hr
250 - 999
1999
United States
United Kingdom
ELEKS

5. ELEKS

Your Technology Partner for Software Innovation

ELEKS helps clients transform their businesses digitally by providing expert software engineering and consultancy services. We deliver high tech innovations to Fortune 500 companies, big enterprises and technology challengers, improving the ways they work and boosting the value they create for the modern world.   Our 1,100+ professionals located in the Delivery Centers across Eastern Europe and sales offices in Europe, the US and Japan ... Read more

Kacey Brosnan, Director of Business Development at Brosnan Risk Consultants
Kacey Brosnan, Director of Business Development at Brosnan Risk Consultants
$25 - $49/hr
1,000 - 9,999
1991
Ukraine
United States
Hidden Brains InfoTech
Enterprise Web & Mobile Apps Development Company

Hidden Brains Infotech is an Award Winning Software & Mobile App Development Company committed to provide end-to-end IT services in Web, Mobile & Cloud. From ideation, UX/UI design, development  to Software deployment, we have successfully delivered 5000+ Web & 1000+ Mobile apps over a span of 14 years to clients across 102 countries. Key Services: Platform-Based Enterprise Solutions, Enterprise Softwares, software deve ... Read more

Alex Frederick, Art Director at Indiana Forms & Labels stickersandmore.com
Alex Frederick, Art Director at Indiana Forms & Labels stickersandmore.com
< $25/hr
250 - 999
2003
India
United States
Zymr, Inc.
Agile Software Engineering Services

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 venture-funded start-ups as well as mid-to-large enterprises to render their software-based products and services.

Unmesh Sheth, Founder & President at SoPact
Unmesh Sheth, Founder & President at SoPact
$25 - $49/hr
50 - 249
2012
United States
NOTO IT Solutions Pvt. Ltd
The way you need IT

  NOTO IT Solutions is an ISO 9001: 2008 certified Web and App Development Company based at Jaipur (Raj.), India with various corporate offices placed in USA, Australia, Canada and Singapore. NOTO IT Solutions is one of the largest hub of talented and domain-expert developers that have an extensive knowledge and experience of working on latest development frameworks. Our developers at NOTO are globally acknowledged for their ingenious ... Read more

Kiara Melissa, Freelance Graphic & Website Designer at Kiara Melissa - Freelance Creative Designer
Kiara Melissa, Freelance Graphic & Website Designer at Kiara Melissa - Freelance Creative Designer
< $25/hr
50 - 249
2007
India
United States
KitelyTech
Mobile, Web, Software & SEO Experts

The team at KitelyTech mixes together all of the ingredients required for a successful technology development company. We have highly talented and energetic developers, architects and testers, all recruited through an exceptionally rigorous process. Analytical mindsets that understand the nuances of our customer’s businesses and project scopes, methodical project managers and designers, highly driven management with a focus for quality and ... Read more

Nilesh Patel, Head - NBCU at Wockhardt Ltd.
Nilesh Patel, Head - NBCU at Wockhardt Ltd.
$100 - $149/hr
10 - 49
2009
United States
Endive Software
A powerful vision is the inception of success

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. We are passionate to deliver the exceptional web/mobile and cloud solutions to the client across the world embracing the latest te ... Read more

Akash Garg, Scrum Master at Fannie Mae
Akash Garg, Scrum Master at Fannie Mae
< $25/hr
50 - 249
2008
India
United States
Technogrips Technologies
Powering Entrepreneurs

Technogrips technologies is a Global Software development Company with its headquarters in India. We have more number of clients adding on globally every year. We offer product development services in web, mobility, analytics and cloud to startups, agencies and large enterprises. We help more than 150 customers. Technogrips vision is to become the company of choice for enterprises with an idea to “change the world”. We aim to be ... Read more

< $25/hr
50 - 249
2010
India
United States
Existek

12. Existek

Shaping Ideas Into Great Software

Existek is full-cycle software development and outsourcing company with proven track record of IT services for SMB and enterprises. We provide offshore dedicated development center service for software companies worldwide and custom software development service for wide range of industries. Our custom solutions development, software product development, enterprise application integration and legacy application modernization are aimed to streamlin ... Read more

Pietro Mastroeni, Digital Entrepreneur at Blockchain Startup
Pietro Mastroeni, Digital Entrepreneur at Blockchain Startup
$25 - $49/hr
250 - 999
2012
Ukraine
Consagous Technologies
Business-centric Mobile Apps and Web Solutions

  Business-centric Mobile app development and Web Solutions USA, India. Founded in 2008, we believe in delivering efficient and simple software solutions across various domains including Healthcare, Banking, Education, Logistics etc. The customer retention rate stands at a whopping 99% for customers from the USA. Consagous aims to create a transformative impact for businesses  with agile work practices in  Mobile app and Web ... Read more

Eddy Rivas, Solutions Engineer at 4D Alliance CA
Eddy Rivas, Solutions Engineer at 4D Alliance CA
< $25/hr
50 - 249
2008
United States
India
Vyshnavi Information Technologies (India) Pvt. Ltd
VIT Infotech

Vyshnavi Information Technologies India Private Limited (VIT) is a global Information Technology Company established in the year 2001 with headquarters in Bangalore, having development centers in Bangalore, Pune, US and Canada. Our range of services includes Design, Development and Testing of software components for Product Companies, turn-key Software Solutions for Retail, e-Governance, Utility, Facilities, and Mining Industries. VIT is also a p ... Read more

Lotika Gulvadi, Director of Customer Operations at Rally.org (Formerly Piryx, Inc.)
Lotika Gulvadi, Director of Customer Operations at Rally.org (Formerly Piryx, Inc.)
$25 - $49/hr
250 - 999
2001
India
United States
Vrinsoft Technology
Software & Mobile App Development Company

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 developers, designers & testers who give their best to fulfill our client's requirement.

Victor Obinna Nwosu, Marketing/Relationship Officer at Solynta Energy
Victor Obinna Nwosu, Marketing/Relationship Officer at Solynta Energy
$25 - $49/hr
50 - 249
2007
India
United States
Zealous System
Microsoft Gold Certified Partner

Zealous System specialize in providing full-scale business solutions in web, desktop, and mobile app development to unlock the potential of our client’s ideas, and design what they envision. We value time and commitments, which is why we work according to agile methodologies, effectively using time and resources. Our philosophy – Passionate to Code your Success – reflects our values, leading us to produce delightful ... Read more

Augustin Ndikuriyo, Business Analyst at Augustine Tours
Augustin Ndikuriyo, Business Analyst at Augustine Tours
< $25/hr
50 - 249
2008
India
Australia
iQlance Solutions
Leading Mobile App Development Company

iQlance is a team of extremely passionate and creative designers, developers and Testers. We strongly believe in culture of developing your passion indulge in your career . we have designers who finds life in your dream and developers who actually bring this life into existence. Having a splendid website & interactive app is indispensable for an intense business growth. Company aspires professionals to achieve their business goals throu ... Read more

David Morris, CBD Pain Control at Self-employed
David Morris, CBD Pain Control at Self-employed
$25 - $49/hr
10 - 49
2010
Canada
United States
ONLINICO

18. ONLINICO

Where Your Ideas Really Matter

Founded in 2015, Onlinico is a custom software development firm which provides a full range of software-services ranging from idea to software requirement specification, software design to software quality assurance, and software deployment to software maintenance. Onlinico team provides excellent services across the complete spectrum of Software Development Life Cycle (SDLC).

Aleksandr Tischenko, VP Development at Sticky Password
Aleksandr Tischenko, VP Development at Sticky Password
$50 - $99/hr
10 - 49
2015
United States
Computools
Innovative Software Solutions

Computools LLC is a software development service provider in Marketing, AdTech, E-Commerce, FinTech, Healthcare industries since 2013. Our HQ and R&D offices are located in Kiev, Zaporizhzhya with local presence in London, Tel Aviv, Frankfurt, Philadelphia. We help in: Building Digital Startups, Ideas from scratch; Business Digital Transformation; Extending Dedicated Teams of IT Engineers; Creating remote R&D centers. ... Read more

Sergey Zaks, CEO at Distributed Software Development, Inc (dba Publisafe)
Sergey Zaks, CEO at Distributed Software Development, Inc (dba Publisafe)
$25 - $49/hr
50 - 249
2013
United States
Ukraine
Aspire Software Consultancy
Microsoft .NET, Salesforce.com, Dynamics CRM, Java

Aspire Software Consultancy is leading one-stop custom software development company with experienced software engineers. We are into IT services for more than 10 years and serving client from USA, Europe, Australia and rest of the world. ASC provides end to end software development services on Microsoft .Net, Salesforce CRM, MS Dynamics CRM, Mobile Apps [Android/IOS/Hybrid], Angular Js, React Js, Node Js, Java, PHP and RoR.  ASC helps client ... Read more

Ben Darby, President at Lee River Proprietary Strategies
Ben Darby, President at Lee River Proprietary Strategies
< $25/hr
50 - 249
2007
India
United States
Swift ProSys Pvt Ltd
Customer Satisfaction in our Completion

Swift ProSys is a leading digital content solutions provider to over 60+ clients, in more than 24 countries. We provide solutions and support to our prestigious clients keeping in mind their unique and customized requirements. Our clients include Government Institutions, Libraries, Universities, Publishers and Service Providers. Swift ProSys was established in April 2009. Since its inception, we have worked so closely with our clients that the ... Read more

Satish Rajendran, Director at Satz Venture Nurturers Private Limited
Satish Rajendran, Director at Satz Venture Nurturers Private Limited
< $25/hr
10 - 49
2009
India
Avaib

22. Avaib

Processes in bits & bytes

Avaib was founded in 2004 as a multinational technology and consulting company that provides highly skilled professional offshore Software Engineers and Designers. Providing Outsourcing Solutions, IT and communication solutions, Web Development Services and Corporate Branding Solutions including web designing. Pioneers in introducing SaaS Applications for Services and Education industry we offer skilful web application development, custom applic ... Read more

Zeeshan Mirza, CEO at Remoteface
Zeeshan Mirza, CEO at Remoteface
$25 - $49/hr
10 - 49
2004
Pakistan
Mono

23. Mono

Transforming big ideas into exceptional software

With more than 15 years of broad business domain expertise and a team of business analysts, software developers, designers and testers, Mono covers every aspect of custom software production. We've implemented top-quality solutions for clients ranging from one-person startups to Fortune 500 companies.

Andrea Vukina Stojanovi, Talent Acquisition Specialist at Rockall Technologies
Andrea Vukina Stojanovi, Talent Acquisition Specialist at Rockall Technologies
$25 - $49/hr
50 - 249
2003
Croatia
Solid Software Solutions
Bespoke Software Development that creates Value!

Our Customers range from early stage companies to global enterprises in Travel & Leisure, eCommerce and Fintech sectors. Solid's success relies on team of experienced software engineers, with great industry and academic experience, building new solutions with passion. We are software craftsmen, taking great pleasure from programming, and adopting new technologies. As a full technical stack team we concentrate on fea ... Read more

Adam McIntosh, Product Manager at Leisure Pass Group
Adam McIntosh, Product Manager at Leisure Pass Group
$25 - $49/hr
10 - 49
2011
Poland
Ansi ByteCode LLP
Product Development| Enterprise Business Solutions

Ansi Bytecode LLP is a software development company having Corporate Office and development center in Ahmedabad Gujarat, India that focus in development of Custom applications as per client’s requirements with a quick turnaround. Having a strong team of 30+ developers with an average experience of 7+ years, Ansi Bytecode LLP has created some ground-breaking programs in different industry verticals. We are a team of experts in Microsoft tec ... Read more

Eddie Allen, Co-Owner with my wife Lori Allen at BBL Systems, Inc
Eddie Allen, Co-Owner with my wife Lori Allen at BBL Systems, Inc
< $25/hr
10 - 49
2012
India
Aryavrat Infotech Inc.
Web, Mobile and Desktop App Development Company

At Aryavrat , with development centers in US (San Francisco) & India (Jaipur), we have partnered with some of the best companies in the world to deliver strategic software and mobile solutions to support expanding operations and maximize revenue.

Radhika Rajesh Raikar, Writer at Lekha Ink, Corp
Radhika Rajesh Raikar, Writer at Lekha Ink, Corp
< $25/hr
50 - 249
2007
United States
India
Redwerk

27. Redwerk

We offer quality software development outsourcing

Redwerk is committed to providing businesses of all sizes with reliable, high-quality full cycle software development and consulting services. We have been continually evolving and refining our approach to custom software development since 2005. Redwerk team has been routinely exceeding expectations with such clients as Universal Music Group and Siemens with our cost-effective approach to tackling both challenging technical and business problems ... Read more

Nikita Gorshkov, CPO at Free2Move - Unlimited Mobility
Nikita Gorshkov, CPO at Free2Move - Unlimited Mobility
$25 - $49/hr
50 - 249
2005
Ukraine
United States
iGlobe IT Solutions
"WE BELIEVE IN OFFERING QUALITY SERVICES"

We iGlobe IT Solutions focused on Web, Mobile Application, and Product Development. with an artistic team of 25+ engineers, project managers, and leaders, we excel in delivering outstanding award-winning results. we invite you to visit us at iGlobe IT Solutions / www.iglobeitsolutions.com     

Henk Bruyn, Owner at Webhype V.O.F.
Henk Bruyn, Owner at Webhype V.O.F.
< $25/hr
10 - 49
2014
India
United Kingdom
Dedicated Developers
Mobile App Development and Web Design Company

Dedicated Developers offer our clients a large team of skilled professionals from USA who deliver the highest quality standards at a fraction of the cost of on-shore development.  

Chelsea OBrien, Owner at The Creative Distiller
Chelsea OBrien, Owner at The Creative Distiller
< $25/hr
50 - 249
2007
United States
Web Peppers
Web and Mobile Development Company

Web development company Web Peppers provides full services, all around Drupal, Wordpress, AngularJS, NodeJS, React JS, Symfony, Python, C#, .Net, iOS, Android : consulting, web design, UX, development, test, support. We offer the perfect combination of benefits profits and advantages for customers: Best quality 100% task performing Individual approach to needs and wishes Flexible pricing policy Web development company Web Pepp ... Read more

Volodymyr Krasnoshapka, Drupal Team Leader at JYSK
Volodymyr Krasnoshapka, Drupal Team Leader at JYSK
$25 - $49/hr
10 - 49
2013
Ukraine
Hungary
Appingine

31. Appingine

"Road to Victory-- With our dominant developers"

Appingine strive to provide the best customer satisfaction for our potential clients. Our development team uses the trending techs & practices for business growth of our clientele. In last ten years, Appingine has released thousands of Custom Brand Designs, Websites, E-Commerce Services, Logo Designs, and Mobile Apps Design & Development services. Appingine has a great record of thousand plus satisfied customers from our app services and ... Read more

Kelli George, Account Manager at Los Angeles Business Consultants, Inc.
Kelli George, Account Manager at Los Angeles Business Consultants, Inc.
NA
10 - 49
2008
United States
HQSoftware
Custom Software Development Company / IoT, AR, VR

HQSoftware is a trusted custom software development company that is delivering complex solutions worldwide since 2001. It provides all-around services from consulting and prototyping to software maintenance and enhancement. Backend tech stack: PHP, Java, .Net, Python, Node.js; Front-end technologies: JavaScript, ReactJS, Angular 2-5, Knockout, Bootstrap, Vue, Backbone; Mobile stack: iOS Native, Android Native, React Native, Apache C ... Read more

Rando Rand, Founder at WSA OÜ
Rando Rand, Founder at WSA OÜ
$25 - $49/hr
50 - 249
2001
United States
Aguai Solutions Pvt Ltd
Product Engineering and Digital Solutions

We are an Award winning Software Technology Company offering Product Engineering and Software Services to global organizations. 

Gururaj Potnis, CEO, Founder at EFGH Happidoc
Gururaj Potnis, CEO, Founder at EFGH Happidoc
$25 - $49/hr
10 - 49
2013
India
Variance InfoTech Pvt Ltd
Grow Through Innovation

Variance InfoTech Pvt Ltd is one of the leading and creative IT company which stands for progress, help in their client’s business to achieve their objectives using the powerful and latest technologies and resources. We leverage the expertise and past experience in technology consulting, product development, solutions integration and business process management and implementation of end to end solutions to help forward-thinking enterprises, ... Read more

Sander van Fulpen, Owner / Director at Webstate BV
Sander van Fulpen, Owner / Director at Webstate BV
$25 - $49/hr
50 - 249
2009
India
Mercury Development
Building Amazing Apps Since 1999

Since 1999, Mercury Development has been providing quality custom software development for a variety of platforms and industries. We develop for every major mobile platform as well as emerging platforms and web/database projects. Our extensive platform expertise makes us the ideal candidate for multi-platform, cross-platform and porting projects.

Aeron Sullivan, Director Of Audience Development at The Bible Project
Aeron Sullivan, Director Of Audience Development at The Bible Project
$50 - $99/hr
250 - 999
1999
United States
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