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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

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
ELEKS

2. 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
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
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

Violet Smith, Senior Product Manager  at Errna
Violet Smith, Senior Product Manager at Errna
$25 - $49/hr
250 - 999
2003
United States
India
 iTechArt Group
Leading Custom Software Development Company

iTechArt is a top-tier, one-stop custom software development company with a talent pool of 1000+ experienced engineers. We help VC-backed startups and fast-growing tech companies build successful, scalable products that users love. Our forte is agile dedicated teams of brilliant minds who rock in Web, Mobile, Big Data, QA & Testing, and DevOps.  

Vadim Berman, CEO and cofounder at Stealth Mode Startup Company
Vadim Berman, CEO and cofounder at Stealth Mode Startup Company
$50 - $99/hr
1,000 - 9,999
2002
United States
United Kingdom
Diceus

6. Diceus

Software development company

Diceus is a full-service software development company that specializes in developing complex web and mobile solutions. Our company extensive experience in developing and maintaining large solutions. After years of implementing successful solutions for well-known customers, our strong team has put all the best architectural practices and concepts together in a unique approach to any type of business solution. With many years of experien ... Read more

Sren Hundebll, CEO at InsuBiz Ltd
Sren Hundebll, CEO at InsuBiz Ltd
$25 - $49/hr
50 - 249
2001
Ukraine
United Arab Emirates
Phase 2

7. Phase 2

Custom Software Development

Phase 2 is a custom software development company providing services in the design and development of web applications, mobile applications, enterprise-scale software solutions, and technology and process consulting. Phase 2 has been a trusted technology partner to large and innovative businesses in Oklahoma, Texas, and surrounding areas for over 20 years.

$100 - $149/hr
10 - 49
1998
United States
Canada
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

Vijay Solanki, Assoc. Vice President at Annet Technologies P. Ltd.
Vijay Solanki, Assoc. Vice President at Annet Technologies P. Ltd.
< $25/hr
50 - 249
2008
India
Australia
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
VironIT

10. VironIT

VironIT - Software Development Company

VironIT - belarusian software development company. We provide custom software solutions to business and government. A high level of competence let us seized the top positions on the software market. 

Peter Winger, Sales Manager at TMP Worldwide
Peter Winger, Sales Manager at TMP Worldwide
$25 - $49/hr
50 - 249
2004
Belarus
United States
DevCom

11. DevCom

Rapid Cost Conscious Custom Software Development

Established in 2000, DevCom proves to be a reliable custom software development provider for clients worldwide. We understand the value of technology is in the benefits it yields to our clients. Therefore, we select from the best state-of-the-art technologies to engineer solutions that fit client needs. We comply with the latest technology standards and specialize in software development based on Java, .NET, PHP, C++ and much more. Finally, D ... Read more

Andzej Lankut, CEO at Excellentapps
Andzej Lankut, CEO at Excellentapps
$25 - $49/hr
50 - 249
2000
Ukraine
India
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
NMG Technologies
US BASED AWARD WINNING MOBILE & WEB APP COMPANY

We are a global company with offices in US (CHICAGO, LOS ANGELES, Boulder & Las Vegas), Australia/ New Zealand (Auckalnd), UK (London) and India (New Delhi). NMG Technologies is a full-service mobile, web, ecommerce development company providing awesome services to startups, SMB's and Enterprises for the last 10 years.     Our expert team of top mobile app developers and talented marketers helps ... Read more

Joshua Abramovitz, Co-Founder and Graphic Designer at IceBreak Technology LLC at IceBreak Technology LLC
Joshua Abramovitz, Co-Founder and Graphic Designer at IceBreak Technology LLC at IceBreak Technology LLC
< $25/hr
50 - 249
2008
United States
United Kingdom
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

Purushottam Malakar, iOS App Developer at Clover IT Services Pvt. Ltd.
Purushottam Malakar, iOS App Developer at Clover IT Services Pvt. Ltd.
< $25/hr
50 - 249
2007
India
Canada
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
Existek

16. 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
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

Gennady Nedorezov, Управляющий директор at openproduct
Gennady Nedorezov, Управляющий директор at openproduct
$25 - $49/hr
10 - 49
2010
Canada
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).

Shauki Elassaad, Founder & CEO at In-Depth, Inc.
Shauki Elassaad, Founder & CEO at In-Depth, Inc.
$25 - $49/hr
10 - 49
2015
United States
Dedicated Developers
Mobile App Development and Web Design Company

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

Melissa OBryan, Sales & Digital Marketing Consultant at Self Employed
Melissa OBryan, Sales & Digital Marketing Consultant at Self Employed
< $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
Celadon

21. Celadon

Mobile and Web App development

Celadon creates mobile and web apps for worldwide innovators. We focus on carefully selected modern tools and we use it right way. This helps us to meet requirements of the most demanding clients - software startups, enterprises and entrepreneurs.

Eyad Al Nesrawi, Founder & CEO at Vouchen
Eyad Al Nesrawi, Founder & CEO at Vouchen
$25 - $49/hr
10 - 49
2012
United Arab Emirates
Intelegain Technologies
Empowering Business Transformation

Intelegain is a global technology and innovation company having offices in Dallas, Mumbai, Singapore, Dubai and Sydney having 15 years of technology consulting experience, development and servicing over 350 customers in over 25 countries. Intelegain drives digital engagement and business value for Start-ups and Enterprises through Enterprise Mobile, Web and Cloud-based applications and helps businesses adopt and leverage the power of ... Read more

Seema Gargi, Vice President (Commercial & Business Development) at Researchbytes.com
Seema Gargi, Vice President (Commercial & Business Development) at Researchbytes.com
$25 - $49/hr
50 - 249
2000
India
United States
Vipra Business Consulting Services Pvt. Ltd.
Your Partner from Creation to Promotion!

We are a Technology consulting and solution provider with Headquarters in Noida and offices in US, UK, UAE, Saudi Arabia and Kuwait. With the experience, enthusiasm and commitment, we have assisted several businesses from across industries’ to become not only successful but also high performing and valuable organization. It’s always the people, for people and by people, and this is what Vipra strongly believes, incepted in 2014, co ... Read more

Vikash Marodia, Project Manager at VIT Infotech
Vikash Marodia, Project Manager at VIT Infotech
$25 - $49/hr
50 - 249
2014
India
United States
TechTIQ Solutions
Bespoke Web Development Company

TechTIQ Solutions Ltd. is a UK based web design & development agency. We deliver a full range of web solutions that focus on our client's objectives. Our offerings include all of the traditional aspects of web design and web development with the emphasis always on helping the clients to achieve their goal. Our team comes from a range of business sectors and so our approach to each project differs from other traditional web design companie ... Read more

David  Peterson, Self Employed at Self-Employed
David Peterson, Self Employed at Self-Employed
< $25/hr
2 - 9
2017
United Kingdom
CDN Solutions Group
Consistently Delivering Quality Solutions

Established in 2000, CDN Solutions Group is an Award Winning and ISO 9001:2015 Certified Software, Web and Mobile App Development Company consistently delivering quality solutions. CDN has successfully delivered 2200+ projects over a span of 18 years to clients.  At CDN we always try to enhance our customers experience and for that we provide these major factors in our development strategy such as Quality, Speed, Responsiveness, Cost ... Read more

JeanCharles Le Floch, Chargé de développement at FIDEV
JeanCharles Le Floch, Chargé de développement at FIDEV
< $25/hr
250 - 999
2000
India
United States
InnoApps Technologies Pvt. Ltd
Mobility, Web & Software Solutions/Services!

InnoApps is a global IT corporation that develops and supports enterprise solutions by implementing the latest trends and technologies in the software engineering. Having 100+ clients in 15+ countries, our primary goal is to provide state-of-the-art IT solutions and services, and to deliver products that are beyond clients' expectations. We aim to provide infinite solutions with highest reliability and quality. Not only the product develop ... Read more

Harshdeep Singh Maan, Mobile Application Developer at DeftDesk Solutions Pvt Ltd
Harshdeep Singh Maan, Mobile Application Developer at DeftDesk Solutions Pvt Ltd
$25 - $49/hr
10 - 49
2016
India
Kadam Technologies Pvt. Ltd.
A step together

KADAM strives to transform the product development by innovative ideas and Excellency in client services. Kadam has a team of developers who can give life to your ideas. KADAM provide the best skill available in the market to fulfill our clients need. This skills set is combination of both highly experienced and young professionals. This blended mixture maintain dynamic as well as thoughtful working environment.

Steve Jon, Project Manager at zerobitsx
Steve Jon, Project Manager at zerobitsx
< $25/hr
10 - 49
2015
India
Omertex

28. Omertex

We develop legendary ideas into reality

We make web and mobile applications for FinTech domain companies and startups and help our clients growing up their IT infrastructure in further When the best opportunities in the industry meet great people in the business, they form a powerful workforce and magical synergy that can be described as OMERTEX.

Ulugbek Saidvaliev, Java Software Engineer at Freelance
Ulugbek Saidvaliev, Java Software Engineer at Freelance
$25 - $49/hr
10 - 49
2008
Belarus
infiCare Technologies
Changing The World Through Technology

InfiCare Technologies is a  global software product development company based in New Delhi and in Washington DC metro area for 15 years. InfiCare’s focuses on custom software development, web and mobility solutions. InfiCare has about 180 employees in India and US servicing commercial, not-for-profit and government customers. We have a mature team that delivers applications that are architected well, have intuitive user interface an ... Read more

Tafazzal Islam, Sr Systems Analyst at Accenture Technology Solutions
Tafazzal Islam, Sr Systems Analyst at Accenture Technology Solutions
< $25/hr
50 - 249
2001
India
United States
Daxx

30. Daxx

Technology Powered by Talent

With nearly 20 years of industry experience, Daxx has enabled over 300 companies from all over the world to extend their technical expertise with the help of Ukrainian tech talent. In addition to building extended development teams, our services cover big data, quality control, security, experience design, business analysis, process and technical consulting. We serve clients coming from a wide range of industries including but not limited to h ... Read more

Dima Kuchin, Engineering Director at WeWork
Dima Kuchin, Engineering Director at WeWork
$25 - $49/hr
250 - 999
1999
Ukraine
United States
Glorium Technologies
IT Profit: more power, flexibility and reliability

Glorium Technologies is a custom software development company that helps its clients to be in line with all the recent tech innovations. In such a way, business process gets substantially improved, and company receives more profit and becomes closer to the customers. 

$25 - $49/hr
10 - 49
2010
United States
DevTeamSpace
AI-enhanced Software Development Service

Started with a mission to be world’s most reliable software development platform, DevTeamSpace is today a vetted community of top software developers. The community of more than 60 dev teams has built solutions for leading companies and notable start-ups. The company uses agile methodology for software product development to give clients extreme flexibility and predictability in project development process.

Anonymous, Operations Manager at A Property Management & Hospitality Firm
Anonymous, Operations Manager at A Property Management & Hospitality Firm
$25 - $49/hr
10 - 49
2015
United States
Itexus

33. Itexus

From an Idea to an MVP, from an MVP to the Product

Based in Illinios – USA, Itexus is a custom software development firm that produces the ultimate software product while conquering all challenges. The company provides exemplerary services in custom software application development that ranges from delivering custom tailored apps to big data and machine learning depositories. Itexus is the place where flexibility to the client is the key to creating the perfect software solution.

Susan Wollan Fan, Founder | CEO at MANGO Connects
Susan Wollan Fan, Founder | CEO at MANGO Connects
$25 - $49/hr
10 - 49
2014
Belarus
QArea Inc.
Software development and testing company.

QArea Inc, the European Testing Awards 2016 and 2017 finalist, establishes custom software development and testing services with dedicated team involvement to transform market vulnerabilities into client’s competitive advantages using software force. Implementing innovative web, mobile and desktop apps, proficient QA/QC, supportive consultancy and maintenance, together or separately, our company fulfils client’s business emergencies a ... Read more

Peniela Finekaso, CEO at Infinity Plus One Ltd.
Peniela Finekaso, CEO at Infinity Plus One Ltd.
$25 - $49/hr
250 - 999
2001
United States
Brainence

35. Brainence

Mobile, Web and Desktop Development

Brainence is a young team of professionals in outsourcing and software development services dedicated to establishment of win-win business relationship between companies though the delivery of a new outsourcing experience to the client. We provide unique solutions for Web and Mobile Development from scratch using fresh and up-to-date technologies in order to meet each customer's requirements. Brainence offer you dedicated specialists ... Read more

Andrey Feldman, VP Product at Sprout At Work
Andrey Feldman, VP Product at Sprout At Work
< $25/hr
10 - 49
2015
Ukraine
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