Top 100 C# Developers

Founded in 2013, netglade is a small custom software development firm. Their services include custom software development, mobile app development, web development, api development, and more. The firm is based in Prague, Czech Republic.

Finance & accounting outsourcing (FAO) company Creativ Soft is headquartered in Chișinău, Moldova. The company focuses on finance & accounting outsourcing (FAO), graphic design, web design, and web development and is small.The company was launched in 2010.

Busy Human is a software development company headquartered in Orem, Utah. Founded in 2018, the team of 9 mainly provides custom software development, web design, and UX/UI services. 
 

Flynk is a Sydney, Australia-based custom software development company. The small team provides custom software development, mobile app development, web development, Artificial Intelligence, and more. The firm was established in 2000.

Ehecatl is a development company in Veracruz, Mexico. Founded in 2009, they have about 15 employees that serve mostly enterprise and small-business clients in the business, education, and IT sectors. Services include mobile app development, custom software development, and web development.

Custom software development firm 4i DPS was founded in 2010. Their small team is in Taipei, Taiwan and offers custom software development, CRM consulting and SI, ERP consulting and SI, and mobile app development.

6DegreesIT Pvt. Ltd. is a digital development and marketing agency with offices in Toronto, Canada and Dallas, as well as two offices in India, including New Delhi and Indore. Founded in 2006, they have 80 employees specializing in end-to-end mobile and app development for various companies in automotive, healthcare, e-commerce, and finance. Services also include content management, customer relations, and UI and UX design.

AI Software LLC is a Detroit-based development company with offices in Irvine, CA, and India. Since 2009, the agency and its approximately 25 employees work with different-sized clients on their custom software development, mobile app development and web development needs. 

In’SaneLab is an online solutions company that was founded in 2012. The company is headquartered in Bethlehem, Pa. and consists of 19 employees. They specialize in web and mobile app development, and custom software development. They mainly serve small business and midmarket clients in the health care, IT, and financial services industries.
 

Itera is an IT development and communications agency headquartered in Oslo, Norway. Founded in 1989, they have about 400 employees and have mainly mid-market and enterprise clients. Their services include custom software development, web development, application testing, mobile apps, and digital strategy.

ZESIUM is a development company in Novi Sad, Serbia, that was founded in 2003. ZESIUM's team of 42 employees specializes in mobile app development, custom software development, and web development. 

Hestabit Technologies is a mobile app and web development company headquartered in Alameda, Calif., with a number of other offices in Bedfordshire, UK, Dubai, and Noida, India. It was founded in 2012 and now has a team of 91 that provides a range of services including web development, custom software development, mobile app development, digital strategy, and more.

Bottle Rocket is a Dallas-based mobile design & development agency founded in 2008. Our services span strategic consulting, data & AI, growth marketing, research, & full lifecycle product development.

iView Labs is an app development company based in Ahmedabad, India. Founded in 2012, their 24 employees provide mobile app development, custom software, and web development.

In the last decade, Flexsin has grown to over 300 employees. With offices in Noida, India and Dallas, TX, Flexsin is skilled in mobile app and web development, digital marketing, SEO, and analytics.

Orange5 LLC is a development agency based in Cincinnati with over 10 members. Founded in 2015, they are experts in custom software, web, and mobile app development services for small businesses, specializing in .NET and NodeJS frameworks.

NeuroSYS is a software development company based in Wroclaw, Poland. Established in 2010, the team of 40 specializes in custom software and web development and IT strategy consulting. They mainly interact with small businesses in the information technology or financial services industries.

CO-WELL Asia is an IT service provider located in Hanoi, Vietnam. As the smaller subsidiary company of CO-WELL Japan, they were founded in 2007 and work with a small team of 13 employees to provide mobile app, web, and custom software development. Their primary clientele is small and midmarket businesses in the arts, health care, and telecommunications industries.
 

Appvinio is a development company based in Gliwice, Poland. They have a team of around 5 employees and were founded in 2018. They provide mobile app and web development services, along with UX/UI design to solely small businesses. 

Launched in 2013, Instance IT Solutions is a SEO agency. They are in Surat, India and have a midsize team. Their services include search engine optimization, social media marketing, pay per click, digital strategy, and more.

Team Connect Ltd. Is a software development firm in Warszawa, Poland and Gliwice, Poland. Established in 2008, the midsize team specializes in custom software development, IT staff augmentation, IT managed services, enterprise app modernization, and more.

PRI is a digital experience company located in Manalapan, N.J. Founded in 1993, PRI has 719 employees. PRI provides web design and development, e-commerce development, custom software development, SEO and social media marketing services to small and mid-sized businesses. 

Thumbmunkeys Ltd is a mobile app development company based in York, United Kingdom. This company was founded in 2012 and has 25+ employees. Thumbmunkeys Ltd is responsible for mobile app development, web development, and wearable app development.

ScaleFocus is an IT solutions consultancy based in Sofia, Bulgaria. Founded in 2012, ScaleFocus has more than 700 employees that primarily provide a diverse client base with custom software development, big data and BI, and e-commerce solutions.

9BITS is a software developer based in Warsaw, Poland. Established in 2009, they have more than 100 employees that cater to small–midmarket clientele. They offer custom software development, mobile app development, and e-commerce development services.

Softwarium is a software development agency based in Kyiv, Ukraine with a team of 75 employees. Founded in 2000, the company provides custom software, web, and mobile app development solutions for clients ranging from startups to large businesses. They build mobile apps designed for BI, CRM & sales enablement, and education, among other uses. 

BrightMarbles is a software house from Rotterdam, Netherlands. Founded in 2016, they have about 130+ team members. They provide custom software, web, and mobile app development for businesses of all sizes.

App development firm GoNet is in Ciudad de México, Mexico and The Woodlands, Texas. The large team specializes in mobile app development, cloud consulting & SI, cybersecurity, IT staff augmentation, and more. The agency was established in 2006.

Established in 2004, Expert Network is a software development company. They are located in Antwerpen, Belgium and Iași, Romania and have a midsize team. The agency focuses on custom software development, web development, application testing, Artificial Intelligence, and more.

Big Pixel, a website development firm, was established in 2013. Based in Wake Forest, North Carolina, their small team offers web development, custom software development, ux/ui design, mobile app development, and more.