Top 100 C# Developers

TECHVIFY Vietnam is a custom software development company. They are headquartered in Hanoi, Vietnam and Fukuoka, Japan and have a midsize team. The agency provides custom software development, mobile app development, web development, e-commerce development, and more.

Codefit is a software development firm. They offer custom software development, mobile app development, web development, enterprise app modernization, and more and were launched in 2015. Their small team is Katowice, Poland-based.

Founded in 2011, INP-Software is a website development company. In Zhytomyr, Ukraine and Zhytomyr, Ukraine, their small team focuses on web development, custom software development, enterprise app modernization, IT managed services, and more.

Insyte Consultancy Services is a software company of around 10 employees. Established in 2011, their headquarters is in Oak Park, Ill. They offer services in mobile app development, wearable app development, custom software development, and enterprise app modernization.

Definity First is an enterprise app modernization company. Their midsize team is headquartered in San Diego, California; San Francisco, California; Houston, Texas and Atlanta, Georgia. The company specializes in enterprise app modernization, CRM consulting and SI, custom software development, IT staff augmentation, and more.

Mobile application development firm Digimid was launched in 2014. The agency provides mobile app development, web design, web development, custom software development, and more and has a small team. The agency is in Cincinnati, Ohio.

Trident Analytical Solutions is a analytics and technology company based in Noida, India. Founded in 2010, Trident Analytical Solutions has 25+ employees and offers a range of services including custom mobile app development, web app development, automation, Python development, and custom software development, mostly for small to medium-sized businesses.

Jash Entertainment is an AR/VR firm based in Ahmedabad, India. Founded in 2012, their team of 30 serves clients in the entertainment and marketing sectors. Services include custom software and web development.

INT24 is a custom software development firm based in Lutsk, Ukraine. Founded in 2011, their team of 30 serves clients in the environmental sector. Services include mobile app development, UI/UX Design, and AR/VR development.

TechnoBrains IT Solution Pvt. Ltd. is a web app development company with headquarters in Chantilly, Va. and was founded in 2009. Their team of 85 employees specializes in web, custom software, and e-commerce development for small business and midmarket clients in the business services, consumer products, and healthcare industries.

Founded in 2012, Rootsquare Technologies is an IT services & consulting company based in Jaipur, India. They have additional offices in Melbourne, Australia, and Petaling Jaya, Malaysia. They primarily work with small businesses from a variety of industries. 

BlueModus is a technology agency based in Denver. The agency, founded in 2001, has more than 75 employees and provides web development, custom software development, e-commerce development, and IT strategy consulting services. BlueModus serves mid-market and enterprise companies in various industries that include business services, financial services, and medical. 

Railay is a software development talent partner with headquarters in Ho Chi Minh City, Vietnam, and an office in London. Founded in 2010, their team of about 15 employees offers staff augmentation services in a quick, flexible, and scalable manner to mostly small-scale clients in e-commerce and education sectors. Additional services include custom software and e-commerce development.

In Newtown House, Ireland; Wrocław, Poland and Reykjavík, Iceland, Output42 is a custom software development firm. The small agency was launched in 2010. Their team provides custom software development, mobile app development, web development, application management & support, and more.

Directpl is a midsize software development company. Located in Chicago, Illinois; Rochester, New York; Toronto, Canada and Warszawa, Poland, the firm was established in 1997. Their team focuses on custom software development, application management & support, IT managed services, and application testing.

Koditus is a custom software development company. The small Vilnius, Lithuania-based team specializes in custom software development, enterprise app modernization, web development, and IT managed services. The firm was founded in 2018.

IT staff augmentation company Logica was launched in 2019. Headquartered in Managua, Nicaragua and Miami, Florida, their small team focuses on IT staff augmentation, custom software development, web development, mobile app development, and more.

MAG-RAW Creations is a video production firm based in Plano, Texas. Founded in 2018, their team of 8 serves clients in the advertising, arts, and business services sectors. Services include graphic design, and custom software development.

Launched in 2013, Shri Genesis Software Solutions is a custom software development company. They are in Jaipur, India and have a midsize team. The firm specializes in custom software development, web design, ux/ui design, graphic design, and more.

ADe Technologies, Inc. Is a Pensacola, Florida-based web development firm. The midsize team provides web development, mobile app development, social media marketing, search engine optimization, and more and was founded in 2003.

Vision Infotech is an IT solutions provider company based in Surat, India, with offices in Murphy City, Texas, and Ilford, U.K. The company, founded in 2011, has more than 20 employees and provides web development, ERP consulting & SI, mobile app development, application management & support, custom software development, and IT managed services to midmarket and other-sized companies in IT, transportation, and other industries. 

Stantum s.r.o. is a software R&D company established in 2009. Their Prague-based team of about 10 employees offers web and custom software development as well as web design. Working mostly with small companies, they target the business services, financial services, and IT spaces.

ScaleUp is a software development company based in Sarajevo, Bosnia and Herzegovina. The company, founded in 2019, has a team of less than ten that provides, among others, web development, mobile app development, and custom software development services to various companies.

Founded in 2006, MantraSys is a development firm. Their team of around 20 employees is based in Alpharetta, Ga. They focus on custom software development, mobile app development, and application testing.

Theoddcoders Technologies, a web design agency, was founded in 2017. The small team offers web design, ux/ui design, graphic design, ERP consulting and SI, and more. The firm is headquartered in Ahmedabad, India.

DeepSoft is a software development firm based in Rio de Janeiro, Brazil. Since 2010, their team of fewer than 10 serve a variety of clients. They specialize in custom software development, enterprise app modernization, and other application development.

Zagaran, Inc. is a Harvard-alumni led software development company headquartered in Boston, MA that offers web development, custom software, and mobile apps. Their team has provided software development for clientele ranging from Global 500 companies to universities to government agencies, working primarily with Python, Django, and React/Angular.

RevInfotech is a software development agency founded in 2007. Based in Gurugram, India, with an office in Ludhiana, India, the team of 96 specializes in custom software development, AR/VR development, big data consulting & SI. They primarily serve clients in the advertising & marketing, gaming, and business services industries. 

Redtech is a custom software development firm. They are located in Bellevue, Washington and have a midsize team. Their services include custom software development, non-voice bpo/back office services, digital strategy, web development, and more. The agency was established in 1995.

Ark Newtech is a midsize custom software development firm founded in 2018. Their team provides custom software development, web development, mobile app development, e-commerce development, and more. The firm is headquartered in Noida, India.