Top 100 C# Developers

Tevpro is a custom software development company. The small team is headquartered in Houston, Texas. Their services include custom software development, enterprise app modernization, mobile app development, and other application development.

FlexMade is a software research and development company with offices in Bellevue, Wash.; Krakow, Poland; Kharkiv, Ukraine; and Sheffield, England. Founded in 2006, they have 63 employees who provide scalable and cost-efficient software products to businesses and individuals around the world. They are particularly experienced with e-commerce solutions, mobile apps development and PHP development of web applications.

Direlli LLC is a web development firm founded in 2019. The agency offers web development, custom software development, e-commerce development, application testing, and more and has a small team.

DreamSoft4u Private Limited is an IT consulting and solutions provider headquartered in Jaipur, India, with an office in Corona, Calif. Their team of 84 has provided web development, mobile app development, and IT strategy consulting services for clients ranging from startups to enterprises. They also have experience in wearable app development for Apple Watch, Android watches, and other wearables.

Protolabz eServices, a custom software development firm, is based in Phagwara, India and Sahibzada Ajit Singh Nagar, India. The small team offers custom software development, mobile app development, and web development and was founded in 2015.

Based in Ramos Mejía, Argentina, IT4W is a software development firm. Founded in 2014, the small team offers custom software development, mobile app development, web development, BI & big data consulting & SI, and more.

Audacia is a bespoke software development firm headquartered in Leeds, UK. Founded in 2007, and have about 30 employees, most of their clients are large-scale enterprises in the European market. They provide custom software development, web development, mobile apps, software integration, and staff augmentation.

SEP is a software company founded in Carmel, Ind. in 1998. Their team of over 50 specializes in custom software, web, and mobile app development solutions for clients ranging from small companies to large firms in the industries of consumer products, healthcare, and business services.

Scio Consulting International is a software engineering agency based in Austin, Texas, that was established in 2003. Their team of 61 employees offers web development, custom software development, and mobile app development. 

Founded in 2005, Magnise is a development firm. Their team of around X employees is based in Kyiv, Ukraine. They focus on custom software, web, and mobile app development.

UppLabs LLC is a fintech software development company based in Kyiv, Ukraine. Since 2014, the team of about 14 employees has done web development, custom software development, and mobile app development. They primarily work with small–midmarket clients.

Imobisoft is a full-service mobile app & software development company based in Coventry, U.K., with an office in London. The company, founded in 2007, has a team of more than ten that provides custom software development, digital strategy, IoT development, web development, BI & big data consulting & SI, and SEO services. Imobisoft serves midmarket and other-sized companies in the medical, manufacturing, utilities, energy & natural resources, financial services, ane e-commerce industries. 

Sofka Technologies is a software company founded in Medellín, Colombia in 2013 with over 250 employees. They specialize in custom software development, IT strategy consulting, and IT managed services for mid-market firms.

Established in 2021, Apptiva Software is a small user experience agency. Their team provides ux/ui design, custom software development, business consulting, cloud consulting & SI, and more. The firm is headquartered in Athina, Greece.

ISD is an innovative software outsourcing provider run by a team of 30 professionals founded in 2008. Based in Chisinau, Moldova, they offer enterprise app modernization, application management & support, and custom software development using Java, MySQL, and Python, among other languages.

Mantrax Solutions is a custom software development, analytics, and business consulting firm based in Mississauga, Ontario. Since 2020, the team of 2 has provided custom software development, mobile app development, and consulting services. They primarily cater to midmarket clientele.

AVS Solutions is a custom software development company in Belgrade, Serbia. Founded in 2010, they have about 16 employees that serve mostly small-business and midmarket clients in real estate, IT, and energy industries. Services include custom software development, web development, and BI & big data consulting.

Custom software development company Elinext is a global company with offices around the world in New York, NY, Ireland, Germany, Belarus, and more. The team of nearly 200 has been around since 1997 and serve a range of clients from startups to Fortune 500 companies. They provide custom software, mobile app, web, and IoT development, as well as UI/UX design.

Smart IT is a web development agency that has been offering custom software development, application management and support, and web development services to their small business, enterprise, and mid-market clients in the healthcare and medical, financial services, and other industries since 2011. Their company is made up of 250 employees with offices located in San Francisco and Minsk.

Headquartered in Lakewood, Colorado; Vilnius, Lithuania; Kyiv, Ukraine and Warszawa, Poland, Akveo is a custom software development firm. The agency focuses on custom software development, web development, cloud consulting & SI, and mobile app development and is midsize.The agency was launched in 2015.

IntelactSoft, a business intelligence company and custom software development firm, is based in Bucharest, Romania. Established in 2011, the small team provides BI & big data consulting & SI and custom software development.

AccelOne is a software development company based in Kirkland, Wash. with offices in Buenos Aires, Argentina. Founded in 2013, AccelOne's team of 25 employees provides custom software development, mobile app development, and UX/UI design services.

Five Systems Development is a mobile app development company in Vinnytsia, Ukraine. Founded in 2015, they have about 15 employees that serve mostly small-business and midmarket clients in the consumer products, education, and financial sectors. Services include cloud consulting, web development, and custom software development.

Sofmen is a software development company founded in 2002. Based in Saratoga, Calif., with an office in Indore, India, the team of 79 specializes in custom software development, mobile app development, and web development. They primarily serve small business and midmarket clients in the IT, business services, and healthcare & medical industries. 

Supportful is a IT staff augmentation company founded in 2021. The firm offers IT staff augmentation and has a small team.

SSA Group is a software development firm located in Kharkiv, Ukraine. Founded in 2007, the large team specializes in custom software development and IT strategy consulting.

TAK Devs Pvt Ltd, a web design agency, was established in 2022. Their small team is in Islamabad, Pakistan. The agency offers web design, ux/ui design, cloud consulting & SI, and web development.

Revamp Consulting is a e-commerce development firm. They are based in Cairo, Egypt and have a small team that specializes in e-commerce development, web development, custom software development, and mobile app development. The company was founded in 2013.

CN Group CZ a.s., a custom software development company, was launched in 1994. They are in Prague, Czech Republic; Zlín, Czech Republic; Bratislava, Slovakia and București, Romania and have a midsize team. Their services include custom software development, web development, mobile app development, application testing, and more.

Founded in 2001, Right Information is a Wroclaw, Poland based company with a team of 25. They provide web development, custom software development, big data consulting, and artificial intelligence services to mid market and enterprise clients; these clients are primarily in the manufacturing, automotive, and IT industries.