Top 100 C# Developers

Aezion, Inc. is a software development company headquartered in Frisco, T.X., with an office in Bengaluru, India. Founded in 2011, the team of 47 specializes in custom software development, mobile app development, and web development.  

Established in 2005, Openmind Technologies is a custom software development firm. The midsize Blainville, Canada-based team focuses on custom software development and BI & big data consulting & SI.

App development firm Netgen Custom Software was launched in 2000. Their small team is headquartered in Randburg, South Africa; Cape Town, South Africa and Schiphol, Netherlands and focuses on mobile app development, digital strategy, and web development.

Digbang is a software development firm. They are based in Buenos Aires, Argentina and have a midsize team. Their services include custom software development, product design, mobile app development, web design, and more. The agency was established in 1998.

Zenitech is a software house based in London with over 250 employees. They have offered custom software development, mobile app development, and IT strategy consulting solutions since their founding in 2015.

Headquartered in Kyiv, Ukraine, SVAIY ART is a AR/VR development company. The small firm was founded in 2020. Their team focuses on AR/VR development and blockchain.

eJump Media is a web design and development agency that was founded in 2007. The agency is located in Bucharest, Romania where its team of 13 does web development, web design, and custom software development for clients in industries like finance, healthcare, and more.

UniDevs is a Sheridan, Wyoming-based software development company. The small team offers custom software development, web development, mobile app development, and branding. The firm was founded in 2020.

Established in 2014, NCompas Business Solutions Inc. Is a web development company. The small team provides web development, custom software development, mobile app development, enterprise app modernization, and more. The firm is located in North Royalton, Ohio and Hyderabad, India.

IBoris, a custom software development firm, is located in Varna, Bulgaria and Kalmthout, Belgium. The small agency was established in 2012. Their services include custom software development.

Biwabit is a software development agency headquartered in Medan, Indonesia. They were founded in 2018 and now operate with a small team of 2 employees. They offer custom software development, UX/UI design, and mobile app development to clients in the IT, government, and communications industries.
 

Founded 2009, Dexoc is a software development company & DevOps consulting partner that specializes in Custom software development, mobile app development, and web development. Headquartered in Canada with additional offices in Los Angeles, India, and Barcelona, the team of 50 works with small and midmarket businesses in information technology, government, and financial services industries. 
 

Damco Solutions is a software development and product engineering company, founded in 1996. They employ 401 staff across their offices in London, Luxembourg, India, and New Jersey, where they provide custom software and mobile app development, AI, business analytics, and QA. They work predominantly with small, mid-size and large companies in finance, business services, and IT.

Custom software development firm Fx2 was established in 2008. In Montevideo, Uruguay, their small team focuses on custom software development.

Yaantec Solutions Pvt. Ltd. Is a Gurugram, India-based website development firm. The small team specializes in web development, mobile app development, custom software development, e-commerce development, and more. The firm was established in 2022.

Invid, LLC is a software development agency headquartered in San Juan, Puerto Rico, with offices in Arlington, Virginia, and Sweden. Established in 2003, it has just over 30 employees. Invid, LLC offers web development, custom software development, mobile app development, and UX/UI design primarily for midmarket businesses.

Based in Denpasar, Indonesia, Softwisery is a IT strategy consulting company. The small team focuses on IT strategy consulting, web development, and custom software development. The firm was launched in 2023.

Inspeerity is a software developer in Białystok, Poland. Founded in 2018, they have about 37 employees that serve mostly midmarket and small-business clients in the IT, financial, and telecommunications sectors. Services include web, e-commerce, and custom software development.

STARLink Global is a web development firm established in 2013. They are located in Liverpool, United Kingdom and have a small team. The agency specializes in web development, social media marketing, search engine optimization, custom software development, and more.

Ubisource is a IT staff augmentation company launched in 2021. They are headquartered in Gilbert, Arizona and have a small team. The firm specializes in IT staff augmentation, custom software development, web development, mobile app development, and more.

WinSoft.io is a small custom software development company. The Kyiv, Ukraine-based agency was established in 2018. Their services include custom software development, mobile app development, and web development.

Soluntech is a software agency from USA, and Colombia. They are a team of more than 25 people working remotely since 2012 for clients all around the world. Their service offer includes end-to-end custom software development, dedicated hours, and dedicated remote teams. Within their area of expertise they have web, and mobile development, UI / UX Design, QA testing, project planning and management, artificial intelligence and machine learning.

Web design agency Discover IT was established in 1993. Their small team is based in Reading, United Kingdom; London, United Kingdom; Washington, District of Columbia and New York, New York. Their services include web design, web development, custom software development, Artificial Intelligence, and more.

Empeek is a digital solutions company with offices in New York and Lviv, Ukraine. Founded in 2015, they have 59 employees specializing in the development of cross-platform apps, IoT extensions, SaaS solutions, and ERP and CRM software. They work for a variety of small businesses, midmarket companies and global enterprises, primarily in healthcare, fintech, insurance, logistics and advertising. 

Promact Infotech Pvt Ltd is a product development and consulting company that was founded in 2003. The 140-person team is based in Vadodara, India, and develops custom software, websites, and mobiles for small and midmarket companies. 

Inncrewin Technologies is a software agency based in Bangalore, India, and founded in 2008. Their team of more than 50 offers custom software, web, and mobile app development solutions for small and mid-market firms in the fields of e-commerce, hospitality, and advertising.

NatRIX Software Private Limited is an app development firm. The small Surat, India-based company was established in 2013. Their services include mobile app development, web development, web design, ux/ui design, and more.

In Montevideo, Uruguay, ataraxy is a product design company. The company provides product design, custom software development, Artificial Intelligence, and other application development and is small.The company was launched in 2023.

Founded in 2007, Advanced Software Development is software firm headquartered in Chernivtsi, Ukraine. Their team of 45 provide web development, custom software development, and blockchain services. They primarily work with mid market and enterprise companies in the financial services, hospitality, and leisure industries. 

Custom software development firm SHIP IT Inc. Is headquartered in Washington, District of Columbia. They provide custom software development, mobile app development, ux/ui design, and IoT development and were launched in 2022.