Top 100 Software Development Companies in the United States

Vapoware, Inc. is a software agency based in Raleigh, N.C. and founded in 2013. They have a team of 8 employees who specialize in UX/UI design, web development, and mobile app development for small business and midmarket clients.

JS Technology Solutions Inc. Is a web development company established in 2012. Their small team is located in Chicago, Illinois and offers web development, custom software development, e-commerce development, and application management & support.

SPARK6 is a creative agency founded in 2011 and based in Santa Monica, Calif. The seven-person team provides mobile app development, UX/UI design, search engine optimization, custom software development, and branding services.

Shift3 Technologies is a software-development-as-a-service firm based out of Fresno, Calif. Founded in 2013, the team of 65+ specializes in custom software, web, and mobile app development as well as enterprise system modernization and integration to help its small to mid-market clients achieve their goals. 

Webloo is a digital strategy company launched in 2016. They are in Newport Beach, California and have a small team. The firm specializes in digital strategy, web design, ux/ui design, custom software development, and more.

Configero is a business management consultancy headquartered in Atlanta, Ga. Founded in 2009, Configero specializes in custom software development, enterprise app modernization, and CRM consulting and SI. Configero's team of around 20 employees primarily work with clients in the information technology and healthcare industries.

WDB Agency helps organizations in the education, technology, finance, and luxury industries to develop creative technology solutions, and execute high value marketing strategies.They are headquartered in Watertown, MA

Started in 2001, Big Nerd Ranch is a 50+ web and mobile app development firm headquartered in Atlanta. While not creating apps for the world’s leading brands, their team leads immersive coding boot camps.

The Social Formula, a small branding agency, is located in Beograd, Serbia; Aventura, Florida and Great Neck, New York. Established in 2016, the team offers branding, marketing strategy, social media marketing, search engine optimization, and more.

DHx Software is a software firm based in Chandler, Ariz with a team of over 10 members.  Founded in 2014, they offer custom software development, web development, and corporate training solutions primarily to mid-market businesses.
 

Cabeus is an IT solutions and services firm based in Princeton, N.J. With a small team of fewer than 10 employees, Cabeus provides ECM consulting, custom software development, and mobile app development to life sciences and pharmaceutical companies.

From Fargo, ND, Myriad Mobile has designed over 300 mobile apps since starting in 2011. They create mobile and web apps with a special focus on the agriculture and education industries.

Pixoul is a UX/UI design agency based in Dallas. They were founded in 2016 and primarily work with small and medium-sized businesses. Their team also provides IT staff augmentation services. 

Corpsoft.io is a small software development firm. They offer custom software development, web development, ux/ui design, and web design and were founded in 2017. The agency is headquartered in Kharkiv, Ukraine.

Grata Software is a software consultancy and development firm headquartered in Orlando, Fla. that specializes in custom software development, mobile app development, IT strategy consulting, cloud consulting, and enterprise app modernization. Founded in 2012, the firm's team of 6 works with small businesses, enterprises, and middle-market companies across industries such as business services, healthcare and medical, hospitality and leisure, and real estate.

Urban Emu — a Manasquan, New Jersey-based company founded in 2006 — provides UX/UI development services, as well as AR/VR and custom software development. Their team of about 12 employees partners with primarily small businesses in the governmental, financial, and IT sectors.  

Braid is a full-service digital agency based in Charlottesville, Va. The agency, founded in 2017, has a team of less than ten that provides, among others, web development, custom software development, and web design services to various companies and institutions.

The Demski Group is a web development company founded in 2013. Based in Olean, New York, their team of fewer than 50 specializes in mobile app, web, and custom software development, supporting platforms such as Android, iOS, and hybrid apps.

Proxet (ex-Rails Reactor) is a software development company founded in 2009 and based Boston with over 50 experts. They specialize in custom software, AR/VR, and mobile app development services for clients in the industries of health care, retail, and financial services.

Kadro is a software engineering firm based in Raleigh, N.C. Founded in 2001, the team of 41 specializes in e-commerce development, custom software development, and web development. 

Boston-based Enplus Advisors is both a data science consultancy and custom software development firm. Their president, one of fewer than five employees, has extensive experience in both fields. Despite the firm's small size, their clients include businesses at all stages of growth and across industries from financial services to entertainment. 

Vantage IO is a software development company that was founded in 2008. The company is headquartered in Hallandale Beach, Fla. and consists of 4 employees that specialize in custom software development, mobile app development, and web development.
 

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. 

Monosoft is a software and product development partner with a US-based headquarters and engineering operations across Europe. We help companies of all sizes create first-class software, with a primary focus on delivering value to your business.
 

Founded in 1996, CustomBytes is an IT solutions provider based in Alpharetta, Ga. Their small team of 4 specializes in custom software, web, and other application development. 

ZRIX is a custom software and app development company in Raleigh, NC. Founded in 2005, ZRIX offers web development, mobile app development, custom software development, and web design services. With over 40 employees, ZRIX is a cost-effective service provider that has experience working with a variety of organizations.

NJI Media is an interactive agency that was founded in 2007. Located in Alexandria, Va., NJI Media's team of around 30 focuses on web design, web development, and branding, particularly for midmarket and small business clients in the business services, consumer products, and government services sectors.

Winnona Partners is a software development firm based in Decatur, Georgia. The agency provides custom software development, mobile app development, business consulting, and web development and has a small team.The agency was established in 2014.

Launched in 2023, Matey is a small web design agency. Their team specializes in web design, ux/ui design, product design, web development, and more. The agency is in Seattle, Washington.

Established in 2014, Xcelacore is a branding firm. Their small team is headquartered in Chicago, Illinois. Their services include branding, web design, search engine optimization, social media marketing, and more.