Top 100 Software Development Companies in the United States
The Best of September 2026Looking for a top software developer in the United States?
As the use of mobile and web apps rise, your business’s digital presence becomes even more important. The biggest challenge facing organizations is how they can keep up in the digital world. The best way is to continuously develop up-to-date software that allows your organization to maintain an impactful digital presence.
To assist you in your search for a partner, we’ve compiled this list of the top software development companies in United States. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best United States Software Developers
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$10,000+10 - 49 employeesIrvine, CAKingsmen Digital Ventures, a custom software development company, is in Irvine, California. Established in 2017, the small team offers Custom Software Development, Mobile App Development, UX/UI Design, Web Development, and more.Read More
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$10,000+10 - 49 employeesMedina, WAFlower Press Interactive is a software development firm. They specialize in Custom Software Development, UX/UI Design, Mobile App Development, Web Design, and more and were established in 2001. Their small team is in Medina, Washington.Read More
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31$10,000+50 - 249 employeesLos Angeles, CAAppMakers USA is a mobile application development company. Based in Los Angeles, California; New York, New York; San Diego, California and Santa Monica, California, their midsize team offers Mobile App Development, Custom Software Development, Artificial Intelligence, UX/UI Design, and more. The firm was launched in 2014.Read More
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Los Angeles Apparel Walmart Number Hive NFLIndustries
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32$25,000+250 - 999 employeesAustin, TXFounded in 2013, MMC Global is a custom software development firm. Their midsize team is in Austin, Texas; Dubai, United Arab Emirates; Mississauga, Canada and Abu Dhabi, United Arab Emirates. Their team provides Custom Software Development, Mobile App Development, Artificial Intelligence, Generative AI, and more.Read More
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AE FreelancerIndustries
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33$50,000+1,000 - 9,999 employeesSan Francisco, CARead More
Toptal is a private network of freelance technologists and designers. With more than 2000 freelance workers in its exclusive community, Toptal can be instrumental in finding the right freelance partner for development projects. The community includes developers for any platform, finance experts, and designers of both visual material and graphic interfaces. Because of its screening process, Toptal combines the reliability and expertise of an agency with the flexibility and affordability of freelance work.
Clients
Toptal clients include J.P. MorganIndustries
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34$25,000+250 - 999 employeesReston, VARead More
Modus Create is a consulting firm based in Reston, Va. that helps predominately enterprises and mid-market businesses transform for success in the digital future. Founded in 2011, they currently have about 164 employees located in Cluj-Napoca, Romania, Santa Ana, Costa Rica, and Los Angeles who provide time zone-aligned services to their clients. In addition to custom software and web development, they affect change through a collaborative engagement model that focuses on strategy, product design and build, UX, company culture, and process change.
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AudiIndustries
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35$25,000+50 - 249 employeesChicago, ILPlego is an AI firm. In Chicago, Illinois; Downers Grove, Illinois; Houston, Texas and Miami, Florida, their midsize team offers Artificial Intelligence, Custom Software Development, and Web Development. The agency was launched in 2002.Read More
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Fitbit, Sephora, Elkay, Sensaphonics, Gilead, Cook County of Chicago, Wipro, Advocate Construction, Franklin Covey, 10FoldIndustries
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36$10,000+50 - 249 employeesAtlanta, GASOLTECH is a midsize Atlanta, Georgia-based custom software development company. They provide Custom Software Development, AI Consulting, Artificial Intelligence, AI Agents, and more and were launched in 1998.Read More
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AdvancEDIndustries
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37$10,000+250 - 999 employeesTampa, FLLaunched in 1997, Miles IT is a custom software development company. The midsize Tampa, Florida-based team offers Custom Software Development, IT managed services, Web Development, Cybersecurity, and more.Read More
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Kramer BeverageIndustries
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38$50,000+10 - 49 employeesGlen Allen, VARead More
Simple Thread is a development company that was founded in 2010 in Richmond, Va. It employs a team of 9 who specializes in web development, custom software development, mobile app development, and UX/UI design for mostly mid-sized companies.
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Dominion EnergyIndustries
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39$50,000+1,000 - 9,999 employeesSan Francisco, CABairesDev is a website development company launched in 2009. Their large team is headquartered in San Francisco, California; Buenos Aires, Argentina; Sao Paulo, Brazil and Ciudad de México, Mexico. The company focuses on Web Development, Custom Software Development, Artificial Intelligence, DevOps Managed Services, and more.Read More
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GoogleIndustries
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40$50,000+250 - 999 employeesNew York, NYMethod is a midsize UX agency. They specialize in UX/UI Design, Custom Software Development, Digital Strategy, Mobile App Development, and more and were launched in 1999. The agency is located in New York, New York; London, England; Santa Clara, California and Charlotte, North Carolina.Read More
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41$10,000+250 - 999 employeesSacramento, CABluelight is a custom software development company. Launched in 2019, the agency is headquartered in Sacramento, California and Jardim Paulistano, Brazil. The midsize team focuses on Custom Software Development, Web Development, Mobile App Development, UX/UI Design, and more.Read More
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42$75,000+250 - 999 employeesCharlotte, NCDualboot Partners is an AI Consulting company. Their midsize team is based in Charlotte, North Carolina; Raleigh, North Carolina and Montevideo, Uruguay and provides AI Consulting, Custom Software Development, Artificial Intelligence, UX/UI Design, and more. The company was founded in 2018.Read More
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DebtBookIndustries
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43$50,000+10 - 49 employeesLanghorne, PASoftware development firm Superscript Systems Ltd was established in 2013. Located in Langhorne, Pennsylvania and Sheridan, Wyoming, their small team provides Custom Software Development, Artificial Intelligence, and Blockchain.Read More
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44$25,000+50 - 249 employeesMinneapolis, MNEmergent Software, an AI Consulting company, is headquartered in Minneapolis, Minnesota. They focus on AI Consulting, Custom Software Development, BI & big data consulting & SI, cloud consulting & SI, and more and were founded in 2015.Read More
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The Tile ShopIndustries
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45$25,000+50 - 249 employeesBoston, MAVAIRIX Software Development is a Montevideo, Uruguay-based custom software development company. The midsize firm was launched in 2010. Their services include Custom Software Development, IT staff augmentation, Mobile App Development, other IT consulting and SI, and more.Read More
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46$25,000+50 - 249 employeesSouth Jordan, UTMotomtech, a custom software development company, is located in South Jordan, Utah. The midsize agency was launched in 2018. Their services include Custom Software Development, UX/UI Design, Web Development, and Mobile App Development.Read More
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47$25,000+50 - 249 employeesSan Jose, CADiffco AI, a custom software development company, is in San Jose, California. The midsize team provides Custom Software Development, Artificial Intelligence, Mobile App Development, AI Agents, and more and was established in 2008.Read More
Clients
Mars Chemtreat Nokia InstreamaticIndustries
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48$25,000+50 - 249 employeesDallas, TXApplication development company AppVerticals was established in 2016. Based in Dallas, Texas; Los Angeles, California; Dubai, United Arab Emirates and Houston, Texas, their midsize team offers Mobile App Development, Custom Software Development, Artificial Intelligence, and Enterprise App Modernization.Read More
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49$10,000+50 - 249 employeesChicago, ILEstablished in 2017, Mojo Trek is a midsize software development firm located in Chicago, Illinois and New York, New York. Their services include Custom Software Development, IT staff augmentation, Web Development, Mobile App Development, and more.Read More
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Fortune 100 QSR Company Fortune 500 QSR Company AlphaBotIndustries
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50$10,000+10 - 49 employeesProvidence, RIRead More
Blackburn Labs is a custom software development company based in Providence, Rhode Island and Boston, Massachusetts. The small agency was founded in 2015. Their team offers Custom Software Development, BI & big data consulting & SI, Mobile App Development, Enterprise App Modernization, and more.
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Brigham and Women's HospitalIndustries
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51$10,000+10 - 49 employeesWebster Groves, MOSketch Development, a software development firm, is located in Webster Groves, Missouri and Pittsburgh, Pennsylvania. The agency offers Custom Software Development, Artificial Intelligence, AI Agents, AI Consulting, and more and has a small team.The agency was established in 2015.Read More
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Reinsurance Group of America (RGA) bioMerieux CareSource CENTEGIXIndustries
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52$25,000+10 - 49 employeesSeattle, WABilberrry is a small web development company based in Seattle, Washington. They focus on Web Development, Custom Software Development, API Development, IT staff augmentation, and more and were launched in 2010.Read More
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Days for GirlsIndustries
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53$10,000+50 - 249 employeesSchenectady, NYRead More
Jahnel Group, Inc. is an application development company based in Schenectady, N.Y., with offices in New York and Plano, Texas. The company, founded in 2012, has around 90 employees and provides custom software development, web development, mobile app development, and UX/UI design services. Jahnel Group, Inc. serves midmarket and other-sized companies and institutions in the business services, financial services, gaming, education, manufacturing, medical, and e-commerce industries.
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AtosIndustries
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54Undisclosed1,000 - 9,999 employeesTampa, FLNIX is a large custom software development company. Headquartered in Tampa, Florida; Boston, Massachusetts; Vilnius, Lithuania and Montreal, Canada, the agency was launched in 1994. Their team provides Custom Software Development, Artificial Intelligence, IT staff augmentation, cloud consulting & SI, and more.Read More
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55$25,000+10 - 49 employeesDenver, COFounded in 2012, AppIt Ventures is an app development company. They are based in Denver, Colorado and have a small team. Their services include Mobile App Development, Custom Software Development, IT staff augmentation, Application Management & Support, and more.Read More
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The State of ColoradoIndustries
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56$100,000+1,000 - 9,999 employeesNew York, NYSoftware development firm DataArt is located in New York, New York; Zug, Switzerland; London , England and München, Germany. Established in 1997, the large team provides Custom Software Development, IoT development, Artificial Intelligence, BI & big data consulting & SI, and more.Read More
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Ocado Technology Metro Markets Nasdaq InvescoIndustries
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57$5,000+50 - 249 employeesNew York, NYBit by Bit Computer Consultants is an IT managed services company. In New York, New York; Arlington, Texas and Newton, Massachusetts, their midsize team specializes in IT managed services, Custom Software Development, and Cybersecurity. The agency was founded in 1987.Read More
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58$10,000+50 - 249 employeesNew York, NYFocusReactive, a midsize web development firm, is located in Amsterdam, Netherlands; London, England; Warszawa, Poland and New York, New York. They provide Web Development, Custom Software Development, Web Design, and E-Commerce Development and were founded in 2019.Read More
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EasyPark Arrive RealThreadIndustries
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59$10,000+50 - 249 employeesSheridan, WYAI company Fulcrum was established in 2018. Based in Warszawa, Poland; Sheridan, Wyoming and Kyiv, Ukraine, their midsize team provides Artificial Intelligence, Custom Software Development, IT staff augmentation, Web Development, and more.Read More
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Mercedes website (Mercedes Car Dealership in Ukraine)Industries
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60$50,000+250 - 999 employeesChicago, ILRead More
Headquartered in Chicago, Forte Group is an international IT firm with offices in Belarus and Ukraine. With over 250 employees, the agency specializes in web development, e-commerce development, and application testing in addition to other software and app services.
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BMO Harris BankIndustries
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