Top 100 Software Development Companies in the United States
The Best of April 2025Looking 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 is a software development firm. Their small team is located in Irvine, California. The firm specializes in Custom Software Development, Mobile App Development, UX/UI Design, E-Commerce Development, and more.Read More
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$25,000+1,000 - 9,999 employeesNew York, NYRead More
Headquartered in New York, Vention is a custom software development company with additional offices in Marietta, Ga. and Iselin, N.J. Since 2002, Vention has helped startups and fast-growing tech companies fill in their talent gap and create robust web and mobile solutions that users love. To date, Vention's talent pool includes 3500+ engineers with experience in all of the latest technologies.
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$10,000+250 - 999 employeesWrocław, PolandScalo is a midsize custom software development company. Established in 2007, the agency is headquartered in Wrocław, Poland; Kraków, Poland; Warszawa, Poland and Katowice, Poland. Their services include Custom Software Development, BI & big data consulting & SI, IT managed services, IT staff augmentation, and more.Read More
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$25,000+250 - 999 employeesUnterschleißheim, GermanyIn Unterschleißheim, Germany; Miami Beach, Florida; Dubai, United Arab Emirates and Warszawa, Poland, GP Solutions is a midsize website development firm. Founded in 2002, the team offers Web Development, Mobile App Development, Web Design, UX/UI Design, and more.Read More
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1$5,000+250 - 999 employeesNew York, NYUplineSoft, an IT staff augmentation company, was established in 2020. Their midsize team is headquartered in Charlotte, North Carolina; New York, New York; Monroe, North Carolina and Charlotte, North Carolina. Their services include IT staff augmentation and Custom Software Development.Read More
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2$25,000+50 - 249 employeesNewark, DEEstablished in 2014, INOXOFT is a midsize custom software development company. Their services include Custom Software Development, Web Development, Artificial Intelligence, AI Consulting, and more. The company is in Newark, Delaware; Philadelphia, Pennsylvania; Wrocław, Poland and L'viv, Ukraine.Read More
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TOSHIBA NIVEA Vestel ShelfIndustries
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$25,000+10 - 49 employeesMedina, WAFlower Press Interactive is a small user experience agency launched in 2001. Their team offers UX/UI Design, Mobile App Development, Custom Software Development, Web Development, and more. The company is located in Medina, Washington.Read More
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$10,000+10 - 49 employeesJohannesburg, South AfricaCubeZoo is a mobile application development firm. The small Johannesburg, South Africa-based team specializes in Mobile App Development, Web Development, Artificial Intelligence, UX/UI Design, and more. The company was launched in 2011.Read More
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3$10,000+50 - 249 employeesAtlanta, GASOLTECH is an IT staff augmentation company in Atlanta, Georgia and Key Largo, Florida. Established in 1998, the midsize team provides IT staff augmentation, Custom Software Development, CRM consulting and SI, and Mobile App Development.Read More
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AdvancEDIndustries
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4$25,000+50 - 249 employeesGrand Rapids, MIAtomic Object is a custom software development firm and application development firm based in Grand Rapids, Michigan; Ann Arbor, Michigan; Chicago, Illinois and Raleigh, North Carolina. The midsize agency was launched in 2001. Their services include Custom Software Development and Mobile App Development.Read More
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5$75,000+250 - 999 employeesCharlotte, NCDualboot Partners, a custom software development company, was founded in 2018. The agency offers Custom Software Development, Web Development, UX/UI Design, cloud consulting & SI, and more and has a midsize team. The agency is based in Charlotte, North Carolina; Raleigh, North Carolina and Montevideo, Uruguay.Read More
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DebtBookIndustries
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6$5,000+250 - 999 employeesNew York, NYCleveroad is a custom software development company. They are based in New York, New York; Los Angeles, California; Kharkiv, Ukraine and Manchester, England and have a midsize team. The firm focuses on Custom Software Development, Web Development, IT staff augmentation, and Mobile App Development.Read More
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DPD Mangopay PENNEO A/S LEGOIndustries
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7$50,000+1,000 - 9,999 employeesSan Francisco, CARead More
Founded in 2009, BairesDev is a large software development firm. Their services include Custom Software Development, Web Development, Mobile App Development, Artificial Intelligence, and more. The firm is in San Francisco, California; Buenos Aires, Argentina; Sao Paulo, Brazil and Ciudad de México, Mexico.
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GoogleIndustries
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8$75,000+50 - 249 employeesFrederick, MDOrases is a Frederick, Maryland-based custom software development firm. They specialize in Custom Software Development and Artificial Intelligence and were established in 2000.Read More
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NFLIndustries
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9$25,000+50 - 249 employeesSan Jose, CARead More
Diffco is a company of world-class senior developers in Mobile, Web, and AI to launch, accelerate, and support your business applications. 13+ years of experience and 1000+ successfully launched projects. We succor our customers to become market leaders.
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Mars Chemtreat Nokia InstreamaticIndustries
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10$50,000+50 - 249 employeesNewport Beach, CASaritasa is a midsize Newport Beach, California-based custom software development firm. Established in 2005, the team specializes in Custom Software Development, AR/VR development, Web Development, Mobile App Development, and more.Read More
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Mitsubishi Makita ASCO Power Technologies WinegardIndustries
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11$50,000+10 - 49 employeesFishers, INRead More
Custom software development company Six Feet Up, Inc. Was founded in 1999. The small team provides custom software development, web development, cloud consulting & SI, Artificial Intelligence, and more. The company is based in Fishers, Indiana.
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12$10,000+50 - 249 employeesSan Francisco, CAScaleTech Solutions, a custom software development company, was launched in 2017. The agency focuses on Custom Software Development, IT managed services, Mobile App Development, E-Commerce Development, and more and has a midsize team. The agency is in San Francisco, California; Frankfurt am Main, Germany and Ahmedabad, India.Read More
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13$25,000+50 - 249 employeesNew York, NYDOOR3 is an user experience agency. They focus on UX/UI Design, Custom Software Development, and Web Development and were founded in 2002. Their midsize team is based in New York, New York and Barcelona, Spain.Read More
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Achievement NetworkIndustries
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14$50,000+250 - 999 employeesIrvine, CARead More
Vincit California is a software development company that has provided mobile app development, custom software development, and UX/UI design services to their clients since 2007. Their team of 1,000 employees is based out of Irvine, Calif. With another office in Helsinki.
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SplunkIndustries
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15$25,000+50 - 249 employeesSouth Jordan, UTMotomtech is a midsize software development company. Established in 2018, the company is located in South Jordan, Utah. Their services include Custom Software Development, UX/UI Design, Web Development, and Mobile App Development.Read More
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16$5,000+50 - 249 employeesAustin, TXRubico is a custom software development firm established in 2003. They are in Austin, Texas; Charlotte, North Carolina and Atlanta, Georgia and have a midsize team. Their services include Custom Software Development, Web Development, Mobile App Development, E-Commerce Development, and more.Read More
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17Undisclosed250 - 999 employeesNew York, NYOxagile, a custom software development company, was established in 2005. Their midsize team is headquartered in New York, New York and Warszawa, Poland. Their services include Custom Software Development, IT strategy consulting, Artificial Intelligence, AI Consulting, and more.Read More
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18$1,000+2 - 9 employeesDenver, COPell Software, a software development company, was founded in 2019. The agency provides Custom Software Development, Enterprise App Modernization, and API Development and has a small team. The agency is headquartered in Denver, Colorado.Read More
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Aegion / Underground SolutionsIndustries
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19$50,000+50 - 249 employeesScottsdale, AZRead More
Sonatafy Technology is a software house based in San Diego with no more than 250 employees. Since their founding in 2004, they have offered web development, mobile app development, and application testing solutions to clients ranging from small to large firms.
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TaylorMade Golf, Caterpillar, MobiTV, IBM, Cisco, Fox, AKIDO, CoachLogix, Semantic Research, Buzztime, CalsenseIndustries
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20$10,000+50 - 249 employeesBaltimore, MDREEA Global is a software development firm headquartered in Baltimore, Maryland. Launched in 2017, the midsize team offers Custom Software Development, Artificial Intelligence, Web Development, E-Commerce Development, and more.Read More
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21$5,000+50 - 249 employeesPasadena, CAEstablished in 1991, Art+Logic is a software development firm. The agency specializes in Custom Software Development, UX/UI Design, Web Development, Mobile App Development, and more and has a midsize team.Read More
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Yamaha Kroger Trader Joes NASAIndustries
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22$10,000+250 - 999 employeesSan Francisco, CAMidsize custom software development firm Azumo, is based in San Francisco, California and Rosario, Argentina. Founded in 2016, the team offers Custom Software Development, Mobile App Development, IT staff augmentation, Web Development, and more.Read More
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Twitter Facebook Omnicom Discovery ChannelIndustries
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23$25,000+250 - 999 employeesAustin, TXRead More
X-Team is a Melbourne, Australia-based IT staff augmentation company. The midsize company was founded in 2004. Their team offers IT staff augmentation.
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24$25,000+50 - 249 employeesAustin, TXRead More
Since 2000, Praxent has launched over 300 unique software products. The team of 30+ is based in Austin, TX, and has experience working with small, mid-market, and large clients on their software development, web development, and mobile app development needs.
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NEWITY Ameritas OpenLending DimensionalIndustries
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25$10,000+10 - 49 employeesOrlando, FLRead More
XeoDev is full-service agency based in Orlando, Fla. with fewer than 5 employees. XeoDev was founded in 2015 and services startups or businesses with ambitious growth models. XeoDev seeks to provide custom software development, web development, and app development for companies seeking long-term partnerships.
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College Fit FinderIndustries
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26$50,000+50 - 249 employeesDenver, CORead More
WestLink is a midsize Boulder, Colorado-based software development company. Launched in 2016, the team focuses on custom software development, e-commerce development, mobile app development, web development, and more.
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27$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.
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Toptal clients include J.P. MorganIndustries
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28$10,000+50 - 249 employeesSheridan, WYCustom software development company Fulcrum is headquartered in Warszawa, Poland; Sheridan, Wyoming and Kyiv, Ukraine. Launched in 2018, the midsize team specializes in Custom Software Development, Artificial Intelligence, Web Development, Mobile App Development, and more.Read More
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Mercedes website (Mercedes Car Dealership in Ukraine)Industries
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29$25,000+10 - 49 employeesSeattle, WARead More
Founded in 2010 in Seattle, Billberry is a software development studio creating custom software, web apps, and digital products in partnership with some of the world's biggest brands. They have a veteran team of fewer than 50 strategists, designers, and developers who work in partnership with clients to help them grow, innovate, and move their businesses forward. Clients include businesses of all sizes in various industries, including business services, consumer products and services, and financial services.
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Days for GirlsIndustries
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30$25,000+10 - 49 employeesEl Segundo, CARead More
Founded in 2001, Thinklogic is a development firm. Their small team is based in El Segundo, Calif. They focus on custom software, web, and mobile app development.
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Johnson & JohnsonIndustries
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