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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811$25,000+10 - 49 employeesWestlake, OHSmall custom software development firm Modgility, is based in Westlake, Ohio. They focus on Custom Software Development, Application Management & Support, Mobile App Development, AI Consulting, and more and were launched in 2005.Read More
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LumitexIndustries
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812$1,000+2 - 9 employeesDallas, TXSeed App is an e-commerce development firm. The small team is located in Dallas, Texas. Their services include E-Commerce Development, Custom Software Development, and Web Development.Read More
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813$1,000+50 - 249 employeesPhiladelphia, PAWebashlar Software Solution Pvt. Ltd. Is a midsize Surat, India-based website development company. They provide Web Development, Custom Software Development, Mobile App Development, IT staff augmentation, and more and were launched in 2009.Read More
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814$5,000+2 - 9 employeesSan Antonio, TXWebdevium is a website development firm launched in 2018. The small San Antonio, Texas-based team specializes in Web Development, E-Commerce Development, Custom Software Development, and Mobile App Development.Read More
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AdoniusIndustries
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815$25,000+2 - 9 employeesSeattle, WARead More
Northwest Independent Ruby Development is a digital agency based in Seattle. Since 2011, the small team of four has specialized in providing web and custom software development.
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University of Washington -
816$50,000+50 - 249 employeesNashville, TNAcklen Avenue Custom Software Development is a software development company founded in 2011. Their midsize team is based in Nashville, Tennessee. The company offers Custom Software Development, Mobile App Development, and Web Development.Read More
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CiscoIndustries
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817$100,000+10 - 49 employeesMiddletown, DERead More
ByOwls Studio is an AR/VR development company established in 2017. Located in Kiev, Ukraine, their small team focuses on AR/VR development, IoT development, and mobile app development.
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818Undisclosed50 - 249 employeesChicago, ILRead More
Software development company BotPenguin is headquartered in Chicago, Illinois. The midsize firm was launched in 2016. Their services include custom software development, Artificial Intelligence, mobile app development, and web development.
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819$5,000+2 - 9 employeesWaco, TXRead More
Berkemeyer Concepts is a software house founded in Farmington, Mo. in 2018. With no more than 10 professionals, they specialize in custom software, e-commerce, and web development solutions for clients that work in the fields of business services and e-commerce.
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ABC CompaniesIndustries
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820$25,000+10 - 49 employeesJeffersonville, INRead More
Level 12 is a custom software solutions agency in Jeffersonville, Ind. Founded in 2009, they have about 10 employees that serve midmarket and enterprise clients in the financial and IT sectors. Services include custom software development, IT strategy consulting, and web development.
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Fidelity National Information Services (FIS)Industries
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821$5,000+2 - 9 employeesStoughton, MARead More
Founded in 2019, LeedsSource LLC is a Salesforce consultancy with a small team of 4. Based in Stoughton, Mass., the team specializes in CRM consulting and custom software development for mainly midmarket companies.
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822$25,000+10 - 49 employeesTampa, FLSourcetoad, a software development firm, was established in 2008. The agency focuses on Custom Software Development, Artificial Intelligence, Mobile App Development, UX/UI Design, and more and has a small team. The agency is based in Tampa, Florida.Read More
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823$25,000+10 - 49 employeesGrand Rapids, MIFusionary is an e-commerce development company founded in 1995. They are in Grand Rapids, Michigan and have a small team. Their services include E-Commerce Development, AI Consulting, UX/UI Design, and Custom Software Development.Read More
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Grand Valley State UniversityIndustries
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824$10,000+50 - 249 employeesBellevue, WARead More
Virtuosity Consulting, a custom software development firm, was launched in 2008. They are located in Bellevue, Washington and Navi Mumbai, India and have a midsize team. Their services include custom software development, IT managed services, enterprise app modernization, web development, and more.
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825$10,000+2 - 9 employeesSacramento, CAAi-lab is a website development firm based in Sacramento, California and San Francisco, California. The small agency was founded in 2024. Their team provides Web Development, Mobile App Development, Generative AI, Artificial Intelligence, and more.Read More
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826$5,000+2 - 9 employeesTampa, FLBig Fish is a Tampa, Florida-based custom software development company. Launched in 2014, the small team focuses on Custom Software Development, Mobile App Development, and AI Agents.Read More
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827$25,000+10 - 49 employeesOgden, UTRead More
HQ is an UX company. They are in Ogden, Utah and have a small team. Their team focuses on ux/ui design, branding, mobile app development, web design, and more.
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FacebookIndustries
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828$50,000+50 - 249 employeesSanta Monica, CATulaCo is a software development company. Located in Santa Monica, California, the firm offers Custom Software Development and Web Development.Read More
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CREXi, Imgur, Gracenote, Casting Networks, StyleRow, Tradeswell, Plume, Bridg, EXOS, Biqmind, Aircam, 2GTHR, Ronati, Zitti, Convoz, Wizard, Happs, BAI connect, Trust, Studykik, VINData, MindmixerIndustries
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829$10,000+10 - 49 employeesPleasanton, CARead More
Cygnis Media is a development agency is headquartered in Pleasanton, Calif. Since 2010, their team of 45 has been specializing in web design and development, UX/UI design, mobile app development, and more. Cygnis Media works with clients in various industries including arts & entertainment and business services.
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MIT NFL Network Oreo SamsungIndustries
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830$25,000+10 - 49 employeesPlano, TXRead More
Click Chain, a , is based in Frisco, Texas. They focus on and were founded in 2012.
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831$75,000+10 - 49 employeesBoston, MACustom software development company Zagaran Software was founded in 2013. The firm provides Custom Software Development, Web Development, and Mobile App Development and has a small team. The firm is located in Boston, Massachusetts.Read More
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Harvard UniversityIndustries
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832$10,000+50 - 249 employeesAnnapolis Junction, MDRead More
Interclypse is a software development company established in 2007. They are headquartered in Annapolis Junction, Maryland and have a midsize team. The agency specializes in custom software development, enterprise app modernization, web development, other application development, and more.
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Department of DefenseIndustries
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833$5,000+2 - 9 employeesCranford, NJRead More
12 Tech is a software company based in Cranford, N.J., and founded in 2012 with over two employees. They are experts in cloud consulting, IT staff augmentation, and custom software development solutions for small businesses.
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Best Friend Jack -
834$25,000+2 - 9 employeesNew York, NYRead More
BLUEPORTAL, LLC is an IT company founded in 2015 and run by more than 10 people. Based in New York, they offer custom software, web, and mobile app development solutions, primarily to small and mid-market clients in the fields of financial services, health care, and e-commerce.
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Areale Counseling & Wellness, LLCIndustries
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835$10,000+2 - 9 employeesDenver, CORead More
House of Giants is a small website development firm. In Denver, Colorado, the firm was launched in 2015. Their services include web development, web design, ux/ui design, digital strategy, and more.
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836$1,000+10 - 49 employeesPlano, TXRead More
D3V Technology Solutions is a cloud-based solutions provider based in Plano, Texas with fewer than 10 members. Since their founding in 2011, they have provided big data consulting, cloud consulting, and enterprise app modernization solutions for clients ranging from startups to enterprises.
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BLI Rentals, LLCIndustries
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837$5,000+50 - 249 employeesLas Vegas, NVCustom software development company VirtueNetz – Software & AI Development Company was established in 2012. They are based in Las Vegas, Nevada and have a midsize team. VirtueNetz – Software & AI Development Company specializes in Custom Software Development, Artificial Intelligence, Mobile App Development, and AI Agents.Read More
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838$1,000+2 - 9 employeesNew York, NYRead More
ZXSCRIPT is an IT company from Kharkiv, Ukraine. Founded in 2010 and with a team of about 5 members, they specialize in custom software development, web development and design, UX/UI design, and more.
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NOORINCIndustries
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839$1,000+50 - 249 employeesMiddletown, DESyndell, a web development firm, is in Middletown, Delaware; Ahmedabad, India and Manchester, England. The midsize team offers Web Development, Mobile App Development, E-Commerce Development, Artificial Intelligence, and more. The agency was launched in 2014.Read More
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840$10,000+10 - 49 employeesOld Bridge, NJAltheraCode is a small custom software development company launched in 2024. Their services include Custom Software Development, Artificial Intelligence, Digital Strategy, Web Development, and more. The company is headquartered in Old Bridge, New Jersey.Read More
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USpaceIndustries
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