Top 100 Application Modernization Companies in the United States
The Best of August 2026Looking for a top legacy modernization service in the United States?
Application modernization companies can help create new business value from existing applications. Finding the right company to partner with, however, can be an overwhelming process.
To assist you in your search for a partner, we’ve compiled this list of the top application modernization services in United States. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best United States Enterprise Application Modernization Services
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151$25,000+2 - 9 employeesFairfield, CARead More
Ideas Factory US is a custom software development company established in 2014. Based in Fairfield, California, their small team focuses on custom software development, enterprise app modernization, IT strategy consulting, cloud consulting & SI, and more.
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152$10,000+2 - 9 employeesBrookfield, WIRead More
Octavian Technology Group, LLC is a big data consultancy firm that’s based in Milwaukee and founded in 2019. With a team of fewer than 10 people, they are experts in big data consulting, cloud consulting, and AI solutions for clients.
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All-Star SportsIndustries
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153$10,000+50 - 249 employeesNew York, NYRead More
Midsize app development firm Teqnovos, is in New York, New York; Oakville, Canada and Sahibzada Ajit Singh Nagar, India. Their services include mobile app development, web development, custom software development, enterprise app modernization, and more.
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154$10,000+2 - 9 employeesBoston, MAAclarify is a small custom software development company. The Boston, Massachusetts-based firm was founded in 2022. Their team provides Custom Software Development, Web Development, Mobile App Development, Blockchain, and more.Read More
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155$50,000+250 - 999 employeesNew York, NYIT staff augmentation company Gaper was founded in 2018. In San Francisco, California; New York, New York; San Mateo, California and Austin, Texas, their midsize team focuses on IT staff augmentation, Custom Software Development, Enterprise App Modernization, Artificial Intelligence, and more.Read More
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MaderaIndustries
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156$10,000+2 - 9 employeesDenver, CORead More
Forbina Consulting, LLC is a custom software development company launched in 2020. Their small team is based in Castle Rock, Colorado. Their services include custom software development, cloud consulting & SI, and other application development.
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Foundation for the Accreditation of Cellular TherapyIndustries
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157$25,000+10 - 49 employeesOverland Park, KSRead More
Hippalus Technologies is a software development and consulting company founded in 2012 and located in Kansas City, Kan. With a team of under 5 members, they mostly cater to enterprise-level companies in the government, healthcare, and IT sectors. Main services include AI, enterprise app modernization, IT strategy consulting, and more.
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Department of AgricultureIndustries
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158$10,000+2 - 9 employeesLos Angeles, CARead More
InfiniOne is a software development agency that has been offering mobile app development, custom software development, and web development services to their clients in the financial services, business services, and e-commerce industries since 2012. Their team of 10 employees are based out of their offices in Los Angeles, Beverly Hills, Calif., and Liberty, Pakistan.
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SkinnygirlIndustries
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159$50,000+10 - 49 employeesBaton Rouge, LARead More
TiMaven LLC is a software development provider based in Baton Rouge, La. They have a team of over 10 employees and were founded in 2019. They provide enterprise app modernization, custom software and mobile app development, and blockchain services for mostly midmarket clients.
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PRIME Occupational MedicineIndustries
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160$50,000+50 - 249 employeesAlpharetta, GAEstablished in 2010, Telliant Systems, LLC is a web development firm. They are located in Alpharetta, Georgia and Chennai, India and have a midsize team. The agency specializes in web development, mobile app development, application testing, enterprise app modernization, and more.Read More
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161$5,000+2 - 9 employeesRochester, MIRead More
Brilliant Chemistry is a development agency founded in 2011 and based in Rochester, Mich. Their team of fewer than 10 provides custom software, web, and mobile app development solutions for small and mid-market firms in the fields of IT, e-commerce, and manufacturing.
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Michigan LotteryIndustries
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162$5,000+2 - 9 employeesCharlotte, NCRead More
Established in 2018, AR Software, LLC is a web development firm. The small team provides web development, mobile app development, enterprise app modernization, ux/ui design, and more. The company is headquartered in Charlotte, North Carolina.
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163$1,000+10 - 49 employeesNewcastle, WAHyperBeans is a web development firm headquartered in Newcastle, Washington. The agency offers Web Development, Mobile App Development, Custom Software Development, Enterprise App Modernization, and more and has a small team.The agency was launched in 2011.Read More
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164$50,000+10 - 49 employeesLake Forest, CALaminar Consulting Services Inc. Is a small software development company. The Lake Forest, California-based company was founded in 2005. Their services include Custom Software Development, Application Testing, Enterprise App Modernization, cloud consulting & SI, and more.Read More
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ExemplisIndustries
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165$10,000+10 - 49 employeesHumble, TXRead More
Gulf Coast Solutions is an enterprise app modernization company. They are located in Humble, Texas and have a small team. Their team offers enterprise app modernization, custom software development, mobile app development, application management & support, and more.
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166$5,000+10 - 49 employeesLos Angeles, CAPircle is a software development firm. They are in Los Angeles, California and have a small team that focuses on Custom Software Development, Web Development, Mobile App Development, and Enterprise App Modernization. The firm was founded in 2012.Read More
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167$5,000+10 - 49 employeesNew York, NYRead More
Cloudacio is a cloud consulting & SI company. Their small team is in New York, New York. Their services include cloud consulting & SI, IT managed services, IT staff augmentation, enterprise app modernization, and more. The agency was established in 2021.
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168$1,000+10 - 49 employeesSan Diego, CARead More
SiteCraft Inc. Is a small software development company. They specialize in custom software development, web development, ux/ui design, e-commerce development, and more and were launched in 2016. The company is headquartered in , Ukraine.
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169$10,000+2 - 9 employeesBurbank, CARead More
Worklab.io, Inc. is a software agency founded in 2011 with no more than 10 members. They offer custom software, web, and mobile app development solutions from their office in Burbank, Calif. They work with small and mid-market firms in the field of business services.
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All State AssociationIndustries
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170$10,000+10 - 49 employeesLancaster, PARead More
Founded in 2010, Industrial Resolution is a development company based in Lancaster, Penn. They work with small and midmarket businesses from various industries including manufacturing, healthcare, real estate, nonprofit, and transportation.
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Dutch Valley FoodsIndustries
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171$100,000+10 - 49 employeesMcLean, VALGNDX | The Product Innovation Studio is a Product Design company located in McLean, Virginia. The small team specializes in Product Design, Custom Software Development, and Enterprise App Modernization. The company was founded in 2024.Read More
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BlueVoyant 202 Group U.S. Department of Defense U.S. NavyIndustries
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172$1,000+2 - 9 employeesCorona, CALocated in Corona, California, WellomyTech is an IT managed services company. They offer IT managed services, Artificial Intelligence, custom software development, enterprise app modernization, and more and were established in 2021.Read More
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173$25,000+50 - 249 employeesNorthampton, MAILSA Interactive is an UX design agency launched in 2009. Their services include UX/UI Design and Custom Software Development.Read More
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174$10,000+10 - 49 employeesDallas, TXRead More
Headquartered in Dallas, Texas, Awesome Technologies Inc. Is a small custom software development firm. Founded in 2012, the team focuses on custom software development, web development, and enterprise app modernization.
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175$10,000+250 - 999 employeesFranklin, MAFresche Solutions is an IT managed services company. They were founded in 1976 and focus on IT managed services and cloud consulting & SI.Read More
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176$5,000+10 - 49 employeesAtlanta, GARead More
Launched in 2014, MVP Now Studio is an app development company. The small Atlanta, Georgia-based team provides mobile app development, ux/ui design, product design, and web design.
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177$50,000+10 - 49 employeesAtlanta, GACrowd Favorite, a small web development company, is headquartered in Atlanta, Georgia and Las Vegas, Nevada. Their services include Web Development and Custom Software Development.Read More
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178$10,000+2 - 9 employeesMinneapolis, MNDieseinerdata is an Enterprise App Modernization company headquartered in Minneapolis, Minnesota. The agency specializes in Enterprise App Modernization, BI & big data consulting & SI, and Web Development and has a small team.The agency was launched in 2021.Read More
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179$10,000+10 - 49 employeesParsippany-Troy Hills, NJSoftware development firm INVASSO LLC focuses on Custom Software Development and Mobile App Development. They were founded in 2017.Read More
Clients
Unites Nation | Climate Change Microsoft Qatar Foundation GACAIndustries
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180$50,000+10 - 49 employeesChesterbrook, PAAmalgam, a custom software development firm, was established in 2012. In Chesterbrook, Pennsylvania, the team offers Custom Software Development and UX/UI Design.Read More
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