Top 100 Application Modernization Companies in the United States
The Best of December 2025Looking 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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181$25,000+10 - 49 employeesDurham, NCEstablished in 2023, Solar Inbound is a small CRM consulting and SI company located in Durham, North Carolina. Their services include CRM consulting and SI, Enterprise App Modernization, Business Consulting, Web Design, and more.Read More
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182$10,000+50 - 249 employeesPhiladelphia, PARead More
Speed and Function is a Philadelphia, Pennsylvania-based website development company. The midsize company was established in 2006. Their services include web development, enterprise app modernization, e-commerce development, mobile app development, and more.
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183Undisclosed1,000 - 9,999 employeesAtlanta, GAKMS Technology is a large Atlanta, Georgia-based software development firm. Founded in 2009, the team offers Custom Software Development, Enterprise App Modernization, Mobile App Development, Application Testing, and more.Read More
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184Undisclosed50 - 249 employeesWashington, DCRead More
Macro Solutions is an ERP consulting and SI company based in Washington, District of Columbia. The midsize team specializes in ERP consulting and SI, custom software development, enterprise app modernization, IT strategy consulting, and more and was founded in 2000.
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185Undisclosed50 - 249 employeesSeattle, WANTSprint LLC is a software development company. They are located in Seattle, Washington and have midsize team of experts. Their services include Custom Software Development and Web Development.Read More
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186$1,000+10 - 49 employeesLoveland, CORead More
LinkingLogics.com is a software company founded in 1980 in Loveland, Colo. Their team of no more than 50 specializes in IT staff augmentation, custom software development, and web development solutions for small and mid-market businesses alike.
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Hire Excellence, Inc.Industries
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187Undisclosed10 - 49 employeesOmaha, NERead More
Volano Software is a custom software company based in Omaha, Neb. with no more than 50 members. Since their founding in 2007, they have offered custom software, web, and mobile app development solutions for various clients.
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188$10,000+50 - 249 employeesThe Woodlands, TXWundertec is a midsize software development firm. They focus on Custom Software Development, Web Development, cloud consulting & SI, Cybersecurity, and more and were launched in 2016.Read More
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AstraZenecaIndustries
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189$5,000+2 - 9 employeesValley Cottage, NYRead More
Mylaensys is a cloud consultancy based in Valley Cottage, N.Y. Founded in 2009, the team of 2 specializes in cloud consulting and SI, custom software development and enterprise app modernization. They work with clients primarily in the transportation and IT industries.
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190$5,000+10 - 49 employeesSt. Petersburg, FLTechstack Digital is an Enterprise App Modernization company launched in 2019. The small team focuses on Enterprise App Modernization and Custom Software Development.Read More
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AutoTrader Eat Fit Food Data Collect ElskerningIndustries
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191$10,000+50 - 249 employeesFremont, CARead More
Agile Soft Systems, Inc, a custom software development firm, was launched in 2012. Their midsize team is headquartered in Fremont, California. Their services include custom software development, application testing, blockchain, enterprise app modernization, and more.
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192$1,000+10 - 49 employeesAustin, TXHeadquartered in Austin, Texas, Prosigliere, Inc. Is a business consulting company. Launched in 2022, the small team specializes in business consulting and product design.Read More
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193Undisclosed250 - 999 employeesMettawa, ILRead More
ES99 is a branding company launched in 1999. They are in Chicago, Illinois and have a midsize team. Their services include branding, advertising, direct marketing, market research, and more.
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194$10,000+2 - 9 employeesPlano, TXEnterprise app modernization company Stackfound was launched in 2017. They are located in Plano, Texas and have a small team. Their services include enterprise app modernization, IoT development, web development, and mobile app development.Read More
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195$5,000+10 - 49 employeesParamus, NJRead More
Atoz Softtech is a web agency based in Eastvale, Calif. with more than 10 experts. Founded in 2012, they offer web development, custom software development, and enterprise app modernization solutions for mid-market firms in the fields of media, automobiles, and more.
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GN Construction LLCIndustries
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196$100,000+2 - 9 employeesSacramento, CAPragmint is a big data company. Located in Sacramento, California, their small team offers BI & big data consulting & SI, Custom Software Development, Enterprise App Modernization, IT strategy consulting, and more. The firm was founded in 2021.Read More
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197$100,000+10 - 49 employeesAustin, TXSoftware development company Calavista Software was founded in 2001. The small team provides Custom Software Development, Artificial Intelligence, AI Consulting, Enterprise App Modernization, and more. The company is located in Austin, Texas.Read More
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198Undisclosed10 - 49 employeesBensalem, PAIT strategy consulting company Covrize was founded in 2021. Their midsize team is headquartered in Ahmedabad, India and focuses on IT strategy consulting, BI & big data consulting & SI, cloud consulting & SI, unified communications consulting & SI, and more.Read More
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199Undisclosed10 - 49 employeesJacksonville, FLRead More
Based in Jacksonville, FL, feature[23] helps mid-market businesses and enterprises with software development, cloud computing, data analytics, and digital technology. With about 20 employees, feature[23] has been around since 2008 and provides web and mobile app development, IT strategy consulting, UX/UI design, and enterprise app modernization.
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ShellIndustries
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200$50,000+10 - 49 employeesBrooklyn, NYRead More
Next Horizon Tech Solutions is a Brooklyn, New York-based custom software development company. The small company was founded in 2015. Their services include custom software development, web design, ux/ui design, web development, and more.
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201$25,000+2 - 9 employeesPhoenix, AZRead More
Headquartered in Phoenix, Velocity Labs is a software consultancy that specializes in creating web applications using Ruby on Rails and JavaScript frameworks. Their team of three employees mostly works with small businesses, providing web, software, and mobile app development, as well as complementary services such as application testing and IT staff augmentation. They were founded in 2014.
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Valley MetroIndustries
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202$10,000+10 - 49 employeesSan Francisco, CARead More
Streamline social, a software development firm, is headquartered in San Francisco, California; Buffalo, New York and Montevideo, Uruguay. Founded in 2009, the small team specializes in custom software development, mobile app development, ux/ui design, product design, and more.
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203$50,000+250 - 999 employeesNorcross, GACloud Consulting Inc. Is a midsize Norcross, Georgia-based IT staff augmentation company. They offer IT staff augmentation, cloud consulting & SI, CRM consulting and SI, IT managed services, and more and were launched in 2021.Read More
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204$10,000+250 - 999 employeesSouthfield, MIRead More
Trajectus, a web design agency, is based in Southfield, Michigan and San Jose, California. They provide web design, e-commerce development, enterprise app modernization, application management & support, and more and were founded in 2015.
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205Undisclosed2 - 9 employeesEncinitas, CARead More
Agency73 is a development shop based in Encinitas, Calif. Founded in 2017, Agency73's team of about 10 employees specializes in providing custom software development, web development, and e-commerce development services for mid-market and enterprise businesses in the healthcare, advertising and IT industries.
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IntuitIndustries
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206$10,000+2 - 9 employeesColumbus, OHRead More
Software Verde, LLC, a small software development firm, is located in Columbus, Ohio. They specialize in custom software development, blockchain, mobile app development, enterprise app modernization, and more and were established in 2011.
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207$50,000+10 - 49 employeesSarasota, FLUtilasoft is a small software development company. In Sarasota, Florida, the agency was launched in 2021. Their services include Custom Software Development, Mobile App Development, AI Consulting, Business Consulting, and more.Read More
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208$5,000+10 - 49 employeesNewark, DERead More
Ekkel AI is a Lahore, Pakistan-based website development firm. The small agency was launched in 2021. Their services include web development, Artificial Intelligence, mobile app development, custom software development, and more.
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KodeziIndustries
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209Undisclosed10 - 49 employeesIrvine, CAEstablished in 2017, Chiron IT is an Enterprise App Modernization company. Their team focuses on Enterprise App Modernization and IT managed services.Read More
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210$10,000+10 - 49 employeesLoveland, CORead More
Radial Development Group, LLC is a software house founded in Loveland, Colo. in 2015. With over 10 members, they specialize in custom software, web, and mobile app development solutions for clients in the industries of consumer products and healthcare.
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Plan To EatIndustries
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