Top 100 Application Modernization Companies in the United States
The Best of February 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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811Undisclosed2 - 9 employeesCharleston, SCCatapult.io is a data analytics company. Launched in 2017, their team specializes in BI & big data consulting & SI and cloud consulting & SI.Read More
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812Undisclosed2 - 9 employeesMorrisville, NCReddySys Technologies Pvt. Ltd. Is a Morrisville, North Carolina-based custom software development company. Their services include Custom Software Development and IT strategy consulting.Read More
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813Undisclosed2 - 9 employeesIrving, TXMarcole Software Consulting is a custom software development firm. The team is located in Irving, Texas, and their services include Custom Software Development and Web Development.Read More
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814Undisclosed2 - 9 employeesPlano, TXGreat America Technologies, an IT strategy consulting company, is headquartered in Plano, Texas. Their services include IT strategy consulting and BI & big data consulting & SI.Read More
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815Undisclosed2 - 9 employeesGreen Cove Springs, FLThe Elens Bay Company, LLC is a Green Cove Springs, Florida-based business intelligence company. They focus on BI & big data consulting & SI and cloud consulting & SI and were established in 2012.Read More
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816Undisclosed2 - 9 employeesNew York, NYChainworks Inc., a Blockchain company, offer Blockchain and UX/UI Design. They were launched in 2017.Read More
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817$10,000+50 - 249 employeesNew York, NYLaunched in 2004, Icicle Technologies Pvt. Ltd. Is a website development company. The team provides Web Development and Mobile App Development.Read More
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818Undisclosed50 - 249 employeesWake Forest, NCBrimma Tech, Inc. Is an UX design agency. They offer UX/UI Design and cloud consulting & SI and were established in 2016.Read More
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819Undisclosed50 - 249 employeesSanta Clara, CASATech Digital is a software development company. The Santa Clara, California-based team focuses on Custom Software Development and Enterprise App Modernization.Read More
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820$10,000+50 - 249 employeesHonolulu, HITechnoMark Solutions, a web design agency, was launched in 2021. The midsize team focuses on Web Design and UX/UI Design.Read More
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821$25,000+250 - 999 employeesAustin, TXIn Bengaluru, India and Austin, Texas, Soliton Technologies Pvt Ltd is a custom software development firm. Their services include Custom Software Development and Enterprise App Modernization.Read More
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822Undisclosed1,000 - 9,999 employeesLondon, EnglandEndava is a software development firm. Their large team is in London, England and Atlanta, Georgia. Their services include Custom Software Development and IT strategy consulting.Read More
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823Undisclosed2 - 9 employeesGreensboro, NCFounded in 2013, LogikSavvy Solutions, LLC is an IoT development company. The team specializes in IoT development and Enterprise App Modernization.Read More
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824Undisclosed2 - 9 employeesGaithersburg, MDEstablished in 2016, MPF Federal, a small Business Consulting company, is based in Gaithersburg, Maryland. Their team focuses on Business Consulting and Enterprise App Modernization.Read More
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825Undisclosed10 - 49 employeesSan Francisco, CASoftware Next Door is a software development firm. The team focuses on Custom Software Development and Mobile App Development and is headquartered in San Francisco, California.Read More
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826Undisclosed250 - 999 employeesPlano, TXIntellioz is a midsize Plano, Texas-based IoT development company. The team focuses on IoT development and Enterprise App Modernization.Read More
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827$10,000+1,000 - 9,999 employeesPrinceton, NJNeurealm is a Cybersecurity company. Their large team is headquartered in Princeton, New Jersey; San Ramon, California; Santa Clara, California and Chennai, India. The firm provides Cybersecurity, Custom Software Development, Artificial Intelligence, Generative AI, and more. The firm was launched in 1998.Read More
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828$10,000+10 - 49 employeesSan Jose, CAArastu Systems is an IoT development company. The agency is in San Jose, California and Ahmedabad, India. Their team provides IoT development and Enterprise App Modernization.Read More
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829$5,000+50 - 249 employeesSanta Rosa, CARead More
GeneXus Consulting is corporate software development company based in Montevideo, Uruguay, with an additional location in Santa Rosa, Calif. Founded in 1988, the team of nearly 110 provides web, mobile app, and custom software development, enterprise app modernization, and application testing services.
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BPSIndustries
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830$10,000+50 - 249 employeesHouston, TXStreebo is a mobile application development company. Founded in 2009, their team focuses on Mobile App Development and Enterprise App Modernization.Read More
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TargetIndustries
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831$25,000+250 - 999 employeesNewark, CAArgusoft is a software development firm. They offer Custom Software Development, Mobile App Development, Web Development, Enterprise App Modernization, and more and were established in 2001. Their midsize team is based in Newark, California and Gandhinagar, India.Read More
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World Health Organization (WHO)Industries
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832$10,000+10 - 49 employeesNew York, NYE-done is an app development firm established in 2017. Based in Zaporizhzhia, Ukraine and New York, New York, the team offers Mobile App Development and Blockchain.Read More
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833$50,000+50 - 249 employeesPalo Alto, CARobiquity is an IT strategy consulting company. Based in Manchester, England and Toronto, Canada, the team provides IT strategy consulting and cloud consulting & SI.Read More
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834Undisclosed2 - 9 employeesEdison, NJRayonsoft Technologies Inc is an Enterprise App Modernization company. Their small team is based in Edison, New Jersey. Their services include Enterprise App Modernization and IT managed services.Read More
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835$10,000+10 - 49 employeesChicago, ILCRM consulting and SI company Edver was founded in 2020. The small team provides CRM consulting and SI and IT managed services.Read More
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836Undisclosed10 - 49 employeesWeldon Spring, MOSmall custom software development company IT Looking Glass LLC, is based in Weldon Spring, Missouri. Their services include Custom Software Development and Web Development.Read More
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837Undisclosed10 - 49 employeesPortland, ORPortland Software Developers is an UX agency located in Portland, Oregon. The team offers UX/UI Design and Custom Software Development.Read More
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838$25,000+50 - 249 employeesHerndon, VASnowtech Global Software (SGS) is an IT strategy consulting company headquartered in Herndon, Virginia and Chennai, India. The team offers IT strategy consulting and ECM consulting and SI.Read More
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839$10,000+50 - 249 employeesNew York, NYRead More
Somo is a digital development company of 125 employees, founded in 2009. Their headquarters is in London, England, with other locations in New York, San Francisco, Singapore, and Bristol, England. They offer numerous service lines, including mobile app development, enterprise app modernization, web development, and mobile marketing. They serve midmarket and enterprise businesses in various industries: media, automotive, business, financial services, advertising, and more.
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AudiIndustries
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840$25,000+50 - 249 employeesMiami, FLRead More
10decoders Consultancy Services Pvt Ltd is an IT managed services company. Their midsize team is in Chennai, India. Their services include IT managed services, IT staff augmentation, web development, IT strategy consulting, and more. The company was established in 2015.
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