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.
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List of the Best United States Enterprise Application Modernization Services
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421Undisclosed50 - 249 employeesBrooklyn, NYCustom software development firm Bridge CRM specializes in Custom Software Development and Mobile App Development. They were founded in 2021.Read More
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422$50,000+1,000 - 9,999 employeesIrvine, CAIn Irvine, California; Roseville, California; Boise, Idaho and Denver, Colorado, Synoptek, LLC. Is an IT managed services company. The large team specializes in IT managed services, Enterprise App Modernization, cloud consulting & SI, and IT strategy consulting and was established in 2001.Read More
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423$250,000+1,000 - 9,999 employeesSanta Clara, CAInfostretch is a large Application Testing company headquartered in Santa Clara, California and New York, New York. Their services include Application Testing and Enterprise App Modernization.Read More
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424$5,000+2 - 9 employeesArvada, COWixa Labs LLC is a custom software development company. The Arvada, Colorado-based team provides Custom Software Development and Enterprise App Modernization.Read More
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425$10,000+10 - 49 employeesAtlanta, GAWebsite development firm Toolbox No. 9 is in Atlanta, Georgia. They specialize in Web Development and UX/UI Design and were founded in 2005.Read More
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426Undisclosed10 - 49 employeesNewburyport, MADevOps Managed Services company Elyxor was established in 2010. The team offers DevOps Managed Services and cloud consulting & SI.Read More
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427$10,000+10 - 49 employeesLeague City, TXLaunched in 2012, Perituza Software Solutions is a small League City, Texas-based software development company. Their services include Custom Software Development and Web Development.Read More
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428$5,000+10 - 49 employeesVirginia Beach, VASoftware development company ByteJam is in Virginia Beach, Virginia. They specialize in Custom Software Development and E-Commerce Development.Read More
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429$5,000+10 - 49 employeesPierre, SDSmart Software Solutions, Inc. Is a software development firm. They are based in Pierre, South Dakota and Austin, Texas. Their team focuses on Custom Software Development and Web Development.Read More
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430Undisclosed2 - 9 employeesMeridian, IDFast Foundry, LLC, a software development firm, is located in Meridian, Idaho. The team offers Custom Software Development and Mobile App Development.Read More
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431$1,000+2 - 9 employeesPrescott, AZKingston Business Solutions, a small IT strategy consulting company, is headquartered in Prescott, Arizona. Their services include IT strategy consulting and Enterprise App Modernization.Read More
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432$75,000+10 - 49 employeesSan Diego, CAVault R&D is a small IT strategy consulting company. In San Diego, California, the company was founded in 2022. Their team provides IT strategy consulting, custom software development, enterprise app modernization, ux/ui design, and more.Read More
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433$1,000+10 - 49 employeesDeerfield, ILGiant Star AI is an UX agency located in Deerfield, Illinois. They specialize in UX/UI Design and Custom Software Development.Read More
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434$5,000+10 - 49 employeesCoral Gables, FLCustom software development firm Miracle Group Inc was established in 2022. The team provides Custom Software Development and Web Development and is in Coral Gables, Florida.Read More
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435$50,000+10 - 49 employeesPhoenix, AZHeadquartered in Phoenix, Arizona, SD Logistics is a software development firm. They provide Custom Software Development and Mobile App Development and were founded in 2024.Read More
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436$75,000+10 - 49 employeesCoral Gables, FLSoftware development company HelloBuild is in Coral Gables, Florida. Their services include Custom Software Development and UX/UI Design.Read More
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437$5,000+10 - 49 employeesFairfax, VAAktiun, Inc., a software development firm, was launched in 2016. They provides Custom Software Development and Web Development.Read More
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438$25,000+10 - 49 employeesWheat Ridge, COWinDigital is an UX design agency established in 2017. The small team offers UX/UI Design and Mobile App Development.Read More
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439$25,000+10 - 49 employeesTucson, AZEnterprise Innovation Consulting is a custom software development firm. The team is headquartered in Tucson, Arizona, and their services include Custom Software Development and IT staff augmentation.Read More
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440Undisclosed2 - 9 employeesClifton, VALocated in Clifton, Virginia, EHR Evolution is an Enterprise App Modernization company. Established in 2008, the team offers Enterprise App Modernization and Custom Software Development.Read More
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441$250,000+10 - 49 employeesNottingham, MDDiamond App Group LLC is a small custom software development company founded in 2017. Their services include Custom Software Development and Enterprise App Modernization.Read More
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442Undisclosed10 - 49 employeesBallwin, MOEuroaxiom is an Accounting company. The team provides Accounting and Finance & Accounting Outsourcing (FAO), and the agency is in Ballwin, Missouri.Read More
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443$5,000+10 - 49 employeesCarmel, INKNDCODE is an Other Application Development company located in Carmel, Indiana. Established in 2017, the team provides Other Application Development and Custom Software Development.Read More
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444$5,000+50 - 249 employeesPittsfield, MAXonier technologies Inc. Is a Digital Strategy company. The Pittsfield, Massachusetts-based agency specializes in Digital Strategy and Mobile & App Marketing.Read More
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445$250,000+50 - 249 employeesChicago, ILHeadquartered in Chicago, Illinois, ForceIQ is a midsize cloud consulting & SI company. The team specializes in cloud consulting & SI and CRM consulting and SI.Read More
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446$1,000+50 - 249 employeesNew York, NYWeb design agency Softwaric is based in New York, New York. They focus on Web Design and UX/UI Design and were established in 2019.Read More
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447$50,000+50 - 249 employeesSan Rafael, CAFounded in 2004, Procyon Technostructure is a midsize San Rafael, California-based ERP consulting and SI company. Their services include ERP consulting and SI and Custom Software Development.Read More
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448Undisclosed10 - 49 employeesLa Crosse, WINetkinetix is a software development company. They are based in La Crosse, Wisconsin and have small team. They specialize in Custom Software Development and Web Development.Read More
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449$25,000+10 - 49 employeesSan Diego, CABorder UX is an UX agency. Founded in 2018, the team specializes in UX/UI Design and Custom Software Development. The firm is located in San Diego, California.Read More
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450$1,000+10 - 49 employeesSimpsonville, SCDigitalThinker, Inc, an Other Application Development company, focuses on Other Application Development and Corporate Training & Coaching. The agency is in Simpsonville, South Carolina.Read More
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Check out an App Modernization Service in United States with the most new reviews in the past 12 months.
Most Reviewed
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