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.
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List of the Best United States Enterprise Application Modernization Services
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451$25,000+2 - 9 employeesCalabasas, CALaunched in 2015, i6 technology is a software development firm. The company focuses on Custom Software Development and Web Development.Read More
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452$10,000+2 - 9 employeesParkland, FLCustom software development firm Dinasty Online offers Custom Software Development and Enterprise App Modernization. They were established in 2022.Read More
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453$5,000+2 - 9 employeesArlington, VASemantic Data Systems LLC, a cloud consulting & SI company, is located in Arlington, Virginia. They focus on cloud consulting & SI and Custom Software Development.Read More
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454$25,000+2 - 9 employeesAtlanta, GAGreenfield Production Systems is a custom software development company established in 2026. The agency provides Custom Software Development and Application Testing.Read More
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455$5,000+50 - 249 employeesWestlake Village, CAScreamingBox is an Other Application Development company. The company is based in Westlake Village, California. Their services include Other Application Development and Custom Software Development.Read More
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456$5,000+50 - 249 employeesNew York, NYAI company Magic FinServ is based in New York, New York. They focus on Artificial Intelligence and Enterprise App Modernization and were launched in 2016.Read More
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457Undisclosed50 - 249 employeesCamp Hill, PAInfo-Matrix Corporation is an IT strategy consulting company in Camp Hill, Pennsylvania. They focus on IT strategy consulting and IT staff augmentation and were established in 1996.Read More
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458$50,000+50 - 249 employeesKnoxville, TNResultStack is a Knoxville, Tennessee-based software development company. They focus on Custom Software Development and Mobile App Development.Read More
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459Undisclosed50 - 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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460$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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461$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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462$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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463Undisclosed10 - 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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464$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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465$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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466$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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467Undisclosed10 - 49 employeesPasadena, MDTekCore is a Supply Chain Management company. The team offers Supply Chain Management and IT managed services and is located in Pasadena, Maryland.Read More
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468$25,000+10 - 49 employeesRaleigh, NCGreen Irony is a cloud consulting & SI company established in 2016. Located in Raleigh, North Carolina, the team focuses on cloud consulting & SI and IT strategy consulting.Read More
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469Undisclosed2 - 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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470$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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471$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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472$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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473$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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474$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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475$10,000+10 - 49 employeesCalverton, MDMule Wave Technology is a Calverton, Maryland-based custom software development firm. The team provides Custom Software Development and Enterprise App Modernization.Read More
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476$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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477$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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478$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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479$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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480$10,000+10 - 49 employeesSeattle, WAE-commerce development company Anora.dev is headquartered in Seattle, Washington. The team provides E-Commerce Development and API Development.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.
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