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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541$1,000+10 - 49 employeesAlpharetta, GAClevero is an IT managed services company. They provide IT managed services and IT strategy consulting and are headquartered in Alpharetta, Georgia.Read More
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542Undisclosed10 - 49 employeesFair Oaks, CALaunched in 2006, BG Software is a Cybersecurity company. The agency provides Cybersecurity and Custom Software Development.Read More
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543$5,000+10 - 49 employeesSchaumburg, ILCloudcafe Technologies is an e-commerce development company located in Schaumburg, Illinois. Founded in 1998, the team focuses on E-Commerce Development and Web Development.Read More
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544Undisclosed10 - 49 employeesWaltham, MAF1V LLC is a software development company. The Waltham, Massachusetts-based agency focuses on Custom Software Development and Enterprise App Modernization.Read More
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545$5,000+10 - 49 employeesFremont, CATOPSYNTAX INC, a software development firm, is in Fremont, California. They specialize in Custom Software Development and Enterprise App Modernization and were founded in 2018.Read More
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546$10,000+10 - 49 employeesNew Albany, OHE2 InfoSystems is a custom software development firm. The New Albany, Ohio-based firm offers Custom Software Development and Mobile App Development.Read More
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547$5,000+10 - 49 employeesBentonville, ARAppvoir is a small custom software development firm. They focus on Custom Software Development and Wearable App Development and were founded in 2018.Read More
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548$25,000+10 - 49 employeesEagle, IDPALADEM, a software development firm, was launched in 2016. The team focuses on Custom Software Development and AI Agents and is headquartered in Eagle, Idaho.Read More
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549$1,000+10 - 49 employeesFoster City, CALihan Technologies, a web development company, was established in 2017. The small team offers Web Development and Mobile App Development.Read More
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550$10,000+10 - 49 employeesPlano, TXSoftware development firm Axiallon Software is in Plano, Texas. They focus on Custom Software Development and Mobile App Development and were founded in 2020.Read More
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551$5,000+10 - 49 employeesMiami, FLZarasa - Software Solutions is a CRM consulting and SI company based in Miami, Florida and Montevideo, Uruguay. They focus on CRM consulting and SI and cloud consulting & SI.Read More
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552$5,000+10 - 49 employeesSheridan, WYFounded in 2022, Cuebytes is a software development firm. The team focuses on Custom Software Development and Web Development and is headquartered in Sheridan, Wyoming.Read More
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553$10,000+50 - 249 employeesNew York, NYZertain, an AI Consulting company, is headquartered in New York, New York; Bengaluru, India and Melbourne, Australia. Established in 2021, the midsize team focuses on AI Consulting, Low/No Code Development, Enterprise App Modernization, IT managed services, and more.Read More
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554$10,000+2 - 9 employeesPhoenix, AZFounded in 2017, AppBuildersPhoenix is a small Phoenix, Arizona-based mobile application development firm. Their services include Mobile App Development and Web Development.Read More
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555$5,000+10 - 49 employeesSugar Land, TXRead More
Enginerasoft is a custom software development firm. They are based in Sugar Land, Texas and have a small team. The company focuses on custom software development, web development, mobile app development, wearable app development, and more.
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556Undisclosed2 - 9 employeesSan Diego, CAHurrikan Logic is a small SEO company launched in 2013. Their services include Search Engine Optimization and UX/UI Design.Read More
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557$25,000+2 - 9 employeesLongmont, COFillmer Innovation Group is a software development firm. Founded in 2018, the team specializes in Custom Software Development and Enterprise App Modernization.Read More
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558$25,000+2 - 9 employeesEvesham, NJRestless Labs LLC is an Evesham, New Jersey-based software development company. They specialize in Custom Software Development and Mobile App Development and were founded in 2017.Read More
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559$5,000+2 - 9 employeesFleming Island, FLDEVOCEAN is a software development company. Their team is in Montevideo, Uruguay and Bahia, Brazil. The company specializes in Custom Software Development and Web Development.Read More
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560$5,000+2 - 9 employeesFountain Hills, AZFounded in 2004, Oppositemind Technologies LLC is a small e-commerce development company. Their services include E-Commerce Development and Web Design.Read More
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561$25,000+2 - 9 employeesPortland, ORFRE Studios is a Portland, Oregon-based software development firm. The team focuses on Custom Software Development and Web Development.Read More
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562$5,000+2 - 9 employeesSpring Hill, TNConvergent Software is a custom software development company. The team focuses on Custom Software Development and Web Development and is based in Spring Hill, Tennessee.Read More
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563$25,000+2 - 9 employeesCypress, CASolutionsOne is a small web development firm located in Cypress, California. Their services include Web Development and Other Application Development.Read More
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564$1,000+2 - 9 employeesMedford, NJAutomate XYZ is a web design company. They were established in 2021 and provide Web Design and Social Media Marketing.Read More
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565$25,000+2 - 9 employeesDenver, CONubesSoft is a software development firm. Their small team of employees is headquartered in Denver, Colorado. Their team specializes in Custom Software Development and Enterprise App Modernization.Read More
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566$5,000+2 - 9 employeesNew Providence, NJBlockchainBPI, a custom software development firm, was founded in 2010. They focuses on Custom Software Development and Enterprise App Modernization.Read More
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567$5,000+2 - 9 employeesTempe, AZCustom software development firm Disca is based in Tempe, Arizona. Launched in 2020, the team offers Custom Software Development and Application Management & Support.Read More
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568$10,000+2 - 9 employeesWest Chester, OHPedesis is an AI Agents company. They are located in West Chester, Ohio. Their team provides AI Agents and Generative AI.Read More
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569$10,000+2 - 9 employeesLas Vegas, NVLaunched in 2026, SZG Labs, a small DevOps Managed Services company, is headquartered in Las Vegas, Nevada. Their team offers DevOps Managed Services and Custom Software Development.Read More
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570$5,000+2 - 9 employeesRichmond, TXSYVERA TECH, an ERP consulting and SI company, was founded in 2026. They provides ERP consulting and SI and E-Commerce 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.
Most Reviewed
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