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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781$25,000+50 - 249 employeesJacksonville, FLBlackbird Labs, a custom software development firm, is in Jacksonville, Florida and Medellin, Colombia. The firm specializes in Custom Software Development, Web Development, Application Testing, API Development, and more and has a midsize team.The firm was launched in 2022.Read More
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782$25,000+10 - 49 employeesPhoenix, AZSpark+ Technologies is a Blockchain company. They are based in Goa, India and Phoenix, Arizona. Their team provides Blockchain and Custom Software Development.Read More
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783$25,000+250 - 999 employeesSan Francisco, CAPythian is a business intelligence company in Ottawa, Canada and San Francisco, California. They specialize in BI & big data consulting & SI and cloud consulting & SI and were launched in 1997.Read More
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Fox SportsIndustries
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784$50,000+250 - 999 employeesMiami, FLSoftware development company Zoolatech is headquartered in Miami, Florida; Kyiv, Ukraine; Zapopan, Mexico and Istanbul, Türkiye. The midsize firm was established in 2017. Their team offers Custom Software Development, Enterprise App Modernization, Artificial Intelligence, E-Commerce Development, and more.Read More
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Pandora Recon Food Glassdoor RedditIndustries
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785$25,000+10 - 49 employeesCarrollton, TXEstablished in 2020, Leidend Technologies is a cloud consulting & SI company. The company focuses on cloud consulting & SI and Custom Software Development.Read More
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786Undisclosed10 - 49 employeesFredericksburg, VAArete Consulting, LLC. Is a Fredericksburg, Virginia-based custom software development firm. The team offers Custom Software Development and Application Management & Support.Read More
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787Undisclosed10 - 49 employeesSpring, TXBubbleUp, LLC is a social media marketing company founded in 2004. The agency offers Social Media Marketing and Logo.Read More
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788Undisclosed10 - 49 employeesEllicott City, MDIndependent Software, Inc. Is a Cybersecurity company. Located in Ellicott City, Maryland, the agency focuses on Cybersecurity and Custom Software Development.Read More
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789Undisclosed10 - 49 employeesFulton, MDSet of X Technology Partners is a Computer Engineering company. Launched in 2019, their team offers Computer Engineering and Custom Software Development.Read More
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790Undisclosed10 - 49 employeesHerndon, VADelphine Technologies, a Digital Engineering company, is based in Herndon, Virginia. Their services include Digital Engineering and IT strategy consulting.Read More
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791Undisclosed10 - 49 employeesSeattle, WACloud consulting & SI company Marici Technology Solutions provides cloud consulting & SI and ECM consulting and SI. They are headquartered in Seattle, Washington.Read More
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792Undisclosed10 - 49 employeesRockville, MDIn Rockville, Maryland, Optimoz, Inc. Is a big data analytics company. Established in 2013, the team provides BI & big data consulting & SI and cloud consulting & SI.Read More
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793Undisclosed10 - 49 employeesColumbia, MDMokxa Technologies, LLC is a Cybersecurity company established in 2013. Their services include Cybersecurity and UX/UI Design.Read More
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794Undisclosed10 - 49 employeesSan Ramon, CACidersoft is a web design company. The San Ramon, California-based team provides Web Design and UX/UI Design.Read More
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795Undisclosed10 - 49 employeesGlastonbury, CTData Based Development Systems is a big data company. The team offers BI & big data consulting & SI and cloud consulting & SI, and the firm is based in Glastonbury, Connecticut.Read More
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796$250,000+1,000 - 9,999 employeesPortland, ORUnosquare, LLC is a custom software development company. They are in Portland, Oregon; Guadalajara, Mexico and Belfast, Northern Ireland and have a large team. The firm offers Custom Software Development, IT staff augmentation, Digital Engineering, UX/UI Design, and more.Read More
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Axos Financial, Green Dot Bank, GTreasury, G2 Risk Solutions and Blue Owl Private Equity Stitch Fix and IDX Harvard and McGraw Hill Athena Health and Foundation MedicineIndustries
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797$5,000+250 - 999 employeesMiami, FLFraktal Software Technologies is a software development company. They are in Dover, Delaware; Miami, Florida and Vereda El Penasco, Colombia and have a midsize team. Their services include Custom Software Development, Web Development, Mobile App Development, E-Commerce Development, and more. The firm was established in 2018.Read More
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798$10,000+250 - 999 employeesDayton, OHEvoke Technologies is a custom software development firm in Dayton, Ohio and Madhapur, India. They provide Custom Software Development and UX/UI Design and were founded in 2003.Read More
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799$1,000+10 - 49 employeesBaltimore, MDInsignia Business Solutions is a small IT strategy consulting company established in 2018. Their team provides IT strategy consulting and Custom Software Development.Read More
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800Undisclosed10 - 49 employeesFrisco, TXEZ4YOUTECH.COM is an IoT development company founded in 2022. In Frisco, Texas and Orlando, Florida, the team specializes in IoT development and Artificial Intelligence.Read More
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801Undisclosed2 - 9 employeesLubbock, TXBohn Technology Solutions is a small e-commerce development firm. They focus on E-Commerce Development and Mobile App Development and were established in 2010.Read More
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802Undisclosed2 - 9 employeesGaithersburg, MDAcro Systems Inc. Is a Business Consulting company. They were launched in 2016 and specialize in Business Consulting and Custom Software Development.Read More
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803Undisclosed2 - 9 employeesStamford, CTColumbia Consulting Group is a Market Research company. Established in 1997, the team specializes in Market Research and BI & big data consulting & SI.Read More
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804Undisclosed2 - 9 employeesHauppauge, NYContractor Support Services Inc. Is an IT managed services company. Located in Hauppauge, New York, the team provides IT managed services and Cybersecurity.Read More
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805Undisclosed2 - 9 employeesOakton, VABased in Oakton, Virginia, NeevSys Inc is a small custom software development company. The team focuses on Custom Software Development and UX/UI Design.Read More
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806Undisclosed2 - 9 employeesQuantico, VAKriaanet Inc is a Quantico, Virginia-based Application Management & Support company. The team provides Application Management & Support and IT managed services.Read More
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807Undisclosed2 - 9 employeesCupertino, CAStep Ahead Solutions, Inc. Is a Cybersecurity company. Launched in 2006, the company is headquartered in Cupertino, California. Their services include Cybersecurity and BI & big data consulting & SI.Read More
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808Undisclosed2 - 9 employeesOdenton, MDEnd2End Technical Solutions, Inc. Is a software development company launched in 2011. The company specializes in Custom Software Development and Cybersecurity, and is small.Read More
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809Undisclosed2 - 9 employeesEugene, ORNet Visibility Group is a SEO services firm. They were founded in 2005, and their services include Search Engine Optimization and Custom Software Development.Read More
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810Undisclosed2 - 9 employeesTroy, NYGreane Tree Technology Group, LLC is a software development firm. In Troy, New York, the firm was founded in 2008. Their services include Custom Software Development and UX/UI Design.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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