Top 100 Application Modernization Companies in the United States
The Best of December 2025Looking 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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841Undisclosed50 - 249 employeesAtlanta, GACybersecurity company ONEiO is based in Helsinki, Finland and London, England. They specialize in Cybersecurity and IT managed services.Read More
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842$50,000+1,000 - 9,999 employeesNew York, NYRead More
Headquartered in L'viv, Ukraine; New York, New York; Saratoga, California and Bellevue, Washington, Sigma Software Group is a software development company. The large agency was established in 2002. Their services include Custom Software Development, Web Development, Mobile App Development, BI & big data consulting & SI, and more.
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VolvoIndustries
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843$1,000+10 - 49 employeesChattanooga, TNSiya Infotech Solution Pvt. Ltd. Is a mobile app development company. They are in Ahmedabad, India and Chattanooga, Tennessee, and their services include Mobile App Development and Web Development.Read More
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844Undisclosed1,000 - 9,999 employeesSan Mateo, CAFounded in 2003, Augmentum, Inc. Is a software development firm and Enterprise App Modernization company. Their services include Custom Software Development and Enterprise App Modernization.Read More
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845Undisclosed2 - 9 employeesMt. Juliet, TNSyntage Tech is an IT strategy consulting company. Their small team is based in Mt. Juliet, Tennessee. Their team offers IT strategy consulting and Artificial Intelligence.Read More
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846$25,000+1,000 - 9,999 employeesMassapequa, NYBRQ Digital Solutions is a Massapequa, New York-based software development company. The large team provides Custom Software Development, Application Management & Support, Enterprise App Modernization, CRM consulting and SI, and more and was established in 1992.Read More
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847$5,000+50 - 249 employeesSan Jose, CAXetech is a cloud consulting & SI company. They focus on cloud consulting & SI and Custom Software Development and are located in Frimley, England and San Jose, California.Read More
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848$10,000+250 - 999 employeesBeverly Hills, CARead More
Founded in 1998, IndiaNIC is a mobile app and web development industry veteran. Since its founding, IndiaNIC has expanded to two offices in Ahmedabad, India and Sunnyvale, CA. The team of over 400 employees handles projects in mobile and web development, IoT solutions, wearable technology, and mobile gaming.
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Gulfstream Aerospace CorporationIndustries
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849$25,000+250 - 999 employeesCincinnati, OHRead More
ITCube Solutions is a technology service headquartered in Cincinnati, OH with a satellite office in Pune, India. Founded in 2003, the team of 600+ employees provides a host of services including custom software, web, and mobile app development. IT Cube Solutions also supports clients with application management and enterprise app modernization.
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850$25,000+250 - 999 employeesCupertino, CAPratham Software is an Enterprise App Modernization company. They offer Enterprise App Modernization, Custom Software Development, Digital Engineering, Artificial Intelligence, and more and were founded in 2000. The company is headquartered in Cupertino, California; Jaipur, India; Cardiff, Wales and Oberhaching, Germany.Read More
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851Undisclosed50 - 249 employeesCamden, DEAntStack is a web design company. The Camden, Delaware-based team offers Web Design and UX/UI Design.Read More
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852$100,000+250 - 999 employeesChicago, ILRead More
Objective Solutions is a Sao Paulo, Brazil-based. The midsize firm was launched in 1995. Their services include.
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LiferayIndustries
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853Undisclosed10 - 49 employeesLehi, UTSimsaw LLC is a custom software development company in Lehi, Utah and Mohali, Punjab, India. The team offers Custom Software Development and BI & big data consulting & SI.Read More
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854UndisclosedFreelancer employeesIrving, TXFounded in 2007, Paladin Logic, Limited is a software development company. The team specializes in Custom Software Development and Computer Engineering.Read More
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855Undisclosed50 - 249 employeesSan Jose, CAEstablished in 1980, Edvenswa Enterprises is a midsize mobile app development company. Their team offers Mobile App Development and Robotics Process Automation.Read More
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856$5,000+50 - 249 employeesFrisco, TX1CloudHub is an IT managed services company. Their team is in Singapore and Chennai, India and provides IT managed services and cloud consulting & SI.Read More
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857Undisclosed250 - 999 employeesAustin, TXEndeavour is a mobile app development company. Founded in 2002, their team focuses on Mobile App Development and Custom Software Development.Read More
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American GeneralIndustries
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858Undisclosed250 - 999 employeesOverland Park, KSUX design company Creative Capsule LLC focuses on UX/UI Design and BI & big data consulting & SI. They are in Verna, India and Overland Park, Kansas.Read More
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859Undisclosed50 - 249 employeesNaperville, ILBased in Naperville, Illinois and Bengaluru, India, SOAIS is an Application Testing company. They offer Application Testing and IT staff augmentation and were established in 2006.Read More
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860Undisclosed250 - 999 employeesBengaluru, IndiaFounded in 2000, MicroGenesis Techsoft Pvt. Ltd. Is an IT managed services company. The team provides IT managed services and Robotics Process Automation.Read More
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861Undisclosed50 - 249 employeesSan Jose, CAXebrium Inc, a midsize custom software development firm, is located in San Jose, California and Pune, India. Their services include Custom Software Development and Enterprise App Modernization.Read More
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862Undisclosed50 - 249 employeesNew York, NYFounded in 2010, Veridic Technologies Pvt Ltd is an application development company. The midsize team specializes in Mobile App Development and Enterprise App Modernization.Read More
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