Top 100 Application Modernization Companies in the United States
The Best of June 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.
List of the Best United States Enterprise Application Modernization Services
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121$25,000+10 - 49 employeesTroy, NYRead More
Gavant Software is a full-service application developer founded in 2002 run by a team of 18. Based in Troy, N.Y., the company offers services in enterprise app modernization, web development, and custom software development. They primarily use .NET and are proficient in languages such as C#, Java, and PHP.
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122$100,000+10 - 49 employeesNew York, NYRead More
Rose Digital is a technology consulting firm based in New York City. Founded in 2014, their small team of 5 specializes in mobile app development, web development, and AI. They work with midmarkets, enterprises, and small businesses, focusing on advertising and marketing, business services, arts, entertainment, and music.
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Annex88Industries
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123$1,000+10 - 49 employeesPlano, TXRead More
D3V Technology Solutions is a cloud-based solutions provider based in Plano, Texas with fewer than 10 members. Since their founding in 2011, they have provided big data consulting, cloud consulting, and enterprise app modernization solutions for clients ranging from startups to enterprises.
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BLI Rentals, LLCIndustries
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124$25,000+50 - 249 employeesNorcross, GAThis Dot is a software development company. The midsize Norcross, Georgia-based agency was established in 2016. Their team offers custom software development, web development, enterprise app modernization, e-commerce development, and more.Read More
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125$1,000+2 - 9 employeesLos Angeles, CARead More
Themis Web Technologies is a software development company based in Los Angeles, California. Founded in 2007, they are a sole proprietorship that provides web development, e-commerce development, custom software development, and enterprise app modernization.
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Incited MediaIndustries
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126$10,000+50 - 249 employeesBellevue, WARead More
Virtuosity Consulting, a custom software development firm, was launched in 2008. They are located in Bellevue, Washington and Navi Mumbai, India and have a midsize team. Their services include custom software development, IT managed services, enterprise app modernization, web development, and more.
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127$10,000+10 - 49 employeesRoswell, GASentry IT, LLC is an IT strategy consulting company headquartered in Roswell, Georgia. The small agency was established in 2017. Their team focuses on IT strategy consulting, IT managed services, enterprise app modernization, cybersecurity, and more.Read More
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128$10,000+10 - 49 employeesColumbus, OHBig Kitty Labs is a custom software development company. They are based in Columbus, Ohio and have a small team. The company provides Custom Software Development, Mobile App Development, Enterprise App Modernization, Web Development, and more.Read More
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The Ohio State UniversityIndustries
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129$5,000+50 - 249 employeesParsippany-Troy Hills, NJRead More
Korcomptenz Inc is a web and mobile app development firm based in Mount Arlington N.J. Founded in 2003, their team of 120 serves clients in the advertising and nonprofit sectors. Services include iOS/Android, WordPress, and Drupal development.
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130$25,000+10 - 49 employeesChicago, ILBusiness intelligence company Loadsys Consulting, Inc was launched in 2002. Their small team is located in Chicago, Illinois and provides BI & big data consulting & SI, Artificial Intelligence, Enterprise App Modernization, AI Consulting, and more.Read More
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All Star DeliveryIndustries
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131$50,000+2 - 9 employeesNew York, NYEnterprise App Modernization company wildcard was launched in 2011. They are based in New York, New York and have a small team. Wildcard focuses on Enterprise App Modernization, UX/UI Design, Application Management & Support, Graphic Design, and more.Read More
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PurpleSunIndustries
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132$10,000+250 - 999 employeesChicago, ILProgrammers - AI, Data & Software is a midsize artificial intelligence company based in Chicago, Illinois. They offer Artificial Intelligence, BI & big data consulting & SI, Custom Software Development, Generative AI, and more and were founded in 1990.Read More
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133$1,000+10 - 49 employeesDenver, CORead More
MOST Programming is a technology business established in 2016. They have about 2 employees that serve mostly middle-market businesses in the legal, IT, and business services sector. MOST Programming is located in Denver. Services include custom software development, BI & Big Data Consulting, and web development.
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TerraynIndustries
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134$25,000+10 - 49 employeesLoves Park, ILBased in Loves Park, Illinois, Ticomix is a small Enterprise App Modernization company. They specialize in Enterprise App Modernization, Custom Software Development, AI Agents, and AI Consulting and were launched in 2000.Read More
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135$25,000+10 - 49 employeesSan Jose, CARead More
Based in San Jose, California, E8 Labs is a mobile app development company. The company provides mobile app development, custom software development, web development, e-commerce development, and more and is small.The company was founded in 2017.
Clients
Enlightened MeditationIndustries
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136$5,000+50 - 249 employeesEdison, NJI Verve Inc, a custom software development firm, was launched in 2008. Their midsize team is in Edison, New Jersey. The firm provides Custom Software Development, Artificial Intelligence, Enterprise App Modernization, Mobile App Development, and more.Read More
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137$100,000+10 - 49 employeesTampa, FLRead More
E2Generations is a full-service software development agency that was founded in 2013. Headquartered in Tampa and with offices in Baltimore, Los Angeles, and Washington D.C., E2Generations' team of 5 employees has worked with clients of all sizes. The firm specializes in custom software and mobile app development but also offers UI/UX design and other services.
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Florida FundersIndustries
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138$10,000+10 - 49 employeesBoston, MAUser experience design agency Revox was founded in 2015. The company offers UX/UI Design, Web Development, Mobile App Development, Artificial Intelligence, and more and has a small team. The company is located in Nugegoda, Sri Lanka and Boston, Massachusetts.Read More
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139$10,000+10 - 49 employeesBrooklyn, NYRead More
Founded in 2009 and headquartered in Brooklyn, Mediaset is a digital agency that works with companies in the financial services, real estate, retail, manufacturing, and e-commerce industries. A team of 50 provide web, custom software, mobile app, and e-commerce development services to clients.
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VAMDODOMA LLCIndustries
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140$25,000+10 - 49 employeesJeffersonville, INRead More
Level 12 is a custom software solutions agency in Jeffersonville, Ind. Founded in 2009, they have about 10 employees that serve midmarket and enterprise clients in the financial and IT sectors. Services include custom software development, IT strategy consulting, and web development.
Clients
Fidelity National Information Services (FIS)Industries
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141$10,000+50 - 249 employeesAnnapolis Junction, MDRead More
Interclypse is a software development company established in 2007. They are headquartered in Annapolis Junction, Maryland and have a midsize team. The agency specializes in custom software development, enterprise app modernization, web development, other application development, and more.
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Department of DefenseIndustries
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142Undisclosed10 - 49 employeesNew York, NYRead More
IT staff augmentation company Matter Product Studio is headquartered in New York, New York. Launched in 2017, the small team focuses on IT staff augmentation, enterprise app modernization, ux/ui design, product design, and more.
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143$25,000+50 - 249 employeesKansas City, MOIn Kansas City, Missouri, Tricension is a small custom software development company. Established in 2008, the team offers custom software development, enterprise app modernization, web development, application management & support, and more.Read More
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144$50,000+10 - 49 employeesBroomfield, COFounded in 2010, Latitude 40 Consulting, Inc. Is a custom software development company. Based in Broomfield, Colorado, their small team offers Custom Software Development, Enterprise App Modernization, API Development, AI Consulting, and more.Read More
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ePlantSource Davey Coach Sales Syngenta Beta HealthIndustries
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145$10,000+10 - 49 employeesLake Oswego, ORSteelhead Software, an UX design company, was established in 2021. The small team specializes in UX/UI Design, Mobile App Development, Enterprise App Modernization, Custom Software Development, and more. The company is located in Lake Oswego, Oregon.Read More
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146$25,000+2 - 9 employeesFairfield, CARead More
Ideas Factory US is a custom software development company established in 2014. Based in Fairfield, California, their small team focuses on custom software development, enterprise app modernization, IT strategy consulting, cloud consulting & SI, and more.
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147$10,000+2 - 9 employeesBrookfield, WIRead More
Octavian Technology Group, LLC is a big data consultancy firm that’s based in Milwaukee and founded in 2019. With a team of fewer than 10 people, they are experts in big data consulting, cloud consulting, and AI solutions for clients.
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All-Star SportsIndustries
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148$10,000+50 - 249 employeesNew York, NYRead More
Midsize app development firm Teqnovos, is in New York, New York; Oakville, Canada and Sahibzada Ajit Singh Nagar, India. Their services include mobile app development, web development, custom software development, enterprise app modernization, and more.
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149$10,000+2 - 9 employeesDenver, CORead More
Forbina Consulting, LLC is a custom software development company launched in 2020. Their small team is based in Castle Rock, Colorado. Their services include custom software development, cloud consulting & SI, and other application development.
Clients
Foundation for the Accreditation of Cellular TherapyIndustries
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150$10,000+2 - 9 employeesBoston, MAAclarify is a small custom software development company. The Boston, Massachusetts-based firm was founded in 2022. Their team provides Custom Software Development, Web Development, Mobile App Development, Blockchain, and more.Read More
Industries
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