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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121$250,000+50 - 249 employeesLakewood, COBriebug, an Enterprise App Modernization company, was launched in 2009. The team specializes in Enterprise App Modernization and Custom Software Development and is based in Lakewood, Colorado.Read More
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122$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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123$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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124$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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125$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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126$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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127$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.
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Enlightened MeditationIndustries
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128$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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129$10,000+10 - 49 employeesBoston, MARead More
Revox is a small user experience company. Founded in 2015, the agency is based in Nugegoda, Sri Lanka. Their team specializes in ux/ui design, custom software development, blockchain, IoT development, and more.
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130$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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131$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.
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Fidelity National Information Services (FIS)Industries
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132$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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133Undisclosed10 - 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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134$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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135$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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136$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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137$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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138$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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139$50,000+50 - 249 employeesAlpharetta, GAEstablished in 2010, Telliant Systems, LLC is a web development firm. They are located in Alpharetta, Georgia and Chennai, India and have a midsize team. The agency specializes in web development, mobile app development, application testing, enterprise app modernization, and more.Read More
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140$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.
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Foundation for the Accreditation of Cellular TherapyIndustries
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141$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
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142$50,000+250 - 999 employeesNew York, NYIT staff augmentation company Gaper was founded in 2018. In San Francisco, California; New York, New York; San Mateo, California and Austin, Texas, their midsize team focuses on IT staff augmentation, Custom Software Development, Enterprise App Modernization, Artificial Intelligence, and more.Read More
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MaderaIndustries
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143$25,000+10 - 49 employeesOverland Park, KSRead More
Hippalus Technologies is a software development and consulting company founded in 2012 and located in Kansas City, Kan. With a team of under 5 members, they mostly cater to enterprise-level companies in the government, healthcare, and IT sectors. Main services include AI, enterprise app modernization, IT strategy consulting, and more.
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Department of AgricultureIndustries
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144$10,000+2 - 9 employeesLos Angeles, CARead More
InfiniOne is a software development agency that has been offering mobile app development, custom software development, and web development services to their clients in the financial services, business services, and e-commerce industries since 2012. Their team of 10 employees are based out of their offices in Los Angeles, Beverly Hills, Calif., and Liberty, Pakistan.
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SkinnygirlIndustries
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145$50,000+10 - 49 employeesBaton Rouge, LARead More
TiMaven LLC is a software development provider based in Baton Rouge, La. They have a team of over 10 employees and were founded in 2019. They provide enterprise app modernization, custom software and mobile app development, and blockchain services for mostly midmarket clients.
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PRIME Occupational MedicineIndustries
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146$5,000+2 - 9 employeesRochester, MIRead More
Brilliant Chemistry is a development agency founded in 2011 and based in Rochester, Mich. Their team of fewer than 10 provides custom software, web, and mobile app development solutions for small and mid-market firms in the fields of IT, e-commerce, and manufacturing.
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Michigan LotteryIndustries
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147$5,000+2 - 9 employeesCharlotte, NCRead More
Established in 2018, AR Software, LLC is a web development firm. The small team provides web development, mobile app development, enterprise app modernization, ux/ui design, and more. The company is headquartered in Charlotte, North Carolina.
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148$25,000+50 - 249 employeesDenver, COIntellectyx Inc, a midsize web design agency, is in Denver, Colorado. They offer Web Design, BI & big data consulting & SI, cloud consulting & SI, IT managed services, and more and were established in 2008.Read More
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The New York Times -
149$1,000+10 - 49 employeesNewcastle, WAHyperBeans is a web development firm headquartered in Newcastle, Washington. The agency offers Web Development, Mobile App Development, Custom Software Development, Enterprise App Modernization, and more and has a small team.The agency was launched in 2011.Read More
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150$50,000+10 - 49 employeesLake Forest, CALaminar Consulting Services Inc. Is a small software development company. The Lake Forest, California-based company was founded in 2005. Their services include Custom Software Development, Application Testing, Enterprise App Modernization, cloud consulting & SI, and more.Read More
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ExemplisIndustries
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