Top 100 Application Modernization Companies in the United States

AndPlus, An Ensono Company, an Enterprise App Modernization company, was established in 2009. The firm specializes in Enterprise App Modernization, Web Development, and Custom Software Development and has a midsize team. The firm is based in Southborough, Massachusetts and Livingston, New Jersey.

Founded in 2010, Darwoft is a development firm. Their team of around 85 employees is based in Houston, with an additional office in Córdoba, Argentina. They focus on custom software, web, and mobile app development.

Beyondsoft Consulting is a business IT and consulting company based in Bellevue, Wash., with offices in Torrance, Calif.; Singapore; Beijing; Noida, India; and Kyiv, Ukraine. The company, founded in 1995, has more than 10,000 employees and provides BI & big data consulting & SI, cloud consulting & SI, IT strategy consulting, custom software development, and enterprise app modernization services. Beyondsoft Consulting serves enterprise and mid-market companies in various industries that include IT, automotive, and financial services.

Software development firm SPR was established in 1973. The midsize team specializes in custom software development, enterprise app modernization, cloud consulting & SI, ux/ui design, and more. The company is headquartered in Chicago, Illinois and Milwaukee, Wisconsin.

Think Company is an experience design company based in Philadelphia. Founded in 2007, Think Company's team of designers, developers, and strategists specializes in UX/UI design and development, digital strategy, digital product design and development, and web design and development. Think Company works primarily with large, enterprise clients, but also with well-funded startups and nonprofits.

Kin + Carta is a tech-centered management consultancy based in Chicago. Founded in 1964, they also have offices in London, San Francisco, New York, and Singapore. Their team of approximately 3,000 focuses primarily on enterprise clients in the financial services and health care fields. Services include mobile app development, cloud consulting, and more.

Taazaa Inc. is a Cleveland-based software agency founded in 2007 with over 50 experts. They offer custom software, web, and mobile app development solutions for clients ranging from small businesses to large firms in the fields of health care, education, and real estate.

ObjectStyle is a midsize software development company launched in 2002. Their team specializes in Custom Software Development, IT staff augmentation, and Enterprise App Modernization. The company is in Fairfield, Connecticut; Fairfield, Connecticut and Warszawa, Poland.

Founded in 2017, Code District is a custom software development firm. The company specializes in Custom Software Development, Web Development, IoT development, Enterprise App Modernization, and more and has a midsize team. The company is based in Washington, District of Columbia and Lahore, Pakistan.

Crafted, a custom software development firm, was founded in 2017. In Denver, Colorado, their small team offers custom software development.

Denovo Studios is a mobile app development firm based in Detroit, Mich. Founded in 2015, their team of 25 serves clients in the computer software sector. Services include web development and advertising.

Turing is a small IT staff augmentation company. Established in 2018, the agency is in Palo Alto, California. Their services include IT staff augmentation.

Consultadd is a software development company. They are headquartered in New York, New York; Pune, India and Irving, Texas and have a midsize team. The company focuses on custom software development, IoT development, mobile app development, wearable app development, and more.

Bellwood Labs is a development agency founded in 2019 in Atlanta. With a team of fewer than 10 employees, they provide custom software development, web development, mobile app development, and more to small, mid-sized, and enterprise-level businesses in IT, financial services, advertising, and more. 

Tevpro is a custom software development company. The small team is headquartered in Houston, Texas. Their services include custom software development, enterprise app modernization, mobile app development, and other application development.

Tonic, a enterprise app modernization company, is headquartered in Denver, Colorado. The small agency was launched in 2015. Their services include enterprise app modernization, ux/ui design, web development, and mobile app development.

Headquartered in St. Petersburg, Florida, Cyfrania is a small website development firm. Established in 2022, the team provides web development, mobile app development, and enterprise app modernization.

Vardot is a web and software development company headquartered in Santa Clara, Calif., with offices in Jordan and Egypt. Founded in 2011, the team of 36 specializes in web development, custom software development, and web design. They work primarily with midmarket-level clients, focusing on education, media, and nonprofit.

Based in San Francisco, California, Gigster is a software development company. Established in 2014, the small team provides custom software development, web development, Artificial Intelligence, and other application development.

Sonatafy Technology is a software house based in San Diego with no more than 250 employees. Since their founding in 2004, they have offered web development, mobile app development, and application testing solutions to clients ranging from small to large firms.

Founded in 2012, Tepia Co is a mobile and web app development collective established in Costa Mesa, CA. This 2+ team offers 30+ years of tech expertise and experience in digital solutions.

Located in Pasadena, Calif., Art + Logic is a development and design firm that was founded in 1991. The team of 85 work with a diverse set of clients on their custom software development, web development, web design, and mobile app development needs.

DevTeam.Space is a development agency that was founded in 2015 and is based in Los Angeles. Their team of 8 specialize in web development and mobile app development for small businesses; these clients primarily reside in the advertising, business services, and consumer product industries. 

Proximity Lab, an user experience company, was established in 2008. In Portsmouth, New Hampshire and San Francisco, California, their small team provides ux/ui design, product design, and enterprise app modernization.

AI Software LLC is a Detroit-based development company with offices in Irvine, CA, and India. Since 2009, the agency and its approximately 25 employees work with different-sized clients on their custom software development, mobile app development and web development needs. 

Founded in 2007, Theorem is a software development firm. The midsize team specializes in custom software development, ux/ui design, IoT development, IT strategy consulting, and more. The company is based in Los Angeles, California; Santa Monica, California; New York, New York and San Francisco, California.

Based in Denver, Appit Ventures is a software development company that specializes in creating mobile applications and developing custom software. With around 30 employees and offices in a second and third office in London and India, the company has a portfolio of 300+ clients.

Launched in 2015, Blackburn Labs is a custom software development company. Their small team is based in Providence, Rhode Island and Boston, Massachusetts. Their team specializes in Custom Software Development, BI & big data consulting & SI, Mobile App Development, Enterprise App Modernization, and more.

Cloudforce is an Oxon Hill, Maryland-based cloud consulting & SI company. Launched in 2010, the small team provides cloud consulting & SI, cybersecurity, BI & big data consulting & SI, unified communications consulting & SI, and more.

Baytech Consulting is a custom software development firm founded in 2007. Their small team is headquartered in Irvine, California. Their services include Custom Software Development, Web Development, Mobile App Development, Artificial Intelligence, and more.