Top 80 Application Modernization Companies in San Francisco
The Best of April 2026Looking for a top legacy modernization service in San Francisco?
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 San Francisco. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best San Francisco Enterprise Application Modernization Services
-
31$50,000+250 - 999 employeesPalo Alto, CARead More
Turing is a small IT staff augmentation company. Established in 2018, the agency is in Palo Alto, California. Their services include IT staff augmentation.
Industries
-
32$25,000+250 - 999 employeesPleasanton, CAAltoros is a midsize Blockchain company. Founded in 2001, the firm is based in Pleasanton, California; Buenos Aires, Argentina; Oslo, Norway and Helsinki, Finland. Their team offers Blockchain, Custom Software Development, Web Development, Enterprise App Modernization, and more.Read More
Clients
AllstateIndustries
-
33$5,000+Freelancer employeesSan Francisco, CASiteAppy LLC is an Enterprise App Modernization company. The team focuses on Enterprise App Modernization and Custom Software Development and is in San Francisco, California.Read More
Industries
-
34Undisclosed50 - 249 employeesSan Francisco, CAAOE is an e-commerce development company launched in 1999. Their team offers E-Commerce Development and Web Design.Read More
-
35$10,000+1,000 - 9,999 employeesSan Ramon, CANeurealm is a Cybersecurity company. Their large team is headquartered in Princeton, New Jersey; San Ramon, California; Santa Clara, California and Chennai, India. The firm provides Cybersecurity, Custom Software Development, Artificial Intelligence, Generative AI, and more. The firm was launched in 1998.Read More
Industries
-
36$25,000+250 - 999 employeesNewark, CAArgusoft is a software development firm. They offer Custom Software Development, Mobile App Development, Web Development, Enterprise App Modernization, and more and were established in 2001. Their midsize team is based in Newark, California and Gandhinagar, India.Read More
Clients
World Health Organization (WHO)Industries
-
37Undisclosed250 - 999 employeesMenlo Park, CAKumaran Systems is a Menlo Park, California-based Enterprise App Modernization company. Founded in 1991, the team focuses on Enterprise App Modernization and BI & big data consulting & SI.Read More
Industries
-
38$5,000+50 - 249 employeesDublin, CASoftware Developement is a midsize cloud consulting & SI company. In Noida, India, the agency was launched in 2021. Their team provides cloud consulting & SI, IT staff augmentation, custom software development, AR/VR development, and more.Read More
Industries
-
39$25,000+50 - 249 employeesPalo Alto, CARead More
Aligned Code, a enterprise app modernization company, is located in Warszawa, Poland and Palo Alto, California. The midsize company was founded in 2013. Their services include enterprise app modernization, mobile app development, custom software development, web development, and more.
Clients
PepsiCoIndustries
-
40$10,000+50 - 249 employeesFremont, CARead More
Agile Soft Systems, Inc, a custom software development firm, was launched in 2012. Their midsize team is headquartered in Fremont, California. Their services include custom software development, application testing, blockchain, enterprise app modernization, and more.
Industries
-
41$10,000+50 - 249 employeesWalnut Creek, CAMEV, a software development company, is in Walnut Creek, California. The team offers Custom Software Development and Mobile App Development.Read More
Industries
-
42$25,000+50 - 249 employeesRedwood City, CASoftware development firm Intelygenz is headquartered in Madrid, Spain and Redwood City, California. The team offers Custom Software Development and Artificial Intelligence.Read More
-
43$25,000+50 - 249 employeesSanta Clara, CAVardot is a midsize web development company. They specialize in Web Development, Web Design, UX/UI Design, and Enterprise App Modernization and were established in 2011.Read More
Clients
UNICEF UNHCR, the UN Refugee Agency Boston Consulting Group (BCG) InformaIndustries
-
44$50,000+250 - 999 employeesMilpitas, CARead More
West Agile Labs is a software development and digital design company. The team is headquartered in San Francisco and has additional offices in Pakistan, Ukraine, and India. Founded in 2012, they currently employ over 120 professionals. West Agile Labs provides custom software development, e-commerce development, and mobile app development services.
Clients
UnationIndustries
-
45$10,000+10 - 49 employeesSan Carlos, CAHeadquartered in San Carlos, California, TRG Digital is a custom software development firm. They provide Custom Software Development and Digital Strategy and were established in 2018.Read More
Industries
-
46$250,000+1,000 - 9,999 employeesSanta Clara, CAInfostretch is a large Application Testing company headquartered in Santa Clara, California and New York, New York. Their services include Application Testing and Enterprise App Modernization.Read More
Industries
-
47$1,000+10 - 49 employeesFremont, CATeam247 Inc. Is a software development company. Launched in 2016, the company is located in Fremont, California. Their team specializes in Custom Software Development and Enterprise App Modernization.Read More
Industries
-
48$10,000+10 - 49 employeesDublin, CAEstablished in 2019, Bayshore Intelligence Solutions is an AI firm. Their team provides Artificial Intelligence and Custom Software Development.Read More
Industries
-
49$5,000+250 - 999 employeesMilpitas, CAChirpn IT Solutions, an IT staff augmentation company, was launched in 2016. Their midsize team is based in Milpitas, California; Girraween, Australia and Pune, India. The company provides IT staff augmentation, custom software development, web design, enterprise app modernization, and more.Read More
Industries
-
50$5,000+50 - 249 employeesMilpitas, CAOpcito Technologies is a software development company. They offer Custom Software Development, cloud consulting & SI, Enterprise App Modernization, IT staff augmentation, and more and were launched in 2015. The agency is located in Pune, India and Milpitas, California.Read More
Industries
-
51$25,000+50 - 249 employeesSan Jose, CARead More
MW2 Consulting is a certified Magento partner that specializes in e-commerce development, SEO, web design, and mobile app development. Founded in 1999, the company helps B2B and direct-to-consumer brands create strategic solutions. Their team consists of 33 employees and operates out of San Jose, Calif.
Clients
Stella & DotIndustries
-
52$10,000+50 - 249 employeesSunnyvale, CAFounded in 2006, RailsFactory is a software development company. The team provides Custom Software Development and IT staff augmentation and is in Melbourne, Australia and Sunnyvale, California.Read More
Industries
-
53$10,000+250 - 999 employeesSanta Clara, CAWinWire Technologies is an user experience company. Their midsize team is based in Santa Clara, California and Hyderabad, India. Their services include UX/UI Design and cloud consulting & SI.Read More
-
54$50,000+50 - 249 employeesPalo Alto, CARobiquity is an IT strategy consulting company. Based in Manchester, England and Toronto, Canada, the team provides IT strategy consulting and cloud consulting & SI.Read More
Industries
-
55$10,000+50 - 249 employeesSunnyvale, CAIT strategy consulting company TransformHub was established in 2019. The team specializes in IT strategy consulting and UX/UI Design and is based in Singapore, Singapore and Sunnyvale, California.Read More
Industries
-
56$10,000+10 - 49 employeesPalo Alto, CASeroft.com, a small software development firm, is headquartered in Palo Alto, California and London, England. The team provides Custom Software Development and Mobile App Development.Read More
Industries
-
57$50,000+1,000 - 9,999 employeesSaratoga, CARead 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.
Clients
VolvoIndustries
-
58$10,000+250 - 999 employeesSan Jose, CARead More
Trajectus, a web design agency, is based in Southfield, Michigan and San Jose, California. They provide web design, e-commerce development, enterprise app modernization, application management & support, and more and were founded in 2015.
Industries
-
59$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
Industries
-
60$5,000+10 - 49 employeesFremont, CATOPSYNTAX INC, a software development firm, is in Fremont, California. They specialize in Custom Software Development and Enterprise App Modernization and were founded in 2018.Read More
Get connected with a company for free
Tell us about your project, and we'll match you with vetted companies that meet your requirements.
Get connected with the right company for you
We'll do the work for you – finding and connecting you with service providers that meet your exact requirements.
Schedule Consultation