Top 100 IT Services Companies in San Francisco

EPC IT Solutions is an IT managed services company. Established in 2001, the small agency is headquartered in Belmont, California. Their team specializes in IT managed services, IT strategy consulting, and web design.

DeCodinate Inc is an application development company in Berkeley, California and Pune, India. The small agency was founded in 2017. Their services include mobile app development, web development, BI & big data consulting & SI, and cloud consulting & SI.

Human Decode is a website development firm. Their small team is in Oakland, California. Their services include web development, IT staff augmentation, IT strategy consulting, and mobile app development. The firm was founded in 2020.

GreenM is a small Redwood City, California-based IT staff augmentation company. They offer IT staff augmentation, custom software development, and web development and were founded in 2014.

Launched in 1998, Help4Access (Microsoft Access Technical Support) is an IT managed services company. The small San Francisco, California-based team offers IT managed services, unified communications consulting & SI, custom software development, and IT staff augmentation.

Headquartered in Mercer Island, Washington, Exadel is a midsize business consulting company. They focus on business consulting and were founded in 2001.

Organic is a media planning and buying agency established in 1993. Their midsize team is headquartered in San Francisco, California; Detroit, and New York, . Their services include media planning & buying, web development, advertising, and mobile & app marketing.

Based in San Mateo, California, Folio3 AI is a AI firm. Launched in 2005, the midsize team offers Artificial Intelligence, IT strategy consulting, IT staff augmentation, custom software development, and more.

LambdaTest is a midsize application testing company in San Francisco, California. They provide application testing, generative ai, api development, digital strategy, and more and were launched in 2017.

Originate, Inc., a custom software development firm, was founded in 2007. They are in San Francisco, California and have a midsize team. Originate, Inc. Offers custom software development, mobile app development, ux/ui design, cloud consulting & SI, and more.

Cybersecurity company SharkStriker Inc. Is in Walnut Creek, California. The midsize team provides cybersecurity. The firm was launched in 2010.

Established in 2012, Transiris Corporation is a big data company and app development company. The firm focuses on BI & big data consulting & SI and mobile app development and has a small team. The firm is in Burlingame, California.

IT managed services company IT Total Care Inc. Is based in Foster City, California. They provide IT managed services and cloud consulting & SI and were launched in 2001.

Intactic is a small San Francisco, California-based branding firm. Launched in 2014, the team provides branding, other marketing, IT strategy consulting, business consulting, and more.

Frank Dev LLC, a web design company, was founded in 2023. The company specializes in web design, web development, mobile app development, and e-commerce development and has a small team. The company is based in San Leandro, California.

Five9 is a cloud-based call center software provider. Their team of about 1,000 employees is based in San Ramon, Calif. Services include CRM, ERP, and IT consulting, as well as voice services. They were founded in 2001. 

EnableIT is an user experience company established in 2009. The small Toronto, Canada-based team focuses on ux/ui design, BI & big data consulting & SI, cloud consulting & SI, custom software development, and more.

Launched in 2008, Ebryx is a cybersecurity company. Their midsize team is headquartered in Fremont, California and Las Vegas, Nevada. Their team specializes in cybersecurity, application testing, IT strategy consulting, IT managed services, and more.

Cygnis Media is a development agency is headquartered in Pleasanton, Calif. Since 2010, their team of 45 has been specializing in web design and development, UX/UI design, mobile app development, and more. Cygnis Media works with clients in various industries including arts & entertainment and business services. 

Established in 2002, Vaco is an IT managed services company. Their large team is in Brentwood, Tennessee; Walnut Creek, California; Berwyn, Pennsylvania and New York, New York. Their services include IT managed services, cloud consulting & SI, cybersecurity, and IT strategy consulting.

Cloud consulting & SI company Initialyze was established in 2015. The small San Ramon, California-based team offers cloud consulting & SI, web design, ux/ui design, architectural design, and more.

StarrData is a CRM consulting and SI company. They focus on CRM consulting and SI and were launched in 2009. Their small team is Walnut Creek, California-based.

Trantor Inc., a custom software development firm, was established in 2012. The agency provides custom software development, BI & big data consulting & SI, web development, Artificial Intelligence, and more and has a midsize team. The agency is in Menlo Park, California; Chandigarh, India; Vancouver, Canada and Heredia, Costa Rica.

Emagined Security is a cybersecurity company in San Carlos, California. The small team offers cybersecurity and was launched in 2003.

Dataway is an IT managed services company launched in 1993. In San Francisco, California and , Ireland, their small team focuses on IT managed services and unified communications consulting & SI.

Ayronix LLC, a small branding company, is in Boulder, Colorado and San Francisco, California. They focus on branding, search engine optimization, video production, cloud consulting & SI, and more and were founded in 2019.

CRM consulting and SI company ArganoaMind was established in 2005. The company offers CRM consulting and SI and mobile app development and has a midsize team.

IT Convergence is a full-service IT management and development company based in Redwood City, Calif. The firm, which was founded in 1998, has additional offices in Hyderabad, India, Shanghai, and Buenos Aires, Argentina. Their service offering includes ERP consulting, cloud consulting, business intelligence, and software development.

Recruiting company Code Red Partners is in San Francisco, California. The small team focuses on recruiting, cloud consulting & SI, cybersecurity, and recruitment process outsourcing and was founded in 2017.

Celito Tech, Inc. Is a midsize cybersecurity and business consulting company. Launched in 2019, the firm is headquartered in Palo Alto, California; Redwood City, California and Hyderabad, India. Their services include cybersecurity and business consulting.