Top 100 Web Development Companies in California

GoldenComm is a full-service digital agency based in Newport Beach, Calif. They were founded in 1996 and have a team of 55 employees. They specialize in web development, PPC, and digital strategy to tackle technical challenges for B2B and B2C clients.

DesignPax, a web design company, was founded in 2009. They are based in Burbank, California and have a small team. Their services include web design, graphic design, logo, and print design.

Dayspring Technologies is a custom software and web development firm founded in 1997. They have just under 30 employees based in their San Francisco office. Much of their work focuses on custom software development for in-house platforms, but they also build client-side web apps, user interfaces, and e-commerce platforms.

Spartan is a custom software development company based in Los Angeles, California; Da Nang, Vietnam and Ho Chi Minh City, Vietnam. The midsize firm was established in 2022. Their team specializes in custom software development, web development, mobile app development, IoT development, and more.

Nika is a full-service digital marketing agency that specializes in producing digital content. Located in the heart of Silicon Valley, Nika has an award-winning team of nearly 50 employees who are skilled in web design, digital strategy, and branding. They serve small, midmarket, and enterprise companies in the IT, business services, and manufacturing industries.

Product design company Topflight Apps is based in Irvine, Calif. with a second location in Las Vegas. Since 2015, their team of 17 has specialized in mobile app development, web development, UX/UI design, and more. They work for small and midmarket businesses alike in the healthcare, ecommerce, consumer products, and financial industries.

Dog and Rooster, Inc. is a design and development firm based in San Diego. It was founded in 2000 and has grown to a team of approximately 35 employees that do web design and development, mobile app development, SEO, and branding for a variety of clients in the education, real estate, IT, and hospitality industries. 

Isadora Agency is a California-based digital agency founded in 2009. Their team works with enterprise clients on their UX design systems, design, development, and branding needs.

Headquartered outside Los Angeles in Culver City, CA, Coalition Technologies specializes in SEO and PPC but also offers web design, e-commerce development, and WordPress development. With additional offices in Austin, TX and Seattle, WA, Coalition Technologies has grown to a team of 100+ since its founding in 2009.

A San Francisco, CA-based SEO services company, Victorious has been around since 2012. With a team of 25 employees, they deliver huge returns for their clients. They offer help clients with on-site and local search optimization, link building and content development.  

Wise Digital Partners is a San Diego, California-based SEO agency. The agency provides search engine optimization, pay per click, web design, ux/ui design, and more and is small.The agency was founded in 2016.

Saritasa is a full-source software development firm based in Newport Beach, Calif. With additional offices in New York City, Russia, and Vietnam. They were founded in 2005 and employ a team of about 90 who provide custom software, web, mobile, IoT, and AR/VR development for mostly mid-sized businesses.

Visceral is a digital agency founded in 2006 with offices in San Diego and Berkeley, CA. The agency's team of 11 specializes in web design and development, UX/UI design, and digital strategy. 

Launched in 2020, Apex Lab is a software development company. Their small team is based in Tallinn, Estonia and San Francisco, California. Their team offers custom software development, mobile app development, web development, and enterprise app modernization.

Hypotenuse Labs is a blockchain company. Headquartered in San Francisco, California, their small team provides blockchain, custom software development, web development, Artificial Intelligence, and more. The agency was launched in 2018.

ActiveColor is a web agency founded in Valencia, Calif. In 2004 with fewer than 10 employees. They offer web development, UX/UI design, and web design solutions for small and mid-market businesses in the fields of healthcare, hospitality, and arts.

SEROKELL is an AI development company based in Paris, France; Los Angeles, California; Tel Aviv-Jaffa, Israel and Brooklyn, New York. The midsize company was launched in 2015. Their services include Artificial Intelligence, Blockchain, AI Consulting, Custom Software Development, and more.

Grio is a software consulting firm based in San Francisco, Calif, that was established in 2008. Their team of 50 employees offers web development, mobile app development, and UX/UI design services.

Wildebeest is a California-based agency that specializes in app development, software development, and web design. With less than 50 members on staff, the agency delivers custom web and software solutions for their clients. 

Based in Solana Beach, California, Asymm is a website development company. The small agency was founded in 2020. Their team provides web development, custom software development, web design, ux/ui design, and more.

Vonnda is a San Francisco-based web agency founded in 2010. Their team of 10–20 employees provides web development, web design, and e-commerce design. They also conduct SEO and are proficient in Magento. 

UX company and graphic design agency Bukwild was launched in 2001. Located in Sacramento, California, their small team provides ux/ui design and graphic design.

Los Angeles, CA-based digital agency ISBX has been building mobile apps for its customers since 2009. ISBX has a mid-size team that offers a comprehensive slate of services, including user experience (UX) design, mobile and web development, creative branding, and marketing.The CTO went on to say that they appreciated that ISBX was understanding, responsive, and easy to communicate with.

WLCM App Studio is a software development firm launched in 2011. The small San Francisco, California-based team specializes in custom software development, mobile app development, ux/ui design, application testing, and more.

Nearsure is a web development agency that has been offering web development, IT staff augmentation, and AI services to their clients since 2018. Their 50 employees are based out of Hollywood, Calif., as well as Costa Rica, Colombia, Venezuela, Bolivia, and Uruguay.

 

CreateApe is a digital creative agency based in Irvine, Calif. Founded in 2014, the team of 2 specializes in UX/UI design, conversion optimization, web development and more.  

Facet Interactive is a small Digital Strategy company launched in 2014. Their services include Digital Strategy, BI & big data consulting & SI, cloud consulting & SI, CRM consulting and SI, and more. The agency is based in El Segundo, California.

Dray Web Services is a SEO services firm. Established in 2018, the team specializes in search engine optimization, pay per click, social media marketing, web design, and more. Their small agency is Vista, California-based.

Wanted for Nothing, founded in 2017, is a development and design agency headquartered in Calif. The team of 12 focuses on web design, UX/UI design, and web development and works primarily with small and mid-market businesses. 

Founded in 2012, SF AppWorks is a digital agency that produces innovative technologies for mainly midmarket companies. Based in San Francisco, their team of 50+ specializes in web development, mobile app development, UX/UI design, and custom software development.