Top 100 User Experience (UX) Agencies in California

Momentum Design Lab is based in Silicon Valley, with offices also located in New York City and London. The approximately 30-person company, which was founded in 2002, principally works on UX/CX for digital product design. Momentum assists by delivering digital product innovation, customer experience management, and digital transformation programs using their design thinking and technology-driven approaches. Momentum specializes in financial services, healthcare, high technology and software startups, and cx/ad/marketing technologies.

Neuron is a San Francisco based digital design agency. They were founded in 2016 and have a team of 9 employees who specialize in user experience design, digital strategy, and front-end development.

QU'ARTE is a creative design studio based in London, with offices in New York, Chicago, San Francisco, and Lviv, Ukraine. The studio, founded in 2014, has more than 50 employees and provides UX/UI design services to small and larger-sized companies and institutions in various industries.

UXReactor is a full-service UX design firm based in Pleasanton, Calif. with an office in Hyderabad, India. The firm was founded in 2014 and has a staff of more than 80 professionals who provide UX/UI design, digital strategy,  and business consulting services to small businesses, mid-market companies, and large enterprises.

415Agency is a UX/UI design firm based in San Francisco. Since 2004, the team of 6 has been specializing in UX/UI design.

Freshdesign is a UX agency based in San Jose, CA. Founded in 2013, their team of around 10 employees that work with startups and enterprises alike to provide UX/UI design and digital strategy services.

La Visual is a digital agency based in Culver City, California, that was established in 2005. Their team of 11 employees offers branding, UX/UI design, and social media marketing services. 

Hakuna Studio, a digital strategy company, was launched in 2011. Their small team is based in Buenos Aires, Argentina and specializes in digital strategy, branding, social media marketing, and web development.

Goji Labs is a web and mobile app development company based in Los Angeles. Founded in 2014, they have a team of about 30 that helps launch products in numerous industries ranging from business services to education. They provide product strategy, UX/UI design, mobile app, web, and IoT development services to various clients including startups, corporations, and nonprofits.

Digital Solutions is a Newport Beach, California-based user experience design agency. The small company was launched in 2016. Their team provides ux/ui design, custom software development, web development, mobile app development, and more.

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.  

Clay is a top UI/UX and web design agency based in San Francisco. They specialize in strategy, user experience design, brand identity, and development of digital products. Founded in 2009, Clay is now a team of over 30 people working with leading brands and startups.
 

The Smyth Group is a digital agency founded in San Diego in 2005. Their team of more than 10 specializes in UX/UI design, custom software development, and web development solutions for mid-market and enterprise-level clients.

Wire Media is a branding and design firm based in Marina del Rey, California, that was established in 2012. Their team of fewer than 10 employees offers UX/UI design, web design, and graphic design services.

Brechin.dev is an user experience company launched in 2015. They are based in Seattle, Washington and have a small team. The company focuses on ux/ui design, web development, mobile app development, and custom software development.

Interactivism is a digital product design and development company founded in 2013. Based in Pasadena, Calif., the team of 8 specializes in UX/UI design, custom software development, and AR/VR development. 

Established in 2009, Y Media Labs is a 200+ digital strategy and technology agency that focuses on innovation. With headquarters in Redwood City, CA and offices in Atlanta, Indianapolis, and New York, the company splits its time between mobile app development, digital strategy, and UI/UX design.

Spring Studio is a small custom software development firm launched in 2021. Their services include custom software development, ux/ui design, web design, web development, and more. The agency is located in Danville, California and Atlanta, Georgia.

Black Flag Creative is a web and mobile app agency of 7 employees. Founded in 2016, their headquarters is in Sacramento, Calif. They offer web design, web development, mobile app development, UX/UI design, and branding. They primarily serve small and midmarket businesses in various industries: real estate, healthcare, manufacturing, e-commerce, and entertainment.

Fullsend Solutions Inc. Is a web development company. They offer web development, mobile app development, and ux/ui design and were established in 2019. Their small team is headquartered in Santa Monica, California.

Lazarev., a product design company, is based in Kyiv, Ukraine. Launched in 2015, the small team specializes in product design and ux/ui design.

Established in 2001, JLOOP is a mobile application development firm. Their small team is based in Long Beach, California and , . Their team focuses on mobile app development, web development, and video production.

Web design agency Nemomakes is based in Walnut Creek, California. The agency offers web design, ux/ui design, web development, and mobile app development and is small.The agency was launched in 2019.

Wve Labs is an end-to-end mobile and web app company based in Los Angeles with offices in Chicago, Dallas, and New York. Founded in 2015, this 50+ firm welcomes projects of any scope and difficulty.

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.

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.

3Q Digital is a digital marketing and strategic consulting agency headquartered in San Mateo, Calif. with additional offices in San Diego, San Francisco, Chicago, New York, Burlington, Vt., Austin, Texas, and Raleigh, N.C. Their staff consists of over 250 experts in SEO, social media marketing, and analytics.

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. 

Established in 2016, Pacific IQ is a small web design company based in Irvine, California. Their services include web design, conversion optimization, email marketing, search engine optimization, and more.

User experience design agency Sweetcode Lab was established in 2017. The small Nampa, Idaho-based team provides ux/ui design, web design, and logo.