Top UX/UI Design Agencies in California

Goji Labs

Verified

An award-winning digital product agency that builds it right.

5.0(94)

5.0

94 reviews

For over a decade, we’ve helped leading brands launch 400+ digital products. Our expertise spans product strategy, UI/UX design, and software development. We believe no great venture should be held back by execution. That’s why we lead with strategy, work as true partners, and build products that scale. We help you define the right thing to build then design, develop, and launch it with clarity and purpose. Our partners have raised over $1B in funding—and counting.

Vincit

Digital Development and Design Agency with strong AI capabilities

Vincit is a trusted partner for companies like Logitech, Cisco, The New York Times and LTK in developing their digital products and services. With roots in Finland and presence in the US since 2016 we are now over 500 experts ready to serve you. We combine meaningful user experience design to top-tier technical development for mobile, web and cloud. With the use of latest AI tools, we are able to deliver projects more efficiently and help your organization gain AI-Driven-Development capabilities throughout the collaboration. Ask us for free consultation and quote for your project. We are especially interested in challenging projects with established companies.

Purple Bunny

We help innovative tech founders design brands and products that look good and delight users.

W are a remote Digital Agency with over 15 years of experience designing webs, apps, and brands for startups and companies worldwide. We are a team of designers, brand specialists, and communication strategists with a clear vision, strong values, and a strategic plan to help you achieve your goals. Our comprehensive services include Branding Workshops, Branding, Brand Strategy, Product Design, Web Design, Copywriting, Webflow Decelopment, and Design Sprints.

500 Designs

Verified

World-leading website design and branding agency

5.0(20)

5.0

20 reviews

500 Designs is an award-winning full-service design agency. We've worked with: - Google - FedEx - 3M - Cisco - TikTok - HubSpot - Fresh Del Monte - KBS - Betterhelp - and over 700 innovative businesses. Our work is seen and used by hundreds of millions of people around the world. Our 100+ person team is incredibly passionate about every project, and it shows in our creativity, methodology, approach, results, and client relationships. The combination is unbeatable energy that sparks innovation and leads our clients to reach their goals. In 2022 on Inc5000, we ranked #426 of the fastest-growing companies in the U.S, #2 fastest growing Branding and Website Design agency. Founded and led by serial entrepreneurs, we partner with ambitious leaders to design radically better online businesses, define compelling brand strategies, design delightful user experiences, and innovate performance-driven products and services. We specialize in Branding, Website Design and Development, UI/UX design for applications, Digital Marketing, and AI Strategy.

AKQA

AKQA is a design and innovation company that employs 2,200 professionals across 20 countries.

AKQA is a design and innovation company that employs 2,200 professionals across 20 countries. Awarded the Cannes Lions Grand Prix for Design in 2021, and named by Gartner as one of the world’s leading marketing agencies in 2021.

Genesys

Every year, Genesys® orchestrates more than 70 billion remarkable customer experiences for organizations in more than...

4.7(1)

4.7

1 review

Every year, Genesys® orchestrates more than 70 billion remarkable customer experiences for organizations in more than 100 countries. Through the power of our cloud, digital and AI technologies.

Niantic

Niantic inspires people to explore the world, together.

Niantic inspires people to explore the world, together. Our mission is to use emerging augmented reality (AR) technology to enrich our experiences as human beings in the physical world. Originally formed at Google in 2011, we are now an independent company with a strong group of investors including Nintendo, The Pokémon Company, and Alsop Louie Partners.

WLCM App Studio

Verified

WLCM is a custom software design and development studio.

WLCM is a custom software design and development studio. A tight-knit and long-standing veteran team, we've built our reputation winning "best in class" recognition by Apple, “Best of Experience Design” by FastCo, and "Best in Business" by Inc.

IDEO

At IDEO (pronounced “EYE-dee-oh”), we believe a more sustainable, equitable future is for all of us to design.

At IDEO (pronounced “EYE-dee-oh”), we believe a more sustainable, equitable future is for all of us to design. And there is urgency to that collective effort.

TouchZen Media

Verified

A boutique mobile app agency based in Orange County, CA, helping startups and growing companies design, build, and scale iOS, Android, and web apps.

5.0(42)

5.0

42 reviews

We’re more than a digital agency — we work as an extension of your team. From concept to launch, we design and build products that are functional, intuitive, and aligned with your goals. Since 2014, our focus has been on crafting experiences that feel effortless and meaningful for the people who use them — delivering results that stand out for their clarity and impact.

Frog

Frog is a leading global creative consultancy, part of Capgemini Invent.

Frog is a leading global creative consultancy, part of Capgemini Invent. We challenge the status quo to craft and build transformative human experiences that win hearts and move markets. Partnering with passionate leaders and visionary entrepreneurs.

InVision Communications

InVision is an insight-fueled, creatively-driven agency specializing in integrated brand experiences and communicatio...

InVision is an insight-fueled, creatively-driven agency specializing in integrated brand experiences and communications programs.

Vrrb is a web and product design agency that helps established companies evolve and growing businesses level up. For more than 18 years, we’ve partnered with brands across the U.S., Canada, and Europe to redesign digital ecosystems, modernize platforms, and launch scalable product experiences that drive measurable growth. We specialize in website redesigns, product UX/UI, ecommerce, and complex platform builds that require both strong design sensibility and serious engineering capability. Our approach is design-led and ROI-focused. Every engagement starts with clarity around business objectives, KPIs, and user behavior, then moves into structured strategy, thoughtful design systems, and clean, high-performance development. Clients choose Vrrb because we combine senior-level thinking with hands-on execution. We are known for long-term partnerships, responsive communication, and the ability to step into complex environments without slowing momentum. More than 90% of our work comes from repeat business and referrals. Vrrb is pronounced “verb.” It reflects how we think about digital: not as something static, but as something that drives action.

Sunlight Media

Full service design, development & marketing in Los Angeles

5.0(2)

5.0

2 reviews

Sunlight Media is an award-winning digital agency based in Los Angeles, offering a full suite of creative and technical services including web design, app development, SEO, branding, and digital marketing. Our expert team builds high-performance, responsive websites using WordPress, Shopify, WooCommerce, and Laravel—engineered for speed, search visibility, and user engagement. We also provide professional logo design, video production, and eCommerce development to help businesses elevate and strengthen their online presence. Trusted by brands such as Atlantic Records, Gary Numan, MSA Agency, and UCLA, Sunlight Media delivers results-driven solutions backed by over a decade of experience serving startups, corporate brands, and entertainment companies.

CitrusBits

AI, XR, and healthcare software experts building secure, scalable digital products and Software as a Medical Device (SaMD) solutions.

CitrusBits is a digital innovation company specializing in custom software development, AI solutions, immersive XR technologies, and Software as a Medical Device (SaMD) platforms. With over 15 years of experience, we help startups, healthcare organizations, and enterprises transform complex ideas into scalable, secure, and high-impact digital products. Our multidisciplinary team designs and develops mobile apps, SaaS platforms, AI-driven systems, and immersive training solutions that improve real-world outcomes. From product strategy and UX design to engineering and deployment, we partner closely with clients to deliver reliable, future-ready technology. At CitrusBits, our focus is on innovation, quality, and building meaningful digital solutions that solve real problems across healthcare, enterprise, and emerging technology industries.

Create Element 27

Websites that generate calls, leads, and customers for small businesses.

Create Element Inc. is a web development company based in San Luis Obispo on California’s Central Coast. We design and build professional websites for small and mid-sized businesses that want their website to actually generate leads, not just exist online. Our work focuses on clear messaging, strong design, and simple user experiences that help customers quickly understand what a business does and how to contact them. Many of the businesses we work with come to us with outdated websites, confusing DIY builds, or no website at all. We turn that into a clean, modern website that builds trust and makes it easy for visitors to call, request a quote, or book a service. We specialize in website development, website rebuilds, and ongoing website management for contractors, service businesses, restaurants, professional services, and local businesses. With more than 20 years of experience in branding, design, and web development, our goal is simple: build websites that help businesses grow.