Our expert analysts ranked the leading UX designers in California designing digital platforms such as websites, mobile applications or software that provide a seamless user experience to help you increase interaction, retention and revenue. Filter them by price, reviews, portfolios, size and more to select the best one that fits your budget and requirements.

Best California UI/UX Design Company Rankings

665 Companies - Rankings updated: May 20, 2026

We evaluate every agency on DesignRush according to expertise credentials and client satisfaction ratings. Some placements are sponsored.

United States × California ×
  • Geospatial Expert For Your Business

    Geospatial Expert For Your Business

    Action Engine is a geospatial-focused company with strong expertise in data analytics and visualization using Vis.gl.  [... view Action Engine profile ]
    Location
    San Mateo, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $1,000 - $10,000
  • Designed for Users, Built To Convert.

    Designed for Users, Built To Convert.

    We help businesses of all sizes grow their websites, eCommerce, and web applications using artificial intelligence & cutting-edge web development! Our mission is to provide stunning user experiences that enable our clients to grow their digital footprint.  [... view Shift Agency profile ]
    Location
    Mission Viejo, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $75/hr
    Minimal Budget
    $1,000 - $10,000
  • Google Ads Strategies That Drive Real B2B Results

    Google Ads Strategies That Drive Real B2B Results

    We are passionate about Google Ads. From lead generation to full-service Google Ads campaigns, we do it all. We impact our clients bottom line by increasing revenue and optimizing budgets, with continuous monitoring.  [... view Ad Labz Media LLC profile ]
    Location
    Covina, California
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
  • Dedicated A/B Test Development & Implementation Agency

    Dedicated A/B Test Development & Implementation Agency

    BrillMark is an agency who dedicatedly does A/B test development for the Top CRO and Marketing Agencies across the Experimentation Industry. Specialied in eCommerce development, Shopify development, Wordpress Development and Custom front end development needs.  [... view BrillMark LLC profile ]
    Location
    Hayward, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $100/hr
    Minimal Budget
    Under $1,000
  • We Help Business Succeed At Critical Moments

    We Help Business Succeed At Critical Moments

    We are. more than just a design studio. We are a passionate team of creative minds dedicated to turning ideas into reality through innovative design solutions. With a focus on collaboration and excellence, we work closely with our clients to understand their unique needs and objectives, crafting bespoke  [... view Prophet Agency LLC profile ]
    Location
    Santa Ana, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $120/hr
    Minimal Budget
    $1,000 - $10,000
  • Dave Chapple is a designer in Los Angeles California.

    Dave Chapple is a designer in Los Angeles California.

    Dave Chapple is a designer (Art Directors Guild/Graphic Design: Local 800) in Los Angeles California.  [... view Chapple Design profile ]
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Portfolios Count
    1 Project Listed
  • Redefining Enterprise Experiences in a Digital-First World

    Redefining Enterprise Experiences in a Digital-First World

    XCentium is a leading business technology services provider helping clients succeed with powerful digital solutions. Our expertise includes Digital Marketing, UI & UX design and development, CMS integration, and commerce optimization for Salesforce in the cloud ensuring our customers develop engaging  [... view XCentium profile ]
    Location
    Irvine, California
    Number of Employees
    100 - 249
  • Building Lasting Impressions.

    Building Lasting Impressions.

    Mentus is a creative agency serving clients nationally and across all industries, specializing in branding, marketing, and investor communications. Our team of experts delivers high-quality and customized solutions that successfully establish our clients in their markets and on Wall Street.  [... view Mentus profile ]
    Location
    San Diego, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $149/hr
    Minimal Budget
    $1,000 - $10,000
  • Tailored Digital Solutions to Drive Your Business Forward.

    Tailored Digital Solutions to Drive Your Business Forward.

    We understand that every business is unique. That's why we offer a comprehensive suite of services designed to meet your specific needs and drive meaningful results. Whether you want to enhance your online presence, streamline product development, or revolutionize user experience, our team of experts is here  [... view Delphi Tech Consulting profile ]
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
  • Specializing in technology development and marketing services.

    Specializing in technology development and marketing services.

    Covinten Media is a dynamic agency specializing in both technology development and marketing services. We create advanced digital products for businesses and implement marketing strategies to boost brands visibility and growth. Our dual expertise ensures comprehensive support for your business's success in a  [... view Covinten Media profile ]
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Minimal Budget
    Under $1,000
  • Conversion Focused B2B Digital Marketing Agency

    Conversion Focused B2B Digital Marketing Agency

    Ready Artwork is a strategic digital marketing agency comprised of strategic thinkers, creative masters, and digital innovators united in passion and backed by data. We are located in greater Los Angeles and proud to be DBE, SBE, and DGS certified.  [... view Ready Artwork profile ]
    Location
    Monrovia, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $300/hr
    Minimal Budget
    $1,000 - $10,000
  • Where Universes Are Built

    Where Universes Are Built

    The Shepherds Studios builds bold, immersive brands that thrive across film, TV, games, publishing, and products. Our elite team transforms stories into connected, market-ready universes that engage audiences and drive lasting value.  [... view The Shepherds Studios profile ]
    Location
    Beverly Hills, California
    Number of Employees
    Under 49
    Minimal Budget
    $25,000 - $50,000
  • Digital Solutions, Designed To Roar.

    Digital Solutions, Designed To Roar.

    LION is a full-service digital agency that specializes in strategy, user experience design, and development. Our global team uses research and prototyping to gain a deep understanding of user needs, providing tailored solutions that exceed clients' goals.  [... view Lion Interactive profile ]
    Location
    Oakland, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $149/hr
    Minimal Budget
    $25,000 - $50,000
  • Let's Build Tomorrow Together.

    Let's Build Tomorrow Together.

    We are a brand and software development agency specializing in building eCommerce, iOS, and feature-rich websites and apps that move your business forward.  [... view Badpixel profile ]
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $185/hr
    Minimal Budget
    $10,000 - $25,000
  • Global Award Winning UX UI Design Company

    Global Award Winning UX UI Design Company

    At Onething Design, our focus is on excelling in a singular domain. Renowned for our exceptional expertise in UX UI design services, we were honored with the Best Design Agency award in 2022. However, it's our enduring passion for design and the praise received from our clients that drive our continual  [... view Onething Design profile ]
    Location
    San Francisco, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    7 Projects Listed
  • Born inside an old bookbindery and surrounded by 20th-century printing machines, our founders captured the essence from a time when things were crafted to last and when quality was more important than quantity.  [... view Mubien profile ]
    Location
    Carlsbad, California
    Number of Employees
    Under 49
  • Advance Your OWN Agenda

    Advance Your OWN Agenda

    The rate at which you learn vs. your devices differs in technologies favor. What are you going to do to bridge the difference?  [... view BRANDOWNIT profile ]
    Location
    Cerritos, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $101/hr
    Minimal Budget
    $10,000 - $25,000
  • Shopify design, development and marketing agency.

    Shopify design, development and marketing agency.

    Digital commerce agency Coderapper focuses on growth and has locations in the US, Canada, and India. For meaningful customer experiences, we combine data-driven design, specialized development, and targeted growth strategy.  [... view Coderapper profile ]
    Location
    Sunnyvale, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $25,000 - $50,000
  • Skyrocket Your Business With eCommerce Development.

    Skyrocket Your Business With eCommerce Development.

    End-to-end eCommerce website development and infrastructure solutions for B2B, B2C, and D2C proven by our 1000+ happy clients in 170 countries.  [... view Simtech Development profile ]
    Location
    San Diego, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $1,000 - $10,000
  • Trusted Software Development Company

    Trusted Software Development Company

    Maximum effectiveness and top-notch outcomes for our clients are ensured by more than ten years of focused effort on honing our competencies in creating scalable platforms and processing big data flows.  [... view Wellnuts profile ]
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $10,000 - $25,000
  • We Build and Execute Digital Strategy for B2B Enterprises.

    We Build and Execute Digital Strategy for B2B Enterprises.

    B2B Digital Marketing Strategy partners. Discover industry-leading expertise in SEO, SEM, ABM, Marketing Automation, Web.  [... view Digital Reach Agency profile ]
    Location
    San Francisco, California
    Number of Employees
    Under 49
  • Full Funnel Campaigns For The World's Top Brands

    Full Funnel Campaigns For The World's Top Brands

    Founded in 2014 on the belief that when you spend money on marketing you should make money on marketing, Alley runs full funnel marketing campaigns for the worlds top brands to acquire and retain their best B2C & B2B customers.  [... view Alley Group profile ]
    Location
    Los Angeles, California
    Number of Employees
    100 - 249
    Minimal Budget
    $1,000 - $10,000
  • The Workhorse Behind Breakthrough Brands

    The Workhorse Behind Breakthrough Brands

    Most businesses waste time and money on scattered marketing and inconsistent messaging that fails to connect. Brandhorse helps growth-minded companies cut through the noise with clear strategy, cohesive storytelling, and creative execution that drives measurable results. We turn brand confusion into market  [... view Brandhorse Creative profile ]
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
  • Reimagined With AI

    Net Solutions is a global digital product development and experience engineering company that designs, builds, and modernizes digital platforms for mid-market businesses. With over 25 years of experience, the company combines design thinking, agile engineering, AI-driven development, and data-led strategy to  [... view Net Solutions India Pvt Ltd profile ]
    Location
    Los Angeles, California
    Number of Employees
    250 - 499
    Minimal Budget
    $25,000 - $50,000
  • For Seamless Collaborations

    For Seamless Collaborations

    OutsourcingDev is your expert partner in outsourcing services. Founded by a seasoned data Engineer, we offer customized and high-quality solutions. Our comprehensive services cover the entire development lifecycle, and we specialize in assembling dedicated development teams for seamless collaboration.  [... view OutsourcingDev profile ]
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $55/hr
    Minimal Budget
    $10,000 - $25,000
  • Dominate the market

    Dominate the market

    Uhuru Network is more than just an agency. We are a world-class force that specializes in revolutionizing business through digital & inbound marketing, web development, sales enablement and investor acquisition — delivering excellence like no other. We leave our competition quaking with fear while getting  [... view Uhuru Network profile ]
    Location
    San Francisco, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $149/hr
    Minimal Budget
    $1,000 - $10,000
  • Web Design Services for Small Businesses.

    Web Design Services for Small Businesses.

    ReWeb Design is a distinguished web design agency renowned for its expertise in delivering tailored website design solutions to small businesses. With a focus on precision and creativity, we strive to empower our clients with captivating online presences that drive growth and engagement.  [... view ReWeb Design profile ]
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    Under $1,000
  • Powering Your Digital Titan!

    Powering Your Digital Titan!

    Transforming Ideas Into Cutting-Edge Websites!Titan Web Studios specializes in Web Design & Development, UI/UX Design, Mobile App Development, Search Engine Optimization (SEO), Social Media Marketing and Branding. Providing the Best Digital Services across the Nation to Elevate your Business.  [... view Titan Web Studios profile ]
    Location
    Oakland, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $45/hr
    Minimal Budget
    $1,000 - $10,000
  • Every Graphic Has A Story

    Every Graphic Has A Story

    Every part of your branding, messaging, communication or collateral needs design. Each component of your branding strategy needs to look great on its own. This is where INOVIA comes in. Our design team will design a brand image that looks great and functions as a digital marketing piece for your business  [... view Inovia profile ]
    Location
    Glendora, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $125/hr
    Minimal Budget
    $1,000 - $10,000
  • AI That Transforms Businesses

    AI That Transforms Businesses

    Mindera Software Craft specializes in crafting robust IoT solutions through high-performance, scalable software systems. From product development and performance testing to technology consultancy, we provide end-to-end services tailored to your needs.  [... view Mindera Software Craft profile ]
    Location
    Los Angeles, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $50,000 & Up
  • MAKE IT PERECT

    MAKE IT PERECT

    KGN Technologies is value in "quality", not "quantity". We specialized in Magento, Shopify, Woo-Commerce, WordPress. Whether if you are planning a new store or redesign your website, we will make it happen. We are a white label agency with a highly qualified in-house developer.  [... view KGN Technologies profile ]
    Location
    San Ramon, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $15/hr
  • More Data, More Sales. Rapid Boost Is A Strategic Marketing & Technology Partner That Helps You Sell

    More Data, More Sales. Rapid Boost Is A Strategic Marketing & Technology Partner That Helps You Sell

    Embracing the powerful combination of technology, design thinking and agility, our award-winning team delivers technology, marketing and communications services that inspire possibility.  [... view Rapid Boost profile ]
    Location
    San Francisco, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
  • The Best Way To Build Your Software.

    The Best Way To Build Your Software.

    Our focus is on providing businesses with the tools they need to reach their maximum potential through the use of our cutting-edge software solutions. Launch your product to market 2x faster with Techjay's strong business domain experience, technical expertise, extensive knowledge of the latest industry  [... view Techjays profile ]
    Location
    Menlo Park, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $28/hr
    Minimal Budget
    $10,000 - $25,000
  • Unveiling The Treasures Of Creativity

    Unveiling The Treasures Of Creativity

    Funkhaus is a digital agency that fuses strategy, design, content, and technology to create powerful online experiences. With our unparalleled expertise in all these four areas, we provide clients with sophisticated solutions engineered for maximum impact.  [... view Funkhaus profile ]
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $300/hr
    Minimal Budget
    $25,000 - $50,000
  • Technology powered by creativity

    Technology powered by creativity

    As a company specializing in strategy, design, and technology, we offer comprehensive support to organizations, spanning from research and product design to software development and lifecycle management. Our unique value proposition lies in our exceptional business acumen, appetite for innovation, and  [... view Tekton Labs profile ]
    Location
    Mountain View, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $25,000 - $50,000
  • Creating digital reality!

    Creating digital reality!

    Headquartered in Munich, Germany, intive is a leading global digital services company that collaborates with industry leaders to accelerate digital transformation for future products and services.  [... view Intive profile ]
    Location
    Santa Clara, California
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $99/hr
  • Specializing in React, Javascript and more!

    Specializing in React, Javascript and more!

    Novvum is a software design and development studio that specializes in solving complex technical and creative challenges. We are a team of computer scientists, full-stack web developers, UX/UI designers, and senior project managers who are dedicated to delivering high-quality software applications and  [... view NOVVUM profile ]
    Location
    Irvine, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $149/hr
    Minimal Budget
    $10,000 - $25,000
  • Your Dedicated Team for High-Performing Websites

    Your Dedicated Team for High-Performing Websites

    We focus on refining brand positioning and user experience to grow your business online quickly. We'll create your dream website, manage it like pros, and be your on-demand resource for all design needs.  [... view Reciprocal profile ]
    Location
    Ventura, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
  • Your Destiny Is To Grow!

    Your Destiny Is To Grow!

    Effectively growing your business is essential for long-term success, and we're here to make that journey easier. As your dedicated partner, we provide the tools, strategies, and support you need to achieve measurable results. As a full-service 360° marketing agency, we bring together creativity, experience  [... view Scharmach Consulting profile ]
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $60/hr
    Minimal Budget
    Under $1,000
  • Affordable Web Design & WordPress Maintenance Services

    Affordable Web Design & WordPress Maintenance Services

    Internet Solutions Web Design is a professional and affordable web design firm that specializes in small business website design, website maintenance and hosting solutions for small businesses.  [... view Internet Solutions Web Design profile ]
    Location
    Vista, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $45/hr
    Minimal Budget
    Under $1,000
  • Bridging the Gap Between Business and Technology

    Bridging the Gap Between Business and Technology

    Rare Crew is a custom software development company with over a decade of experience. Rare Crew develops custom solutions for all kinds of business, from multinational organizations to start-ups looking to grow their business.  [... view Rare Crew profile ]
    Location
    Los Angeles, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
  • Most People Would Describe Us as a Global, Full-Service Agency.

    Most People Would Describe Us as a Global, Full-Service Agency.

    Most people would describe us as a global, full-service agency. But we think of ourselves as marketers with great stories to tell. We are positively obsessed with our clients and make it our business to uncover whats unique about their business.  [... view The Designory profile ]
    Location
    Orange County, California
    Number of Employees
    500 - 999
    Average Hourly Rate
    $125/hr
    Minimal Budget
    $10,000 - $25,000
  • Capitol Tech Solutions Is a Leading Digital Agency.

    Capitol Tech Solutions Is a Leading Digital Agency.

    Capitol Tech Solutions is a leading digital agency providing a full range of marketing , development, and IT services that help companies' top and bottom lines.  [... view Capitol Tech Solutions profile ]
    Location
    Sacramento, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $145/hr
    Minimal Budget
    $10,000 - $25,000
  • Digital Health Software Development Experts

    Digital Health Software Development Experts

    Alternova is a software company focused on the development of interactive digital health products and platforms. The company has a strong background in game engines and data analytics, bringing to the Digital Health industry products that are data driven, fun and easy to use.  [... view Alternova profile ]
    Location
    San Francisco, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
  • Enable, innovate, transform

    Enable, innovate, transform

    A team of Tech-savants focused on simplifying complexities in the technology realm. We combine our technical expertise with product mindset that helps Enterprises to strengthen and transform their business by providing state-of-the art software development services.  [... view Agile Soft Systems profile ]
    Location
    Fremont, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $10,000 - $25,000
  • Convert Visitors to Long-Term Customers

    Convert Visitors to Long-Term Customers

    Wolfhound Interactive, spearheaded by CEO Brian Lewis, has helped clients see tremendous growth in sales and profits over the past 18 years. We specialize in conversion optimization and UX strategy & design, A/B testing and paid media optimization. Our team of experts has a knack for turning client's digital  [... view Wolfhound Interactive profile ]
    Location
    San Diego, California
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
  • Your Extended Engineering Team

    Your Extended Engineering Team

    Argusoft is a trusted software solutions design consultancy that provides end-to-end, enterprise-class turnkey solutions. Our team of Argonauts are trained to think design at every step, architecting, designing, and coding with the business goals and objectives of our clients in mind.  [... view Argusoft profile ]
    Location
    Newark, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $25,000 - $50,000

About The Author and Expert Reviewer

Robert de Wit has a diverse background in advertising, marketing, IT, and healthcare. With a history as both a copywriter and a video game journalist, he specializes in SEO, long-form content creation, and crafting compelling copy that drives results. Currently, he writes about website and interface design at DesignRush, delivering the latest industry insights and analysis.

Branko Dimitrijević is a multifaceted creative and a recipient of 33 design awards. Throughout his 12-year career, he has delivered over 165 web design projects, showcasing his expertise in website optimization, UI/UX design, logo design, and video animation. He is now dedicating his talent and skills to being one of the creative geniuses at DesignRush.