Ranked · 94 of 111 assessed
Ordered by Agency List ScoreStaff augmentation and cloud engineering for healthcare, fintech, and retail teams
Systems integration and video collaboration for media and technology
AI, cloud, and blockchain development for web and mobile products since 2013
Development and dev services for inbound lead capture and search visibility
WordPress support and local SEO for enhanced web presence
Builds scalable web, mobile, and cloud-based software solutions
WordPress and Shopify development with marketing automation expertise
Crafts digital products with Python and JavaScript expertise
Enterprise Drupal solutions for diverse industries and digital needs
Web design, development, and AI integration for smarter websites
Custom IT services and web development for diverse industries
Paid search and local SEO for home services, legal, dental, and ecommerce clients
Software development and QA for diverse industries
Healthcare IT solutions and software development for improved patient care
Custom web development and AI solutions for agencies
Designs and builds websites for mission-driven organizations
Strategic design and development for impactful digital solutions
Web development and digital consulting for websites, apps, and software
Drupal and WordPress development with multilingual and SEO expertise
Digital product studio specializing in web and mobile development
Creates digital products, software, and apps with impactful design
Develops and maintains websites with WordPress and e-commerce solutions
Custom software and AI systems for complex business and technology challenges
Crafts user experience and applied AI for digital strategy
Responsive web design and hosting with unlimited support
Custom WordPress websites with API integrations and accessibility consulting
WordPress builds, hosting, SEO and ad management for two decades running
Web development and e-commerce solutions for online success
Crafting community-focused websites for local governments and transportation sectors
Custom WordPress development for designers, agencies, and businesses
Website solutions for B2B companies with U.S.-based developers
Website systems for mission-driven organizations and personal brands
Custom web development and SEO for nonprofits and small firms
Custom software and mobile app development for businesses of all sizes
Custom website development and maintenance for businesses in Chico and Northern California
Custom WordPress development and responsive web design services
Custom full-stack web development for complex, production-ready business applications
Crafts bespoke software with web, mobile, and UX/UI expertise
Custom WordPress websites with responsive design and secure hosting
Website, application, and e-commerce design and development from Ventura, California
Custom websites and streaming video experiences for top brands
Custom web development and digital marketing solutions
Custom software and AI development spanning chatbots, LLMs, and mobile apps
Website and landing page design for e-commerce, healthcare, finance, and education clients
Enterprise web and mobile solutions for government and businesses
Custom software, brand design, and web development for data-intensive business tools
Transforms challenges into digital experiences with web and mobile development
Crafts digital products with design, interaction, and integrity.
Custom web design and development for diverse industries
Crafting websites with design, development, and SEO expertise
Custom WordPress development and migration services for global clients
Custom WordPress development and maintenance for impactful online presence
SaaS platforms, mobile apps, and websites for 100+ clients
Web development for cultural arts and higher education
Enterprise software and AI solutions for digital transformation
Custom Shopify builds, branding, and website design without relying on templates
Web and mobile app development with digital marketing expertise
Web and SEO services for inbound lead capture and search visibility
Crafting digital experiences with web design and marketing expertise
Crafts web solutions and integrations for diverse industries
Creative solutions for food, wine, and agriculture industries
Web and development services for inbound lead capture and search visibility
Custom web development and local SEO solutions
Dynamic web design and custom app development in Los Angeles
Website design, ADA compliance, and platform migrations for businesses and non-profits
Custom WordPress, WooCommerce, and Shopify stores built from Long Beach, California
Custom WordPress development, site migrations, and API integrations for enterprise and solo clients
LAMP-stack development, Drupal builds, and DevOps automation for web platforms
Digital transformation and innovation for diverse industries
Software engineering and AI solutions for custom projects and team extensions
Web development and digital marketing for restaurants and businesses
WordPress and Joomla development with SEO and webmaster support
Elevates brands with web design and marketing expertise
Web development and management with integrity and creativity
Drupal and ReactJS development for scalable web solutions
Custom software development and staff augmentation for startups and enterprises
Develops enterprise applications for cloud-based business solutions
Creates digital products with human-centric design and enterprise-grade development
E-commerce and web solutions with AI and design expertise
Design and PPC services for inbound lead capture and search visibility
Web design, app development, and SEO services for global brands
Builds fast websites and delivers smart digital marketing
Digital solutions for AI, cybersecurity, and web development
Scalable web development and Drupal expertise for digital growth
Custom web development and AI solutions for business efficiency
Designs and develops high-performance websites for enterprise and e-commerce
Custom wood, acrylic, and paper gifts paired with WooCommerce and Drupal development
Designs and builds web applications with powerful code and beautiful design.
Web design and development with a focus on custom solutions
Custom WordPress development and migration services for global clients
Visual design and e-commerce solutions for online businesses
AI-powered mortgage websites and mobile apps for loan officers
Enhancing web presence with custom design and reliable hosting
Boutique digital agency offering web and mobile application development
Also in California · 43 not ranked here
26 have not yet been assessed on the Agency List Score. Alphabetical.About this ranking
What this page ranks
This page ranks 94 of the 111 assessed web development agencies in California, United States — the ones carrying a published score — out of 137 listed.
The score measures how well an agency documents its own work in public — named clients, quantified outcomes, and whether those outcomes are attributed to the agency rather than described as the client's own results. It does not measure client satisfaction, price, or availability.
Cohorts and awards
Agencies are compared within a cohort — here, Web Development in California, United States. A cohort must be large enough to express the band being awarded: at least 8 assessed agencies for a top 25% award, 20 for top 10%, 40 for top 5%, and 300 for top 1%. This one holds 111, so the strongest award available here is top 5%.
The 26 web development agencies not yet assessed are listed on this page but not ranked.
A further 17 were assessed and no published evidence of their work was found, so no score is shown for them.
Paid placement
Partner agencies can buy a labelled placement block above the ranking on this page. It is always marked as paid and is never mixed into the ranked list.
Placement is paid; it does not affect the ranking, cohort membership, or any agency's score. Ranking position, cohort membership and the score itself are not for sale.
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Web Development nearby
Questions
- How many web development agencies are in California, United States?
- 137 are listed on Agency List in California, United States. 111 of them have been assessed on the Agency List Score as of October 2026, and 94 of those carry a published score.
- Which web development agency in California, United States is ranked highest?
- Custom Web Design And Development, with an Agency List Score of 97.4, ranks #1 of 111 assessed agencies in Web Development in California, United States.
- Why are 43 web development agencies listed here but not ranked?
- 26 of the 137 listed have not yet been assessed on the Agency List Score. A further 17 were assessed and no published evidence of their work was found, so no score is shown for them. They each have a profile and are listed below the ranking, alphabetically, rather than being hidden or mixed into it.
- How is the ranking determined?
- By Agency List Score, within the Web Development in California, United States cohort of 111 assessed agencies. The score is computed from evidence published on each agency's own website: named clients, quantified outcomes, and whether the outcome is attributed to the agency. Paid placement does not affect it.