Discover 133 web development agencies in California, United States
The California region is home to web development agencies serving businesses across a range of industries. Explore local partners with experience across platforms, sectors, and service lines that match your goals.
Custom software and AI development spanning chatbots, LLMs, and mobile apps
Drupal and ReactJS development for scalable web solutions
Custom software development and staff augmentation for startups and enterprises
Web and mobile app development with digital marketing expertise
Custom web design and development for diverse industries
Website and landing page design for e-commerce, healthcare, finance, and education clients
Custom WordPress, WooCommerce, and Shopify stores built from Long Beach, California
Custom software and AI systems for complex business and technology challenges
Democratizing publishing and commerce with open-source tools
Compare verified status, ALS score, and service fit as you evaluate web development agencies in California.
AI, cloud, and blockchain development for web and mobile products since 2013
Staff augmentation and cloud engineering for healthcare, fintech, and retail teams
Custom software, brand design, and web development for data-intensive business tools
Custom WordPress websites with responsive design and secure hosting
Dynamic web design and custom app development in Los Angeles
Managed IT, security testing, and backup services for Central Valley businesses
Digital solutions for AI, cybersecurity, and web development
Custom web development and AI solutions for agencies
Crafting websites with design, development, and SEO expertise
Prioritize agencies with relevant case studies, strong reviews, and clear expertise for your goals.
Enhancing web presence with custom design and reliable hosting
Web development and e-commerce solutions since 1994
Responsive web design and hosting with unlimited support
Custom software and mobile app development with staff augmentation
Affordable HOA websites with SMS and email integration
Crafts user experience and applied AI for digital strategy
Develops and maintains websites with WordPress and e-commerce solutions
Crafts custom websites for nonprofits and educational institutions
Web development and management with integrity and creativity
Ask about category specialization, reporting cadence, and expected outcomes before selecting a partner.
Develops enterprise applications for cloud-based business solutions
Digital transformation and innovation for diverse industries
Custom web development and SEO for nonprofits and small firms
Web development and digital consulting for websites, apps, and software
E-commerce and web solutions with AI and design expertise
Crafting community-focused websites for local governments and transportation sectors
Software development and QA for diverse industries
California, United States currently shows 133 approved web development agencies with 5 verified profiles.
For buyers, this means broad provider depth: start with service-fit and execution proof, then use nearby markets only when the local shortlist is too narrow.
San Francisco holds 18 of the 133 web development agencies in California with a listed city — about 14% of the market, spread across 66 cities.
Next largest: Los Angeles (16), San Diego (10), Fresno (5), Long Beach (4).
Define the required outcomes first, then compare agencies on category specialization, delivery process, and reporting standards.
If candidates look similar, use verified coverage and case-study relevance to decide who enters final outreach.
Rankings combine verified status, Agency List Score (ALS), category relevance, and location fit for web development buyers in California, United States.
Verified agencies and profiles with stronger evidence signals are prioritized, while teams with incomplete data are still listed but receive less ranking weight until profile coverage improves.
Agency List currently tracks 133 approved agencies for California, United States.
5 profiles are currently marked as verified for this market.
Use a consistent scorecard across all candidates: outcome fit, execution proof, communication quality, and verification signals.