Top Web Development Companies in San Francisco 2025

Rooster Grin Media is a boutique digital marketing firm in San Francisco. The Inc. 5000 recognized company provides website design, hosting, and Google Ads management. Founded in 2011, they serve healthcare and professional service businesses with responsive customer support and proven marketing automation tools.

AIS Technolabs develops custom mobile apps and casino gaming software. Their 520+ developers serve clients in 36 countries with AI-powered solutions, including machine learning and CRM systems. The company specializes in iGaming platforms, fantasy sports apps, and WebGL development. With 15 years of experience, they maintain a 95% client retention rate through dedicated remote teams.

HelloARI provides expert WordPress development in San Francisco. Owner Ari Salomon brings 25+ years of web development experience and fine art photography skills to each project. Services include responsive design, e-commerce solutions, and custom themes. All website packages include reliable hosting and complimentary security updates for ongoing protection.

Kalamuna builds Drupal and WordPress websites for social impact organizations. Based in Oakland and Toronto, they focus on accessibility and user experience. The digital agency serves nonprofits and educational institutions. Kalamuna's team handles research, strategy, design, and development. They've helped clients like Grand Rapids Community College improve their online presence. The company offers free website evaluations and open-source support.

State Creative builds WordPress websites that drive results for Oakland businesses. For over 15 years, they've served eCommerce stores, professional services, and nonprofits with custom web design. Their maintenance platform keeps sites secure while improving performance after launch. Clients report increased sales and better user engagement.

Kanopi Studios develops data-driven WordPress and Drupal websites from San Francisco. Their team maintains a 97% client retention rate through transparent project management and accessible design practices. Serving nonprofits, healthcare, and education sectors with custom multi-site solutions. They offer ongoing website growth plans and strategic consulting for complex digital projects.

Proleadsoft is an award-winning San Francisco web development and digital marketing agency. Founded in 2012, they deliver custom websites, mobile apps, and SEO services. Their 5-star-rated team has earned Inc. 5000 recognition and serves clients globally. Specializing in React, WordPress, and cloud solutions, they focus on performance-driven development for startups and enterprises.

Cidersoft handles custom web development and mobile app creation in San Mateo. Since 2015, their diverse team has served 100+ Bay Area clients with WordPress, Shopify, and custom software solutions. They provide IT staff augmentation and cloud migration services..

Arrow Root Media excels in custom WordPress development from Rhinebeck, NY and the Bay Area. They create bespoke themes, plugins, and web apps for arts organizations and startups. Recognized among California's top B2B web companies, they provide security audits, performance tune-ups, and custom migrations.

Bay Area Web Design Wizards creates fast-loading, high-ranking websites for Oakland businesses. With over 10 years of experience, they build SEO-optimized sites that convert visitors into customers. Their comprehensive services include lead generation systems and online reputation management. Serving San Francisco, Oakland, and San Jose with proven digital marketing solutions.

MIGHTYminnow specializes in WordPress website development for Oakland nonprofits and small businesses. Since 2006, their team has created accessible, mobile-responsive sites with easy content management. They serve organizations such as the Oakland Ed Fund and Techbridge Girls. Adobe-certified developers offer comprehensive design, development, and maintenance services, along with free project quotes.

Neko Media has provided professional web design and hosting services since 1999. Based in Antioch, the established company creates responsive websites with a strong user experience focus. Owner Robert Peacock leads a team specializing in graphic design, CMS development, and SEO optimization. With 25 years of experience serving businesses nationwide, Neko Media offers comprehensive solutions, including e-commerce development, web hosting, and organic search optimization.

MyGroove Design is an Oakland and San Francisco firm specializing in unique brand identities. Led by Sharee Adriazola, they offer brand strategy, creative design, and professional live streaming. The company blends human behavior insights with multicultural marketing to create compelling brand stories for clients like California Humanities.