Independent list · re-checked September 28, 2026 · published by Primortul LLC

web design companies in San Francisco, CA

2 of the 12 web design companies on this list are based in San Francisco, California. The other 10 are based elsewhere on the list. Who leads them, the work they can show, a published price if they posted one, and why each one made the list. Nobody pays to be ranked.

  1. 05 on the list · San Francisco, CA

    Fantasy

    Since 1999 · 201–500 people

    Fantasy (Fantasy Interactive, Inc.) is a digital product design agency headquartered at 351 California Street in San Francisco, with a New York office, that has designed platforms and products for 25 years. It works on AI strategy, product innovation and brand identity for large consumer and technology companies, and says almost all of Forbes' ten most valuable brands have used it to launch flagship experiences. Independently owned.

    Why it’s hereA 25-year San Francisco product design studio with a Clutch profile of 250 to 999 staff.

    Estimated cost

    Estimated: $15,000–$60,000, typical for US web design projects; not a quote.

    Typical industry estimate, not a quote from any firm on this list.

    digital product design · AI-native experiences · brand and identity · enterprise platforms

  2. 06 on the list · San Francisco, CA

    Clay

    Since 2009 · 51–200 people

    Clay is a UX design and branding agency headquartered in San Francisco, founded in 2009, with offices in New York and Austin and a team of about 78. Its co-founders lead senior teams that design websites, digital products and brand identities, build design systems, and it reports 529 completed projects. Independently owned.

    Why it’s hereRanked second on DesignRush's national web design list, with a 16-year record and co-founder-led project teams.

    Estimated cost

    Estimated: $15,000–$60,000, typical for US web design projects; not a quote.

    Typical industry estimate, not a quote from any firm on this list.

    UX design · marketing websites · branding · design systems · fintech and web3

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