Web Development Agencies in Oakland, California

3 web development agencies are listed in Oakland, California. 2 have been assessed on the Agency List Score as of October 2026; the highest-ranked is Kalamuna at 92.5.

Ranked · 2 assessed

Ordered by Agency List Score
#1 of 2 assessed
Kalamuna
93

Designs and builds websites for mission-driven organizations

Backend DevelopmentFrontend DevelopmentSecurity Hardening
#2 of 2 assessed
HyperArts
74

Custom WordPress websites with API integrations and accessibility consulting

Accessibility RemediationAPI and Systems IntegrationBackend Development

Also in Oakland · 1 not yet assessed

Listed agencies queued for assessment. Alphabetical.

About this ranking

What this page ranks

This page ranks the 2 web development agencies in Oakland, California that have been assessed on the Agency List Score, out of 3 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 Oakland, California. 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 2, so no award can be issued here.

The 1 web development agency not yet assessed is listed on this page but not ranked.

Read the full methodology

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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Questions

How many web development agencies are in Oakland, California?
3 are listed on Agency List in Oakland, California. 2 of them have been assessed on the Agency List Score as of October 2026.
Which web development agency in Oakland, California is ranked highest?
Kalamuna, with an Agency List Score of 92.5, ranks #1 of 2 assessed agencies in Web Development in Oakland, California.
Why are 1 web development agencies listed here but not ranked?
1 of the 3 listed have not yet been assessed on the Agency List Score. 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 Oakland, California cohort of 2 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.