Marketing Analytics and Attribution Agencies in California

5 marketing analytics and attribution agencies are listed in California. 4 have been assessed on the Agency List Score as of October 2026; the highest-ranked is Infocore at 53.6.

Ranked · 1 of 4 assessed

Ordered by Agency List Score
#1 of 4 assessed
Infocore
54

Audience data, campaign management, and analytics for direct and email marketing programs

BI DashboardsCustomer Data PlatformsData Governance and Quality

Also in California · 4 not ranked here

1 have not yet been assessed on the Agency List Score. Alphabetical.

About this ranking

What this page ranks

This page ranks 1 of the 4 assessed marketing analytics and attribution agencies in California — the ones carrying a published score — out of 5 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, Marketing Analytics and Attribution in 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 4, so no award can be issued here.

The 1 marketing analytics and attribution agency not yet assessed is listed on this page but not ranked.

A further 3 were assessed and no published evidence of their work was found, so no score is shown for them.

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 marketing analytics and attribution agencies are in California?
5 are listed on Agency List in California. 4 of them have been assessed on the Agency List Score as of October 2026, and 1 of those carry a published score.
Which marketing analytics and attribution agency in California is ranked highest?
Infocore, with an Agency List Score of 53.6, ranks #1 of 4 assessed agencies in Marketing Analytics and Attribution in California.
Why are 4 marketing analytics and attribution agencies listed here but not ranked?
1 of the 5 listed have not yet been assessed on the Agency List Score. A further 3 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 Marketing Analytics and Attribution in California cohort of 4 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.