Company lists · Data verified August 2026

Top 17 Customer data platform companies based in San Francisco, United States

Name: Customer data platform companies based in San Francisco, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 35 companies tracked

There are 35 customer data platform companies headquartered in San Francisco, United States (RevenueBase, August 2026). RevenueBase tracks 1,377 professional contacts across them, including 416 with verified work emails and 444 with mobile numbers. New York is the largest hub.

This list covers customer data platform companies headquartered in San Francisco, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

35Companies

1,377Contacts tracked

416Verified emails

444Mobile numbers

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The 17 largest customer data platform companies based in San Francisco, United States

Ranked by team size

Top 17 of 35 customer data platform companies based in San Francisco, United States, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Hightouch	San Francisco, CA	201-500	354	68
2	Hevo Data	San Francisco, CA	201-500	273	113
3	Segment	San Francisco, CA	501-1,000	195	32
4	Rudderstack	San Francisco, CA	51-200	131	91
5	Leanplum By Clevertap	San Francisco, CA	51-200	96	14
6	Northbeam	San Francisco	11-50	80	61
7	Leadspace	San Francisco, CA	51-200	54	14
8	Toplyne	San Francisco, CA	11-50	18	1
9	Upsight	San Francisco, CA	51-200	17	1
10	Above Data	San Francisco, CA	1-10	11	6
11	Woopra By Appier	San Francisco, CA	11-50	8	5
12	Stiddle	San Francisco, CA	11-50	7	3
13	Aimerce	San Francisco, CA	1-10	4	2
14	BIG Time Data	San Francisco, CA	1-10	3	2
15	Department 3 D3	San Francisco, CA	11-50	1	1
16	Momentera	San Francisco	1-10	1	1
17	Data Steward	San Francisco, CA	1-10	1	1

Showing 17 of 35 customer data platform companies based in San Francisco, United States

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Customer data platform companies based in San Francisco, United States at a glance

As of Aug 28, 2026

11-50Median size (employees)

New YorkLargest hub · 46 HQs

444Contacts with mobile numbers

5Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Customer data platform companies by metro in the United States

Metro	Companies
Customer data platform companies in New York	46
Customer data platform companies in San Francisco	35
Customer data platform companies in Boston	15
Customer data platform companies in Chicago	12
Customer data platform companies in Austin	11
Customer data platform companies in Los Angeles	10
Customer data platform companies in Miami	7

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “customer data platform companies”, with match quality audited by blind human judging, and headquartered in San Francisco, United States.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Contact records re-verify on a rolling cadence; 5 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many customer data platform companies are there based in San Francisco, United States?

There are 35 customer data platform companies headquartered in San Francisco, United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Hightouch, headquartered in San Francisco, tops this list with the largest team on record.

Which city has the most customer data platform companies?

New York leads with 46 headquartered companies, followed by San Francisco (35) and Boston (15).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 416 verified decision-maker contacts tracked across these 35 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph, the same data that powers RevenueBase's B2B data products and the free research portal.