Company lists · Data verified August 2026

Top 25 Customer data platforms based in the United States

Name: Customer data platforms based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 591 companies tracked

There are 591 customer data platforms headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 33,621 professional contacts across them, including 14,544 with verified work emails and 11,974 with mobile numbers. New York is the largest hub.

This list covers customer data platforms headquartered in the 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.

591Companies

33,621Contacts tracked

14,544Verified emails

11,974Mobile numbers

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The 25 largest customer data platforms based in the United States

Ranked by team size

Top 25 of 591 customer data platforms based in the 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	Epsilon	West Chicago, IL	5,001-10,000	9,983	4,221
2	Klaviyo	Boston, MA	1,001-5,000	2,859	1,624
3	Zeta Global	Nashville, TN	1,001-5,000	2,570	1,644
4	Data Axle	Dallas, TX	1,001-5,000	1,082	642
5	Marigold	Nashville, TN	201-500	818	147
6	Vendasta	Boston, MA	501-1,000	768	268
7	Movable INK	Chicago, IL	501-1,000	667	406
8	Analytic Partners	Miami, FL	501-1,000	561	345
9	Treasure AI	New York, NY	501-1,000	503	76
10	Infogroup	Portland, OR	1,001-5,000	480	87
11	Invoca	West Hollywood, CA	201-500	384	258
12	Resulticks	New York, NY	201-500	362	37
13	Hightouch	San Francisco, CA	201-500	354	68
14	Validity INC	Tampa, FL	201-500	349	229
15	Softcrylic	Minneapolis, MN	51-200	313	26
16	Amperity	Seattle, WA	201-500	309	200
17	Listrak	Lititz, PA	201-500	298	173
18	Integrate	Phoenix, AZ	51-200	298	83
19	Claritas	Cincinnati, OH	201-500	295	166
20	Wiland	Niwot, CO	201-500	282	200
21	Hevo Data	San Francisco, CA	201-500	273	113
22	Leandata	Santa Clara, CA	51-200	207	126
23	Segment	San Francisco, CA	501-1,000	195	32
24	Marquis	Plano, TX	201-500	194	94
25	Stirista	San Antonio, TX	51-200	163	113

Showing 25 of 591 customer data platforms based in the United States

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Customer data platforms based in the United States at a glance

As of Aug 28, 2026

11-50Median size (employees)

New YorkLargest hub · 55 HQs

11,974Contacts with mobile numbers

20Emails re-verified in last 30 days

Companies by employee count

1-10

217

11-50

234

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Customer data platforms by metro

Metro	Companies
Customer data platforms in New York	55
Customer data platforms in San Francisco	41
Customer data platforms in Boston	21
Customer data platforms in Austin	15
Customer data platforms in Chicago	15
Customer data platforms in Denver	12
Customer data platforms in Dallas	10
Customer data platforms in Wilmington	10

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 platforms”, with match quality audited by blind human judging, and headquartered in the 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; 20 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 platforms are there based in the United States?

There are 591 customer data platforms headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Epsilon, headquartered in West Chicago, tops this list with the largest team on record.

Which city has the most customer data platforms?

New York leads with 55 headquartered companies, followed by San Francisco (41) and Boston (21).

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 14,544 verified decision-maker contacts tracked across these 591 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.