Company lists · Data refreshed September 2026

Top 25 Customer data platform developers based in the United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 1, 2026 1,374 companies tracked

RevenueBase identified 1,374 company matches for customer data platform developers associated with the United States as of September 2026 and tracks 43,337 professional contacts across them, including 16,234 with verified work emails and 13,901 with mobile numbers. New York is the largest hub.

This list covers company matches for customer data platform developers associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 1, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 1, 2026 How this list was built

1,374Companies

43,337Contacts tracked

16,234Verified emails

13,901Mobile numbers

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The 25 largest customer data platform developers based in the United States

Ranked by team size

Top 25 of 1,374 company matches for customer data platform developers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 1, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Epsilon	Exact match	West Chicago, IL, United States	5,001-10,000	9,983 contacts →
	Exact match “Epsilon is a global leader in data and identity with deep expertise in digital media, clean rooms, customer data platforms, loyalty and marketing services.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
2	Klaviyo	Exact match	Boston, MA, United States	1,001-5,000	2,859 contacts →
	Exact match “Klaviyo (NYSE: KVYO) is the autonomous B2C CRM.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
3	Cloud Software Group	Exact match	Burlington, MA, United States	10001+	2,023 contacts →
	Exact match “Cloud Software Group enables our customers to evolve, compete and succeed leveraging our software franchises for and across data, automation, insight, and collaboration.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
4	Data Axle	Exact match	Dallas, TX, United States	1,001-5,000	1,082 contacts →
	Exact match “Data Axle helps clients create a foundation of clean data, find new leads, develop winning strategies, design beautiful campaigns, and can handle all day-to-day execution needs” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
5	Activecampaign	Exact match	Chicago, IL, United States	1,001-5,000	852 contacts →
	Exact match “ActiveCampaign is the AI-first autonomous marketing platform built to transform how marketers, agencies, and entrepreneurs work.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
6	Marigold	Exact match	Nashville, TN, United States	201-500	818 contacts →
	Exact match “Marigold is a global marketing technology company focused on delivering relationship marketing solutions for growing organizations.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
7	IBI Information Builders	Exact match	Fort Lauderdale, FL, United States	5,001-10,000	770 contacts →
	Exact match “ibi™ - A global trusted leader in business intelligence, analytics, and data management solutions.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
8	Vendasta	Exact match	Boston, MA, United States	501-1,000	768 contacts →
	Exact match “Vendasta is the leading AI software company for customer acquisition and engagement, helping businesses get more customers.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
9	Movable INK	Exact match	Chicago, IL, United States	501-1,000	667 contacts →
	Exact match “Movable Ink helps marketers create more relevant customer experiences across email, mobile, and web through data activation, AI-powered decisioning, and personalization at scale.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
10	Optimove	Exact match	New York, NY, United States	501-1,000	577 contacts →
	Exact match “Optimove, the creator of Positionless Marketing, frees marketing teams from the limitations of fixed roles, giving every marketer the power to execute any marketing task instantly…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
11	Analytic Partners	Exact match	Miami, FL, United States	501-1,000	561 contacts →
	Exact match “Analytic Partners is the leader in Commercial Analytics.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
12	Dotdigital	Exact match	New York, NY, United States	201-500	488 contacts →
	Exact match “Dotdigital is a marketing personalization platform that helps you connect with your customers on the channels they know and love.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
13	YES Marketing	Exact match	Louisville, CO, United States	201-500	482 contacts →
	Exact match “Yes Marketing focuses on enabling marketers to engage, acquire and retain consumers along each stage of the consumer journey with a brand – from awareness through consideration…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
14	Infogroup	Exact match	Portland, OR, United States	1,001-5,000	480 contacts →
	Exact match “Infogroup is a big data, analytics, and marketing services provider that delivers best in class data-driven customer-centric technology solutions.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
15	Invoca	Exact match	West Hollywood, CA, United States	201-500	384 contacts →
	Exact match “Invoca is the revenue execution and platform leader that helps marketing, commerce, and contact center teams turn every conversation into revenue.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
16	HCL Unica	Exact match	Sunnyvale, CA, United States	10001+	380 contacts →
	Exact match “Collaborate, innovate and drive the business forward with HCLSoftware's Digital Transformation marketing software solution.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
17	Hightouch	Exact match	San Francisco, CA, United States	201-500	354 contacts →
	Exact match “Hightouch is an Agentic Marketing Platform powered by the industry-leading Composable CDP.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
18	Targetbase	Exact match	Raleigh, NC, United States	201-500	317 contacts →
	Exact match “Targetbase is a precision marketing agency obsessed with performance-our clients’ and our own.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
19	Anteriad Form. True Influence	Exact match	Princeton, NJ, United States	201-500	310 contacts →
	Exact match “Data Driven.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
20	Amperity	Exact match	Seattle, WA, United States	201-500	309 contacts →
	Exact match “Amperity is the AI-powered Customer Data Cloud that helps brands act on real-time customer context.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
21	marketing.com	Exact match	Eureka, MO, United States	1,001-5,000	308 contacts →
	Exact match “From click to print and everything in between, we’re not changing marketing, just how it’s done.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
22	KNOWN	Exact match	Cambridge, MA, United States	201-500	299 contacts →
	Exact match “That modern marketing company you’ve been hearing about.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
23	Listrak	Exact match	Lititz, PA, United States	201-500	298 contacts →
	Exact match “Listrak is the person-first marketing automation platform that seamlessly integrates data, identity, and cross-channel messaging to power hyper-personalized customer experiences.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
24	Claritas	Exact match	Cincinnati, OH, United States	201-500	295 contacts →
	Exact match “Claritas: Empowering Data-Driven Marketing With nearly 50 years of understanding the American consumer, Claritas offers a comprehensive marketing optimization platform.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
25	Hevo Data	Exact match	San Francisco, CA, United States	201-500	273 contacts →
	Exact match “Hevo is an Automated Unified Data Platform that helps companies understand their users and customers better.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “customer data platform developers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 1,374 customer data platform developers based in the United States

See the full list, filter by size, metro and specialty, and access 16,234 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Customer data platform developers based in the United States at a glance

As of Sep 1, 2026

37.5%Verified-email coverage

32.1%Mobile-number coverage

31.5Average contacts per company

11-50Median size (employees)

6.3%Largest-city concentration · New York

Sep 1, 2026Page data refreshed

Companies by employee count

1-10

629

11-50

467

51-200

197

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with the United States whose business descriptions match “customer data platform developers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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: Every displayed company carries at least one verified work email. RevenueBase tracks 16,234 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 1, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Customer data platform developers by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “customer data platform developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many customer data platform developers are there based in the United States?

RevenueBase identified 1,374 company matches for customer data platform developers associated with the United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Epsilon tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most customer data platform developers?

New York leads with 87 company records, followed by San Francisco (56) and Chicago (32).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 16,234 professional contacts with verified work emails tracked across these 1,374 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 1, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.