Company lists · Data refreshed September 2026

Top 25 Customer data platforms worldwide

Name: Customer data platforms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 1, 2026 1,131 companies tracked

RevenueBase identified 1,131 customer data platforms worldwide as of September 2026 and tracks 57,796 professional contacts across them, including 27,730 with verified work emails and 17,387 with mobile numbers. The United States is the largest market and London the largest hub.

This list covers customer data platforms worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 1, 2026. Country and city lists for customer data platforms follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 Smart Search rating on every row Refreshed Sep 1, 2026 86% judged on-target in blind review

1,131Companies

57,796Contacts tracked

27,730Verified emails

17,387Mobile numbers

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The 25 largest customer data platforms worldwide

Ranked by team size

Top 25 of 1,131 customer data platforms worldwide, ranked by team size, largest first. Data refreshed Sep 1, 2026. RevenueBase Smart Search rates how each company's information relates to customer data platforms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Hubspot	Strong evidence	Amsterdam, NL	5,001-10,000	10,997 contacts →
	Strong evidence “HubSpot is a leading agentic customer platform that provides software and support to help businesses grow better.” Source: RevenueBase Database · checked Sep 1, 2026
2	Epsilon	Strong evidence	West Chicago, IL, US	5,001-10,000	9,983 contacts →
	Strong evidence “Epsilon is a global leader in data and identity with deep expertise in digital media, clean rooms, customer data platforms, loyalty and marketing services.” Source: RevenueBase Database · checked Sep 1, 2026
3	Klaviyo	Indirect evidence	Boston, MA, US	1,001-5,000	2,859 contacts →
	Indirect evidence “Klaviyo (NYSE: KVYO) is the autonomous B2C CRM.” Source: RevenueBase Database · checked Sep 1, 2026
4	Zeta Global	Indirect evidence	Nashville, TN, US	1,001-5,000	2,570 contacts →
	Indirect evidence “At Zeta Global (NYSE: ZETA), we help enterprise brands and agencies Achieve the Impossible™ with superintelligent marketing.” Source: RevenueBase Database · checked Sep 1, 2026
5	BRAZE	Strong evidence	London, GB	1,001-5,000	2,133 contacts →
	Strong evidence “Braze is the leading customer engagement platform that empowers brands to Be Absolutely Engaging.™ Braze allows any marketer to collect and take action on any amount of data from…” Source: RevenueBase Database · checked Sep 1, 2026
6	Data Axle	Partial evidence	Dallas, TX, US	1,001-5,000	1,082 contacts →
	Partial evidence “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” Source: RevenueBase Database · checked Sep 1, 2026
7	Marigold	Indirect evidence	Nashville, TN, US	201-500	818 contacts →
	Indirect evidence “Marigold is a global marketing technology company focused on delivering relationship marketing solutions for growing organizations.” Source: RevenueBase Database · checked Sep 1, 2026
8	Vendasta	Partial evidence	Boston, MA, US	501-1,000	768 contacts →
	Partial evidence “Vendasta is the leading AI software company for customer acquisition and engagement, helping businesses get more customers.” Source: RevenueBase Database · checked Sep 1, 2026
9	Movable INK	Strong evidence	Chicago, IL, US	501-1,000	667 contacts →
	Strong evidence “Movable Ink helps marketers create more relevant customer experiences across email, mobile, and web through data activation, AI-powered decisioning, and personalization at scale.” Source: RevenueBase Database · checked Sep 1, 2026
10	Wunderkind	Indirect evidence	Barangaroo, AU	501-1,000	563 contacts →
	Indirect evidence “Wunderkind is pioneering a new category of AI agentic marketing decisioning, where identity meets AI to drive scalable performance across channel.” Source: RevenueBase Database · checked Sep 1, 2026
11	Analytic Partners	Indirect evidence	Miami, FL, US	501-1,000	561 contacts →
	Indirect evidence “Analytic Partners is the leader in Commercial Analytics.” Source: RevenueBase Database · checked Sep 1, 2026
12	Treasure AI	Partial evidence	New York, NY, US	501-1,000	503 contacts →
	Partial evidence “Treasure AI is the Agentic Experience Platform built for modern marketing teams.” Source: RevenueBase Database · checked Sep 1, 2026
13	Numberly	Partial evidence	Quebec, QC, CA	501-1,000	484 contacts →
	Partial evidence “Numberly, Marketing Technologist, is a major player in the field of data marketing.” Source: RevenueBase Database · checked Sep 1, 2026
14	Infogroup	Strong evidence	Portland, OR, US	1,001-5,000	480 contacts →
	Strong evidence “Infogroup is a big data, analytics, and marketing services provider that delivers best in class data-driven customer-centric technology solutions.” Source: RevenueBase Database · checked Sep 1, 2026
15	Hansa Cequity	Partial evidence	Kurla (w), IndiaHQ checked Sep 1, 2026	201-500	415 contacts →
	Partial evidence “Hansa Cequity is a data-driven, technology-enabled marketing consulting company.” Source: RevenueBase Database · checked Sep 1, 2026
16	Webengage	Strong evidence	Mumbai, IndiaHQ checked Sep 1, 2026	201-500	404 contacts →
	Strong evidence “WebEngage is an advanced Customer Data and Engagement Platform helping consumer brands achieve higher lifetime value and marketing ROI through personalized experiences at scale.” Source: RevenueBase Database · checked Sep 1, 2026
17	Invoca	Partial evidence	West Hollywood, CA, US	201-500	384 contacts →
	Partial evidence “Invoca is the revenue execution and platform leader that helps marketing, commerce, and contact center teams turn every conversation into revenue.” Source: RevenueBase Database · checked Sep 1, 2026
18	MAPP	Strong evidence	Munich, DE	201-500	377 contacts →
	Strong evidence “Mapp helps marketers build personalized customer experiences through our SaaS platform, Mapp Marketing Cloud.” Source: RevenueBase Database · checked Sep 1, 2026
19	Resulticks	Partial evidence	New York, NY, US	201-500	362 contacts →
	Partial evidence “Resulticks is a fully integrated, real-time audience engagement solution designed to help brands worldwide reach, acquire, and retain satised customers.” Source: RevenueBase Database · checked Sep 1, 2026
20	Easyrewardz Software Services	Partial evidence	Gurgaon, IndiaHQ checked Sep 1, 2026	201-500	361 contacts →
	Partial evidence “Easyrewardz offers industry-agnostic cloud-based CRM, Loyalty and Conversational Commerce solutions that enable seamless omnichannel customer experience.” Source: RevenueBase Database · checked Sep 1, 2026
21	Hightouch	Partial evidence	San Francisco, CA, US	201-500	354 contacts →
	Partial evidence “Hightouch is an Agentic Marketing Platform powered by the industry-leading Composable CDP.” Source: RevenueBase Database · checked Sep 1, 2026
22	Validity INC	Partial evidence	Tampa, FL, US	201-500	349 contacts →
	Partial evidence “For over 25 years, thousands of the world’s leading brands have relied on Validity solutions to achieve end-to-end marketing success-using trustworthy data as a key advantage.” Source: RevenueBase Database · checked Sep 1, 2026
23	Softcrylic	Partial evidence	Minneapolis, MN, US	51-200	313 contacts →
	Partial evidence “Softcrylic is a data consulting firm.” Source: RevenueBase Database · checked Sep 1, 2026
24	Amperity	Strong evidence	Seattle, WA, US	201-500	309 contacts →
	Strong evidence “Amperity is the AI-powered Customer Data Cloud that helps brands act on real-time customer context.” Source: RevenueBase Database · checked Sep 1, 2026
25	Environics Analytics	Partial evidence	Toronto, ON, CA	201-500	303 contacts →
	Partial evidence “At Environics Analytics (EA), we take pride in our reputation for producing the best data products and software in the industry.” Source: RevenueBase Database · checked Sep 1, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: customer data platforms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names customer data platforms.
Partial evidence: Its own public description names part of customer data platforms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name customer data platforms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 1,131 customer data platforms worldwide

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Customer data platforms worldwide at a glance

As of Sep 1, 2026

48.0%Verified-email coverage

30.1%Mobile-number coverage

51.1Average contacts per company

11-50Median size (employees)

6.5%Largest-city concentration · London

Sep 1, 2026Page data refreshed

Companies by employee count

1-10

454

11-50

428

51-200

178

201-500

501-1,000

1,001-5,000

5,001-10,000

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among customer data platforms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage: 10 countries, largest first: the United States, the United Kingdom, Canada, France, India, Germany, Brazil, Australia, the Netherlands, Spain. Country and city lists for customer data platforms are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “customer data platforms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names customer data platforms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among customer data platforms, and records with no verified work email.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 27,730 across the full list. 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 between September 1, 2026 and September 14, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Customer data platforms by location

14 lists · largest first

Every Customer data platforms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names customer data platforms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many customer data platforms are there worldwide?

RevenueBase identified 1,131 customer data platforms worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Hubspot, headquartered in Amsterdam, tops this list with the largest team on record.

Which country has the most customer data platforms?

The United States leads with 591 companies, followed by the United Kingdom (144) and Canada (67). Every customer data platforms list by country and city is linked on this page.

Which city has the most customer data platforms?

London leads with 73 headquartered companies, followed by New York (55) and San Francisco (41).

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 27,730 verified decision-maker contacts tracked across these 1,131 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled from the company graph between September 1, 2026 and September 14, 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 Smart Search, 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.