Company lists · Data refreshed September 2026

Top 25 Customer marketing platforms based in the United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 3, 2026 2,457 companies tracked

RevenueBase identified 2,457 customer marketing platforms headquartered in the United States as of September 2026 and tracks 70,799 professional contacts across them, including 23,845 with verified work emails and 21,760 with mobile numbers. New York is the largest hub.

This list covers customer marketing 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. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 3, 2026.

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 3, 2026 86% judged on-target in blind review

2,457Companies

70,799Contacts tracked

23,845Verified emails

21,760Mobile numbers

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest customer marketing platforms based in the United States

Ranked by team size

Top 25 of 2,457 customer marketing platforms based in the United States, ranked by team size, largest first. Data refreshed Sep 3, 2026. RevenueBase Smart Search rates how each company's information relates to customer marketing 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	HIBU	Partial evidence	Cedar Rapids, IA, United States	1,001-5,000	4,480 contacts →
	Partial evidence “Hibu is a leading provider of technology-driven, integrated digital marketing solutions for America’s local businesses, trusted by tens of thousands of local business owners.” Source: RevenueBase Database · checked Sep 3, 2026
2	Klaviyo	Indirect evidence	Boston, MA, United States	1,001-5,000	2,859 contacts →
	Indirect evidence “Klaviyo (NYSE: KVYO) is the autonomous B2C CRM.” Source: RevenueBase Database · checked Sep 3, 2026
3	Zeta Global	Partial evidence	Nashville, TN, United States	1,001-5,000	2,570 contacts →
	Partial evidence “At Zeta Global (NYSE: ZETA), we help enterprise brands and agencies Achieve the Impossible™ with superintelligent marketing.” Source: RevenueBase Database · checked Sep 3, 2026
4	THRYV	Strong evidence	Dallas, TX, United States	1,001-5,000	2,430 contacts →
	Strong evidence “Thryv is an AI-powered platform built to help small businesses get found, win customers, and drive repeat sales.” Source: RevenueBase Database · checked Sep 3, 2026
5	Sitecore	Indirect evidence	Manchester, NH, United States	1,001-5,000	1,765 contacts →
	Indirect evidence “Sitecore creates digital experiences so powerful they connect the world.” Source: RevenueBase Database · checked Sep 3, 2026
6	Constant Contact	Partial evidence	Gainesville, FL, United States	1,001-5,000	1,636 contacts →
	Partial evidence “We deliver for small businesses with powerful tools to simplify and amplify digital marketing.” Source: RevenueBase Database · checked Sep 3, 2026
7	Intuit Mailchimp	Partial evidence	Oakland, CA, United States	1,001-5,000	1,557 contacts →
	Partial evidence “The Mailchimpossibilities are endless when you create, automate, and optimize your marketing with Mailchimp.” Source: RevenueBase Database · checked Sep 3, 2026
8	Localiq	Partial evidence	New York, NY, United States	1,001-5,000	1,541 contacts →
	Partial evidence “Grow your business with digital marketing powered by AI and local expertise.” Source: RevenueBase Database · checked Sep 3, 2026
9	Podium	Indirect evidence	Lehi, UT, United States	1,001-5,000	1,453 contacts →
	Indirect evidence “A few years back, Eric (Co-Founder and CEO) got a frustrated call from his dad.” Source: RevenueBase Database · checked Sep 3, 2026
10	Scorpion	Indirect evidence	Draper, UT, United States	501-1,000	1,089 contacts →
	Indirect evidence “Scorpion is the leader in helping local businesses succeed by focusing on what truly matters-driving revenue.” Source: RevenueBase Database · checked Sep 3, 2026
11	Demandscience	Indirect evidence	Boston, United States	1,001-5,000	1,080 contacts →
	Indirect evidence “With proprietary data and omni-channel activation like events, content, programmatic and chat, we cut through the noise to reach entire buyer groups, driving engagement and impact…” Source: RevenueBase Database · checked Sep 3, 2026
12	Centerfield	Partial evidence	Los Angeles, CA, United States	1,001-5,000	1,057 contacts →
	Partial evidence “Super-powered customer acquisition.” Source: RevenueBase Database · checked Sep 3, 2026
13	Ibotta	Strong evidence	Denver, CO, United States	501-1,000	974 contacts →
	Strong evidence “Built in Denver, CO, Ibotta ("I bought a.")(NYSE: IBTA) is a performance marketing platform allowing brands to deliver digital promotions to over 200 million consumers through a…” Source: RevenueBase Database · checked Sep 3, 2026
14	Activecampaign	Strong evidence	Chicago, IL, United States	1,001-5,000	852 contacts →
	Strong evidence “ActiveCampaign is the AI-first autonomous marketing platform built to transform how marketers, agencies, and entrepreneurs work.” Source: RevenueBase Database · checked Sep 3, 2026
15	Vendasta	Partial evidence	Boston, MA, United States	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 3, 2026
16	Shift Digital	Partial evidence	Reston, VA, United States	501-1,000	720 contacts →
	Partial evidence “Our comprehensive data management, activation technologies, and support services help national brands, and their local retailers transform their digital marketing and sales…” Source: RevenueBase Database · checked Sep 3, 2026
17	simpli.fi	Partial evidence	Fort Worth, TX, United States	501-1,000	677 contacts →
	Partial evidence “Simpli.fi provides marketing technologies, solutions, and workflow automation for advertisers and agencies of all sizes.” Source: RevenueBase Database · checked Sep 3, 2026
18	Movable INK	Partial evidence	Chicago, IL, United States	501-1,000	667 contacts →
	Partial 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 3, 2026
19	Optimove	Partial evidence	New York, NY, United States	501-1,000	577 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 3, 2026
20	Adobe Marketo	Partial evidence	Atlanta, GA, United States	1,001-5,000	570 contacts →
	Partial evidence “Adobe Marketo Engage offers the leading Engagement Platform that empowers marketers to build brand value, grow revenue, and prove impact.” Source: RevenueBase Database · checked Sep 3, 2026
21	Prodege, LLC	Strong evidence	El Segundo, CA, United States	501-1,000	556 contacts →
	Strong evidence “A cutting-edge marketing and consumer insights platform, Prodege has charted a course of innovation in the evolving technology landscape by helping leading brands, marketers, and…” Source: RevenueBase Database · checked Sep 3, 2026
22	Acoustic	Indirect evidence	Waltham, MA, United States	501-1,000	532 contacts →
	Indirect evidence “Acoustic, L.P.” Source: RevenueBase Database · checked Sep 3, 2026
23	Treasure AI	Strong evidence	New York, NY, United States	501-1,000	503 contacts →
	Strong evidence “Treasure AI is the Agentic Experience Platform built for modern marketing teams.” Source: RevenueBase Database · checked Sep 3, 2026
24	Soci, INC	Indirect evidence	San Diego, CA, United States	501-1,000	339 contacts →
	Indirect evidence “SOCi is the leading CoMarketing Cloud for multi-location enterprises.” Source: RevenueBase Database · checked Sep 3, 2026
25	marketing.com	Partial evidence	Eureka, MO, United States	1,001-5,000	308 contacts →
	Partial evidence “From click to print and everything in between, we’re not changing marketing, just how it’s done.” Source: RevenueBase Database · checked Sep 3, 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 marketing 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 marketing platforms.
Partial evidence: Its own public description names part of customer marketing platforms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name customer marketing 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 2,457 customer marketing platforms based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 23,845 reachable decision-makers.

Free signup · no credit card

View the full list →

Customer marketing platforms based in the United States at a glance

As of Sep 3, 2026

33.7%Verified-email coverage

30.7%Mobile-number coverage

28.8Average contacts per company

11-50Median size (employees)

7.1%Largest-city concentration · New York

Sep 3, 2026Page data refreshed

Companies by employee count

1-10

1,221

11-50

818

51-200

281

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 marketing 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.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “customer marketing 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 marketing 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 marketing platforms, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
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, 23,845 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 on September 3, 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 marketing platforms by metro

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 marketing 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 marketing platforms are there based in the United States?

RevenueBase identified 2,457 customer marketing platforms headquartered in the United States 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?

HIBU, headquartered in Cedar Rapids, tops this list with the largest team on record.

Which city has the most customer marketing platforms?

New York leads with 175 headquartered companies, followed by San Francisco (104) and Austin (56).

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 23,845 verified decision-maker contacts tracked across these 2,457 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 3, 2026.

Ready to reach these companies? Verified emails and direct dials for all 2,457 customer marketing platforms based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

Customer marketing platforms by geography

Browse the directory

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.