Company lists · Data verified August 2026

Top 25 Customer retention software companies based in the United States

Name: Customer retention software companies 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 710 companies tracked

There are 710 customer retention software companies headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 19,981 professional contacts across them, including 8,113 with verified work emails and 6,244 with mobile numbers. New York is the largest hub.

This list covers customer retention software companies 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.

710Companies

19,981Contacts tracked

8,113Verified emails

6,244Mobile numbers

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The 25 largest customer retention software companies based in the United States

Ranked by team size

Top 25 of 710 customer retention software companies 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	Klaviyo	Boston, MA	1,001-5,000	2,859	1,624
2	Marigold	Nashville, TN	201-500	818	147
3	Vendasta	Boston, MA	501-1,000	768	268
4	Applovin	Palo Alto, CA	201-500	753	245
5	Movable INK	Chicago, IL	501-1,000	667	406
6	Bond Brand Loyalty	Denver, CO	501-1,000	610	288
7	PIANO	Philadelphia, PA	501-1,000	603	259
8	Analytic Partners	Miami, FL	501-1,000	561	345
9	Dotdigital	New York, NY	201-500	488	347
10	Infogroup	Portland, OR	1,001-5,000	480	87
11	Branch	Mountain View, CA	201-500	456	286
12	customer.io	Portland, OR	201-500	445	231
13	Invoca	West Hollywood, CA	201-500	384	258
14	Resulticks	New York, NY	201-500	362	37
15	Higher Logic	Arlington, VA	201-500	302	197
16	Listrak	Lititz, PA	201-500	298	173
17	Cheetah Digital By Marigold	El Segundo, CA	1,001-5,000	292	95
18	Wiland	Niwot, CO	201-500	282	200
19	The Lacek Group	Minneapolis, MN	201-500	273	153
20	Total Expert	St. Louis Park, MN	201-500	233	167
21	Annex Cloud	Mclean, VA	51-200	212	121
22	INTEQ	Lisle, IL	51-200	152	13
23	EBBO	Rocky Hill, CT	51-200	136	91
24	Myadvice	Lehi, UT	51-200	123	59
25	Aiq.com Alpine IQ	Denver, CO	51-200	102	42

Showing 25 of 710 customer retention software companies based in the United States

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Customer retention software companies based in the United States at a glance

As of Aug 28, 2026

11-50Median size (employees)

New YorkLargest hub · 68 HQs

6,244Contacts with mobile numbers

10Emails re-verified in last 30 days

Companies by employee count

1-10

332

11-50

264

51-200

201-500

501-1,000

1,001-5,000

10001+

Customer retention software companies by metro

Metro	Companies
Customer retention software companies in New York	68
Customer retention software companies in San Francisco	44
Customer retention software companies in Miami	20
Customer retention software companies in Los Angeles	19
Customer retention software companies in Boston	17
Customer retention software companies in Seattle	17
Customer retention software companies in Austin	17
Customer retention software companies in Chicago	14

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 retention software companies”, 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; 10 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 retention software companies are there based in the United States?

There are 710 customer retention software companies headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Klaviyo, headquartered in Boston, tops this list with the largest team on record.

Which city has the most customer retention software companies?

New York leads with 68 headquartered companies, followed by San Francisco (44) and Miami (20).

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 8,113 verified decision-maker contacts tracked across these 710 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.