Company lists · Data verified August 2026

Top 25 Cloud CRM platform developers based in the United States

Name: Cloud CRM platform developers 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 972 companies tracked

There are 972 cloud CRM platform developers headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 18,207 professional contacts across them, including 5,260 with verified work emails and 4,987 with mobile numbers. New York is the largest hub.

This list covers cloud CRM platform developers 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.

972Companies

18,207Contacts tracked

5,260Verified emails

4,987Mobile numbers

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The 25 largest cloud CRM platform developers based in the United States

Ranked by team size

Top 25 of 972 cloud CRM platform developers 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	DEXYP	Dallas, TX	1,001-5,000	2,831	144
3	Vendasta	Boston, MA	501-1,000	768	268
4	Stayinfront	Fairfield, NJ	201-500	324	153
5	Billingplatform	Englewood, CO	201-500	251	149
6	Leandata	Santa Clara, CA	51-200	207	126
7	KEAP	Chandler, AZ	201-500	200	58
8	Bitrix24	Alexandria, VA	501-1,000	194	2
9	Sendpulse	New York	51-200	181	74
10	MST Solutions	Chandler, AZ	201-500	173	40
11	ACT	Scottsdale, AZ	51-200	170	67
12	Enzigma	Jersey City, NJ	201-500	145	80
13	CLOSE	New York City, NY	51-200	142	91
14	Pipeliner CRM	Los Angeles, CA	51-200	135	25
15	CLICK	Atlanta, GA	201-500	134	63
16	Mirabel Technologies	Fort Lauderdale, FL	51-200	115	29
17	Agile CRM By Mantra	Dallas, TX	51-200	100	3
18	Revevol	Atlanta	201-500	95	42
19	500apps By Mantra	New York, NY	201-500	76	2
20	Insightly CRM By Unbounce	San Francisco, CA	51-200	73	13
21	Constant Contact Lead GEN & CRM	Gainesville, FL	1,001-5,000	71	11
22	Builder Prime	Denver, CO	51-200	70	45
23	Next4biz	Los Angeles, CA	51-200	68	42
24	Cloudprism Solutions	Austin	51-200	68	33
25	Penrod	Milwaukee, WI	51-200	66	16

Showing 25 of 972 cloud CRM platform developers based in the United States

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Cloud CRM platform developers based in the United States at a glance

As of Aug 28, 2026

1-10Median size (employees)

New YorkLargest hub · 39 HQs

4,987Contacts with mobile numbers

28Emails re-verified in last 30 days

Companies by employee count

1-10

504

11-50

336

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Cloud CRM platform developers by metro

Metro	Companies
Cloud CRM platform developers in New York	39
Cloud CRM platform developers in San Francisco	31
Cloud CRM platform developers in Austin	20
Cloud CRM platform developers in Chicago	18
Cloud CRM platform developers in Houston	17
Cloud CRM platform developers in Atlanta	17
Cloud CRM platform developers in Los Angeles	16

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 “cloud CRM platform developers”, 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; 28 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 cloud CRM platform developers are there based in the United States?

There are 972 cloud CRM platform developers 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 cloud CRM platform developers?

New York leads with 39 headquartered companies, followed by San Francisco (31) and Austin (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 5,260 verified decision-maker contacts tracked across these 972 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.