Company lists · Data verified August 2026

Top 25 CRM integration companies based in the United States

Name: CRM integration 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 1,406 companies tracked

There are 1,406 CRM integration companies headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 22,239 professional contacts across them, including 7,484 with verified work emails and 5,397 with mobile numbers. New York is the largest hub.

This list covers CRM integration 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.

1,406Companies

22,239Contacts tracked

7,484Verified emails

5,397Mobile numbers

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The 25 largest CRM integration companies based in the United States

Ranked by team size

Top 25 of 1,406 CRM integration 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	Cubastion Consulting	Irvine, CA	201-500	431	203
3	Velosio	Findlay, OH	501-1,000	425	260
4	Palni INC	Mckinney, TX	201-500	386	18
5	Crmit Solutions	Milpitas, CA	201-500	376	117
6	Simpleview	Tucson, AZ	201-500	352	238
7	HIC Global Solutions	Milwaukee, WI	201-500	352	101
8	Rolustech	San Francisco, CA	201-500	325	76
9	Bodhtree	Sacramento, CA	501-1,000	315	26
10	Genesys Interactive Intelligence	Daly City, CA	1,001-5,000	276	84
11	Nulogic	Mckinney, TX	201-500	267	54
12	Trootech	Albany, NY	201-500	250	60
13	Bugendaitech	Scottsdale, AZ	201-500	243	84
14	Crecentech Systems Private Limited	Exton, PA	201-500	241	37
15	Greytrix	San Francisco, CA	201-500	217	54
16	Softclouds	San Diego, CA	201-500	185	108
17	MST Solutions	Chandler, AZ	201-500	173	40
18	Mazik Global INC	Park Ridge, IL	201-500	153	48
19	Praesto Consulting	Hoboken, NJ	201-500	130	101
20	Ambient Consulting	Minnetonka, MN	201-500	98	12
21	Lava Automation	Portland, OR	201-500	93	19
22	Gravity Infosolutions, INC	San Jose, CA	201-500	80	16
23	Suprasoft	Schaumburg, IL	201-500	74	8
24	Cognier INC	Buford, GA	201-500	61	12
25	Lev, A Cognizant Company	Indianapolis, IN	201-500	54	3

Showing 25 of 1,406 CRM integration companies based in the United States

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CRM integration companies based in the United States at a glance

As of Aug 28, 2026

1-10Median size (employees)

New YorkLargest hub · 51 HQs

5,397Contacts with mobile numbers

13Emails re-verified in last 30 days

Companies by employee count

1-10

763

11-50

429

51-200

157

201-500

501-1,000

1,001-5,000

5,001-10,000

CRM integration companies by metro

Metro	Companies
CRM integration companies in New York	51
CRM integration companies in Austin	30
CRM integration companies in Houston	23
CRM integration companies in San Francisco	23
CRM integration companies in Chicago	22
CRM integration companies in San Diego	21
CRM integration companies in Dallas	21

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 “CRM integration 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; 13 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 CRM integration companies are there based in the United States?

There are 1,406 CRM integration 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 CRM integration companies?

New York leads with 51 headquartered companies, followed by Austin (30) and Houston (23).

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 7,484 verified decision-maker contacts tracked across these 1,406 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.