Company lists · Data verified August 2026

Top 25 CRM customization developers based in the United States

Name: CRM customization 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 765 companies tracked

There are 765 CRM customization developers headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 8,695 professional contacts across them, including 2,591 with verified work emails and 1,763 with mobile numbers. New York is the largest hub.

This list covers CRM customization 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.

765Companies

8,695Contacts tracked

2,591Verified emails

1,763Mobile numbers

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The 25 largest CRM customization developers based in the United States

Ranked by team size

Top 25 of 765 CRM customization 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	Cubastion Consulting	Irvine, CA	201-500	431	203
2	Crmit Solutions	Milpitas, CA	201-500	376	117
3	HIC Global Solutions	Milwaukee, WI	201-500	352	101
4	Rolustech	San Francisco, CA	201-500	325	76
5	Trootech	Albany, NY	201-500	250	60
6	Conscendo	Westborough, MA	201-500	192	57
7	Softclouds	San Diego, CA	201-500	185	108
8	MST Solutions	Chandler, AZ	201-500	173	40
9	ACT	Scottsdale, AZ	51-200	170	67
10	Ascendix Technologies	Dallas, TX	51-200	147	82
11	Pipeliner CRM	Los Angeles, CA	51-200	135	25
12	Wealthbox	n/a	51-200	128	96
13	Infoglen	San Jose, CA	51-200	123	55
14	Paramantra	Charlestown, MA	51-200	112	11
15	Agile CRM By Mantra	Dallas, TX	51-200	100	3
16	Lava Automation	Portland, OR	201-500	93	19
17	Arcsona	Campbell, CA	51-200	80	49
18	Gravity Infosolutions, INC	San Jose, CA	201-500	80	16
19	Tebillion	New York	51-200	79	27
20	Cloudmetic	New Rochelle, NY	51-200	76	28
21	Insightly CRM By Unbounce	San Francisco, CA	51-200	73	13
22	Builder Prime	Denver, CO	51-200	70	45
23	Qantler Technologies	Edison, NJ	51-200	65	8
24	White CUP	Garden City, ID	51-200	52	39
25	Picallex	Miami, FL	51-200	48	35

Showing 25 of 765 CRM customization developers based in the United States

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CRM customization developers based in the United States at a glance

As of Aug 28, 2026

1-10Median size (employees)

New YorkLargest hub · 32 HQs

1,763Contacts with mobile numbers

6Emails re-verified in last 30 days

Companies by employee count

1-10

434

11-50

243

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

CRM customization developers by metro

Metro	Companies
CRM customization developers in New York	32
CRM customization developers in San Francisco	18
CRM customization developers in Houston	16
CRM customization developers in Miami	16
CRM customization developers in Los Angeles	15
CRM customization developers in Dallas	13
CRM customization developers in Austin	13

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 customization 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; 6 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 customization developers are there based in the United States?

There are 765 CRM customization developers headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Cubastion Consulting, headquartered in Irvine, tops this list with the largest team on record.

Which city has the most CRM customization developers?

New York leads with 32 headquartered companies, followed by San Francisco (18) and Houston (16).

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 2,591 verified decision-maker contacts tracked across these 765 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.