Company lists · Data verified August 2026

Top 25 CRM sales app developers based in the United States

Name: CRM sales app 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 565 companies tracked

There are 565 CRM sales app developers headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 8,823 professional contacts across them, including 3,242 with verified work emails and 2,665 with mobile numbers. San Francisco is the largest hub.

This list covers CRM sales app 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.

565Companies

8,823Contacts tracked

3,242Verified emails

2,665Mobile numbers

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The 25 largest CRM sales app developers based in the United States

Ranked by team size

Top 25 of 565 CRM sales app 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	HIC Global Solutions	Milwaukee, WI	201-500	352	101
3	Leandata	Santa Clara, CA	51-200	207	126
4	KEAP	Chandler, AZ	201-500	200	58
5	CLOSE	New York City, NY	51-200	142	91
6	Pipeliner CRM	Los Angeles, CA	51-200	135	25
7	Wealthbox	n/a	51-200	128	96
8	Clientify	New York City	51-200	118	25
9	Agile CRM By Mantra	Dallas, TX	51-200	100	3
10	Lava Automation	Portland, OR	201-500	93	19
11	Welcomehome Software	Atlanta, GA	51-200	86	66
12	Insightly CRM By Unbounce	San Francisco, CA	51-200	73	13
13	Builder Prime	Denver, CO	51-200	70	45
14	Dealership Performance CRM	Wilsonville, OR	51-200	66	4
15	White CUP	Garden City, ID	51-200	52	39
16	Sendcrux Labs	Green Cove Springs, FL	51-200	47	3
17	Statera, INC	Tempe, AZ	201-500	47	2
18	TEXVE	DE	51-200	46	2
19	Nehanet Corporation	Santa Clara, CA	51-200	42	3
20	Scratchpad	Covina, CA	51-200	38	16
21	Salesmate	Charlotte, NC	51-200	38	10
22	Sharecrm	Irvine, CA	1,001-5,000	35	5
23	Crmone	Menlo Park, CA	51-200	32	3
24	Onehash	n/a	51-200	29	12
25	Bidtracer Salestracer	Mequon, WI	51-200	26	14

Showing 25 of 565 CRM sales app developers based in the United States

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CRM sales app developers based in the United States at a glance

As of Aug 28, 2026

11-50Median size (employees)

San FranciscoLargest hub · 23 HQs

2,665Contacts with mobile numbers

6Emails re-verified in last 30 days

Companies by employee count

1-10

273

11-50

205

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

CRM sales app developers by metro

Metro	Companies
CRM sales app developers in San Francisco	23
CRM sales app developers in New York	17
CRM sales app developers in Chicago	12
CRM sales app developers in Los Angeles	10
CRM sales app developers in Dallas	9
CRM sales app developers in Atlanta	9
CRM sales app developers in Miami	9

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 sales app 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 sales app developers are there based in the United States?

There are 565 CRM sales app 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 CRM sales app developers?

San Francisco leads with 23 headquartered companies, followed by New York (17) and Chicago (12).

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 3,242 verified decision-maker contacts tracked across these 565 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.