Company lists · Data verified August 2026

Top 25 Sales prospecting tools based in the United States

Name: Sales prospecting tools 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 2,232 companies tracked

There are 2,232 sales prospecting tools headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 27,752 professional contacts across them, including 6,321 with verified work emails and 5,771 with mobile numbers. New York is the largest hub.

This list covers sales prospecting tools 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.

2,232Companies

27,752Contacts tracked

6,321Verified emails

5,771Mobile numbers

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The 25 largest sales prospecting tools based in the United States

Ranked by team size

Top 25 of 2,232 sales prospecting tools 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	6sense	New York	1,001-5,000	1,426	848
2	Cience	Miami, FL	201-500	1,071	12
	RevenueBasePublisher of this directory	Boston, MA	n/a	n/a	Try free
3	apollo.io	San Francisco, CA	501-1,000	843	293
4	Vendasta	Boston, MA	501-1,000	768	268
5	Telenet Marketing Solutions	Athens, GA	201-500	554	40
6	Callbox INC	Encino, CA	201-500	501	2
7	Saleshive	Denver, CO	51-200	455	56
8	Leadgenius	Berkeley, CA	201-500	424	40
9	The Lead Market	New York	51-200	390	58
10	Callrail	Atlanta, GA	201-500	330	215
11	affinity.co	San Francisco, CA	201-500	287	164
12	Rocket Connections	Detroit, MI	1,001-5,000	248	21
13	Marketjoy, INC	Pensacola, FL	51-200	225	42
14	Lemlist	New York, NY	51-200	220	34
15	Artisan	San Francisco	51-200	211	37
16	Leandata	Santa Clara, CA	51-200	207	126
17	KEAP	Chandler, AZ	201-500	200	58
18	Channelgrowth	Houston, TX	201-500	194	1
19	seamless.ai	Columbus, OH	201-500	130	1
20	Boom Demand	Lehi, UT	1,001-5,000	123	7
21	Databees	San Francisco, CA	201-500	117	9
22	Agile CRM By Mantra	Dallas, TX	51-200	100	3
23	Connectandsell, INC	Los Gatos, CA	201-500	93	41
24	VIVUN	Oakland, CA	51-200	82	53
25	Rocketreach	New York	51-200	79	58

Showing 25 of 2,232 sales prospecting tools based in the United States

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Sales prospecting tools based in the United States at a glance

As of Aug 28, 2026

1-10Median size (employees)

New YorkLargest hub · 157 HQs

5,771Contacts with mobile numbers

56Emails re-verified in last 30 days

Companies by employee count

1-10

1,311

11-50

688

51-200

185

201-500

501-1,000

1,001-5,000

10001+

Sales prospecting tools by metro

Metro	Companies
Sales prospecting tools in New York	157
Sales prospecting tools in San Francisco	146
Sales prospecting tools in Austin	72
Sales prospecting tools in Sheridan	70
Sales prospecting tools in Los Angeles	50
Sales prospecting tools in Miami	49
Sales prospecting tools in Atlanta	40

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 “sales prospecting tools”, 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; 56 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 sales prospecting tools are there based in the United States?

There are 2,232 sales prospecting tools headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

6sense, headquartered in New York, tops this list with the largest team on record.

Which city has the most sales prospecting tools?

New York leads with 157 headquartered companies, followed by San Francisco (146) and Austin (72).

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 6,321 verified decision-maker contacts tracked across these 2,232 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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Related lists

Sales prospecting tools by geography

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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.