Company lists · Data verified August 2026

Top 25 AI customer service platforms based in the United States

Name: AI customer service platforms 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 1,309 companies tracked

There are 1,309 AI customer service platforms headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 45,182 professional contacts across them, including 19,858 with verified work emails and 10,911 with mobile numbers. San Francisco is the largest hub.

This list covers AI customer service platforms 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.

1,309Companies

45,182Contacts tracked

19,858Verified emails

10,911Mobile numbers

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The 25 largest AI customer service platforms based in the United States

Ranked by team size

Top 25 of 1,309 AI customer service platforms 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	NICE	Hoboken, NJ	5,001-10,000	10,735	5,712
2	Zendesk	Madison, WI	5,001-10,000	6,739	3,838
3	Verint	Chicago, IL	5,001-10,000	3,832	2,312
4	Five9	San Ramon, CA	1,001-5,000	2,578	1,583
5	Dialpad	San Ramon, CA	1,001-5,000	1,463	840
6	Crescendo	San Francisco	1,001-5,000	881	17
7	Moveworks	Mountain View, CA	501-1,000	730	182
8	Sierra	San Francisco, CA	201-500	541	305
9	Moneypenny	Charleston, SC	1,001-5,000	538	190
10	Soft Suave Technologies	Ellicott City, MD	201-500	375	51
11	observe.ai	Redwood City, CA	201-500	373	179
12	ASAPP	Mountain View, CA	201-500	327	153
13	Leena AI	San Francisco, CA	201-500	325	205
14	Sms-Magic	Henderson, NV	51-200	293	56
15	Intelepeer	Centennial, CO	201-500	285	158
16	Kustomer	New York, NY	201-500	263	128
17	Inconcert	Miami, FL	201-500	262	49
18	USHUR	Santa Clara, CA	201-500	252	96
19	gnani.ai	San Francisco, CA	51-200	230	95
20	Gladly	San Francisco, CA	201-500	218	152
21	Sestek	York	51-200	185	92
22	Drift, A Salesloft Company	Seattle, WA	501-1,000	168	15
23	Assembled	New York, NY	51-200	140	31
24	Biz4group LLC	Orlando, FL	51-200	139	68
25	Vcloud	Las Vegas	501-1,000	137	54

Showing 25 of 1,309 AI customer service platforms based in the United States

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AI customer service platforms based in the United States at a glance

As of Aug 28, 2026

1-10Median size (employees)

San FranciscoLargest hub · 100 HQs

10,911Contacts with mobile numbers

113Emails re-verified in last 30 days

Companies by employee count

1-10

771

11-50

375

51-200

110

201-500

501-1,000

1,001-5,000

5,001-10,000

AI customer service platforms by metro

Metro	Companies
AI customer service platforms in San Francisco	100
AI customer service platforms in New York	81
AI customer service platforms in Miami	49
AI customer service platforms in Austin	40
AI customer service platforms in Los Angeles	33
AI customer service platforms in Sheridan	23
AI customer service platforms in Chicago	22

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 “AI customer service platforms”, 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; 113 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 AI customer service platforms are there based in the United States?

There are 1,309 AI customer service platforms headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

NICE, headquartered in Hoboken, tops this list with the largest team on record.

Which city has the most AI customer service platforms?

San Francisco leads with 100 headquartered companies, followed by New York (81) and Miami (49).

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 19,858 verified decision-maker contacts tracked across these 1,309 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.