Company lists · Data verified August 2026

Top 25 Customer service automation software based in the United States

Name: Customer service automation software 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 1,380 companies tracked

There are 1,380 customer service automation software headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 20,012 professional contacts across them, including 7,406 with verified work emails and 4,655 with mobile numbers. San Francisco is the largest hub.

This list covers customer service automation software 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.

1,380Companies

20,012Contacts tracked

7,406Verified emails

4,655Mobile numbers

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The 25 largest customer service automation software based in the United States

Ranked by team size

Top 25 of 1,380 customer service automation software 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	Verint	Chicago, IL	5,001-10,000	3,832	2,312
2	Dialpad	San Ramon, CA	1,001-5,000	1,463	840
3	Bell And Howell	Durham, NC	1,001-5,000	760	184
4	Sierra	San Francisco, CA	201-500	541	305
5	Soft Suave Technologies	Ellicott City, MD	201-500	375	51
6	observe.ai	Redwood City, CA	201-500	373	179
7	Flip Robo Technologies LLC	Houston, TX	201-500	349	1
8	Digitate	Santa Clara, CA	501-1,000	347	113
9	ASAPP	Mountain View, CA	201-500	327	153
10	Leena AI	San Francisco, CA	201-500	325	205
11	Aisera	Santa Clara, CA	201-500	298	120
12	Kustomer	New York, NY	201-500	263	128
13	USHUR	Santa Clara, CA	201-500	252	96
14	gnani.ai	San Francisco, CA	51-200	230	95
15	HIVER	San Jose, CA	51-200	229	24
16	Sestek	York	51-200	185	92
17	Tecnoprism PVT LTD	Tomball, TX	201-500	185	73
18	Trellissoft, INC	San Jose, CA	51-200	182	111
19	Assembled	New York, NY	51-200	140	31
20	KIPSU	Minneapolis, MN	51-200	138	108
21	NUMA	Oakland, CA	51-200	134	94
22	tawk.to	Las Vegas, NV	201-500	129	28
23	exato.ai	Colonia, NJ	51-200	125	32
24	Engageware	Tewksbury, MA	201-500	119	101
25	Emplay INC	Dublin, CA	51-200	117	60

Showing 25 of 1,380 customer service automation software based in the United States

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Customer service automation software based in the United States at a glance

As of Aug 28, 2026

1-10Median size (employees)

San FranciscoLargest hub · 90 HQs

4,655Contacts with mobile numbers

10Emails re-verified in last 30 days

Companies by employee count

1-10

892

11-50

363

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Customer service automation software by metro

Metro	Companies
Customer service automation software in San Francisco	90
Customer service automation software in New York	66
Customer service automation software in Miami	60
Customer service automation software in Sheridan	39
Customer service automation software in Austin	37
Customer service automation software in Los Angeles	32
Customer service automation software in Tampa	27

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 “customer service automation software”, 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; 10 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 customer service automation software are there based in the United States?

There are 1,380 customer service automation software headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Verint, headquartered in Chicago, tops this list with the largest team on record.

Which city has the most customer service automation software?

San Francisco leads with 90 headquartered companies, followed by New York (66) and Miami (60).

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 7,406 verified decision-maker contacts tracked across these 1,380 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

Customer service automation software 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.