Company lists · Data verified August 2026

Top 25 Conversation intelligence software based in the United States

Name: Conversation intelligence 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 140 companies tracked

There are 140 conversation intelligence software headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 2,514 professional contacts across them, including 1,084 with verified work emails and 847 with mobile numbers. New York is the largest hub.

This list covers conversation intelligence 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.

140Companies

2,514Contacts tracked

1,084Verified emails

847Mobile numbers

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The 25 largest conversation intelligence software based in the United States

Ranked by team size

Top 25 of 140 conversation intelligence 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	Callminer	Waltham, MA	201-500	316	225
2	otter.ai	Mountain View, CA	51-200	249	173
3	Marchex	Seattle, WA	201-500	196	97
4	Drift, A Salesloft Company	Seattle, WA	501-1,000	168	15
5	RILLA	New York, NY	51-200	128	78
6	SIRO	New York, NY	51-200	88	56
7	Cogito Corp	Boston, MA	201-500	83	30
8	Maestroqa	New York, NY	51-200	65	32
9	Dataorb	Louisville, KY	11-50	60	17
10	Equature	Southfield, MI	51-200	54	27
11	Proshort	Cupertino, CA	11-50	47	31
12	Convirza	Agoura Hills, CA	51-200	46	26
13	spiky.ai	San Francisco, CA	51-200	40	21
14	Insait	New York	51-200	40	12
15	Graph8	Miami, FL	11-50	33	11
16	Sembly AI	New York, NY	11-50	31	19
17	Uservoice	San Francisco, CA	11-50	29	7
18	Operative Intelligence	Los Angeles, CA	11-50	27	17
19	HEAR	New York	11-50	26	13
20	Quarrio	Berkeley, CA	11-50	24	13
21	Xdroid	Aventura, FL	11-50	22	12
22	Callfinder	South Burlington, VT	11-50	20	9
23	Dialogtech NOW Invoca	Independence, OH	201-500	19	6
24	Klaunch By Capacity	St. Louis, MO	11-50	17	7
25	Talkmap	Dallas, TX	11-50	17	6

Showing 25 of 140 conversation intelligence software based in the United States

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Conversation intelligence software based in the United States at a glance

As of Aug 28, 2026

1-10Median size (employees)

New YorkLargest hub · 18 HQs

847Contacts with mobile numbers

15Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Conversation intelligence software by metro

Metro	Companies
Conversation intelligence software in New York	18
Conversation intelligence software in San Francisco	17
Conversation intelligence software in Chicago	6
Conversation intelligence software in Austin	5
Conversation intelligence software in Los Angeles	5
Conversation intelligence software in Seattle	4
Conversation intelligence software in Dallas	4
Conversation intelligence software in Portland	3

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 “conversation intelligence 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; 15 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 conversation intelligence software are there based in the United States?

There are 140 conversation intelligence software headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Callminer, headquartered in Waltham, tops this list with the largest team on record.

Which city has the most conversation intelligence software?

New York leads with 18 headquartered companies, followed by San Francisco (17) and Chicago (6).

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 1,084 verified decision-maker contacts tracked across these 140 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.