Company lists · Data verified August 2026

Top 25 Employee engagement platforms based in the United States

Name: Employee engagement 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 914 companies tracked

There are 914 employee engagement platforms headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 21,707 professional contacts across them, including 6,578 with verified work emails and 7,009 with mobile numbers. New York is the largest hub.

This list covers employee engagement 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.

914Companies

21,707Contacts tracked

6,578Verified emails

7,009Mobile numbers

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The 25 largest employee engagement platforms based in the United States

Ranked by team size

Top 25 of 914 employee engagement 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	SLACK	San Francisco, CA	1,001-5,000	2,591	4
2	Empyrean	Houston, TX	501-1,000	906	523
3	Adobe Marketo	Atlanta, GA	1,001-5,000	570	109
4	SMG	n/a	201-500	496	180
5	Vitality Group INC	Chicago, IL	201-500	489	187
6	Humand	San Francisco, CA	501-1,000	487	191
7	MTM Recognition	Oklahoma City, OK	501-1,000	367	134
8	Resulticks	New York, NY	201-500	362	37
9	Vantage Circle	Plano, TX	201-500	340	220
10	15five	San Francisco, CA	201-500	339	56
11	Higher Logic	Arlington, VA	201-500	302	197
12	Wellness Coach	Las Vegas, NV	201-500	299	19
13	Engage2excel	Mooresville, NC	501-1,000	268	164
14	Legion Technologies	Redwood City, CA	201-500	218	128
15	Infeedo AI	New York, NY	201-500	171	1
16	Talentquest	Atlanta, GA	201-500	122	42
17	Powerdms By Neogov	Draper, UT	501-1,000	117	50
18	Workday Peakon Employee Voice	Pleasanton, CA	10001+	110	20
19	HP Workforce Experience	Palo Alto, CA	n/a	95	43
20	Thanks By O.C.Tanner	Salt Lake City, UT	1,001-5,000	79	2
21	VI By Aderant	Atlanta, GA	501-1,000	56	9
22	Sessionm	Boston, MA	201-500	47	1
23	GLINT	Mountain View, CA	201-500	35	6
24	Limeade	Bellevue, WA	201-500	27	16
25	PERK	Austin, TX	201-500	27	1

Showing 25 of 914 employee engagement platforms based in the United States

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Employee engagement platforms based in the United States at a glance

As of Aug 28, 2026

11-50Median size (employees)

New YorkLargest hub · 74 HQs

7,009Contacts with mobile numbers

8Emails re-verified in last 30 days

Companies by employee count

1-10

396

11-50

357

51-200

108

201-500

501-1,000

1,001-5,000

10001+

Employee engagement platforms by metro

Metro	Companies
Employee engagement platforms in New York	74
Employee engagement platforms in San Francisco	67
Employee engagement platforms in Boston	27
Employee engagement platforms in Chicago	25
Employee engagement platforms in Austin	21
Employee engagement platforms in Atlanta	20
Employee engagement platforms in Denver	17

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 “employee engagement 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; 8 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 employee engagement platforms are there based in the United States?

There are 914 employee engagement platforms headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

SLACK, headquartered in San Francisco, tops this list with the largest team on record.

Which city has the most employee engagement platforms?

New York leads with 74 headquartered companies, followed by San Francisco (67) and Boston (27).

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 6,578 verified decision-maker contacts tracked across these 914 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.