Company lists · Data verified August 2026

Top 25 Event analytics platform companies based in the United States

Name: Event analytics platform companies 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 660 companies tracked

There are 660 event analytics platform companies headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 16,015 professional contacts across them, including 6,952 with verified work emails and 4,931 with mobile numbers. New York is the largest hub.

This list covers event analytics platform companies 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.

660Companies

16,015Contacts tracked

6,952Verified emails

4,931Mobile numbers

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The 25 largest event analytics platform companies based in the United States

Ranked by team size

Top 25 of 660 event analytics platform companies 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	Comscore, INC	Reston, VA	1,001-5,000	1,270	819
2	placer.ai	Santa Cruz, CA	501-1,000	738	277
3	PIANO	Philadelphia, PA	501-1,000	603	259
4	Videoamp	Los Angeles, CA	201-500	568	306
5	Analytic Partners	Miami, FL	501-1,000	561	345
6	Sisense	New York, NY	501-1,000	533	197
7	Mixpanel	Seattle, WA	201-500	525	236
8	Fullstory	Atlanta, GA	501-1,000	508	356
9	Quantcast	Seattle, WA	501-1,000	496	282
10	Quantum Metric	Colorado Springs, CO	501-1,000	458	343
11	Branch	Mountain View, CA	201-500	456	286
12	Rainfocus	Lehi, UT	201-500	431	299
13	Resulticks	New York, NY	201-500	362	37
14	HAUS	San Francisco, CA	51-200	283	106
15	Marin Software	St Louis, MO	201-500	281	1
16	Phonexa	Glendale, CA	51-200	173	33
17	Posthog	San Francisco	51-200	169	99
18	Weborama	NY	51-200	159	58
19	Snowplow	Boston, MA	51-200	137	98
20	Measured	Austin, TX	51-200	137	80
21	Chartbeat	Austin, TX	51-200	116	78
22	Heap By Contentsquare	San Francisco, CA	201-500	112	13
23	Improvado	San Diego, CA	51-200	109	56
24	MVP	Austin, TX	51-200	105	21
25	Userpilot	Austin, TX	51-200	83	42

Showing 25 of 660 event analytics platform companies based in the United States

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Event analytics platform companies based in the United States at a glance

As of Aug 28, 2026

11-50Median size (employees)

New YorkLargest hub · 92 HQs

4,931Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

326

11-50

226

51-200

201-500

501-1,000

1,001-5,000

10001+

Event analytics platform companies by metro

Metro	Companies
Event analytics platform companies in New York	92
Event analytics platform companies in San Francisco	57
Event analytics platform companies in Los Angeles	23
Event analytics platform companies in Austin	19
Event analytics platform companies in Seattle	16
Event analytics platform companies in Atlanta	15
Event analytics platform companies in Chicago	15

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 “event analytics platform companies”, 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; 0 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 event analytics platform companies are there based in the United States?

There are 660 event analytics platform companies headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Comscore, INC, headquartered in Reston, tops this list with the largest team on record.

Which city has the most event analytics platform companies?

New York leads with 92 headquartered companies, followed by San Francisco (57) and Los Angeles (23).

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 6,952 verified decision-maker contacts tracked across these 660 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.