Company lists · Data verified August 2026

Top 25 Ad verification software companies based in the United States

Name: Ad verification software 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 102 companies tracked

There are 102 ad verification software companies headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 2,821 professional contacts across them, including 924 with verified work emails and 750 with mobile numbers. New York is the largest hub.

This list covers ad verification software 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.

102Companies

2,821Contacts tracked

924Verified emails

750Mobile numbers

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The 25 largest ad verification software companies based in the United States

Ranked by team size

Top 25 of 102 ad verification software 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	Videoamp	Los Angeles, CA	201-500	568	306
2	Databeat	Princeton, NJ	201-500	363	125
3	SIFT	San Francisco, CA	201-500	292	57
4	Sizmek By Amazon	New York, NY	1,001-5,000	139	5
5	Smartyads	Wilmington, DE	51-200	91	25
6	Geoedge	New York, NY	51-200	80	47
7	Geomotiv	Alexandria, VA	201-500	74	25
8	Pixalate	Washington, DC	51-200	73	47
9	The Cool Company	New York, NY	51-200	59	30
10	Infolinks Media	Ridgewood, NJ	51-200	54	25
11	Confiant INC	NY	51-200	48	29
12	Mobusi	Los Angeles, CA	201-500	43	1
13	Fattail, INC	Calabasas, CA	51-200	33	23
14	Peak Ventures	Los Angeles, CA	11-50	26	19
15	Decentrix INC	Denver, CO	51-200	25	13
16	ADMON	Milton, DE	11-50	25	1
17	Adipolo	NY	11-50	24	16
18	Underdog Media	Santa Barbara, CA	11-50	18	8
19	Adbite LLC	Santa Monica, CA	11-50	16	9
20	Fraudlogix	Hallandale Beach, FL	11-50	16	8
21	Engage BDR	West Hollywood, CA	51-200	16	1
22	Winkleads	Kernersville, NC	11-50	15	7
23	Addigi Media LLC	Sheridan, WY	11-50	14	3
24	Between X	New York, NY	11-50	12	6
25	Hashtag Labs	New York	11-50	11	4

Showing 25 of 102 ad verification software companies based in the United States

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Ad verification software companies based in the United States at a glance

As of Aug 28, 2026

11-50Median size (employees)

New YorkLargest hub · 18 HQs

750Contacts with mobile numbers

7Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Ad verification software companies by metro

Metro	Companies
Ad verification software companies in New York	18
Ad verification software companies in Los Angeles	6
Ad verification software companies in San Francisco	5
Ad verification software companies in Wilmington	4
Ad verification software companies in Santa Monica	3
Ad verification software companies in New York City	3
Ad verification software companies in Sheridan	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 “ad verification software 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; 7 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 ad verification software companies are there based in the United States?

There are 102 ad verification software companies headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Videoamp, headquartered in Los Angeles, tops this list with the largest team on record.

Which city has the most ad verification software companies?

New York leads with 18 headquartered companies, followed by Los Angeles (6) and San Francisco (5).

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 924 verified decision-maker contacts tracked across these 102 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.