Company lists · Data refreshed September 2026

Top 25 Ad fraud verification vendors worldwide

RevenueBase identified 307 company matches for ad fraud verification vendors worldwide as of September 2026 and tracks 6,098 professional contacts across them, including 2,788 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers company matches for ad fraud verification vendors worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 21, 2026. Country and city lists for ad fraud verification vendors follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 21, 2026 How this list was built
307Companies
6,098Contacts tracked
2,788Verified emails
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The 25 largest ad fraud verification vendors worldwide

Ranked by team size
Top 25 of 307 company matches for ad fraud verification vendors worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchNew York, NY, United StatesHQ recorded Sep 21, 2026501-1,000966 contacts →

Exact match

“Integral Ad Science is a leading global media measurement and optimization platform that delivers the industry’s most actionable data to drive superior results for the world’s…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchCopenhagen, DenmarkHQ recorded Sep 21, 2026501-1,000847 contacts →

Exact match

“Adform is the most powerful and safe media buying platform in the world.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchNew York, NY, United StatesHQ recorded Sep 21, 2026201-500484 contacts →

Exact match

“HUMAN Security is the global leader in Agentic Trust, the emerging discipline that informs and governs how humans, bots, and AI agents operate online.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchPetaling Jaya, MalaysiaHQ recorded Sep 21, 2026201-500357 contacts →

Exact match

“Innity is a leading online media company in Asia that offers best in class data-driven ad tech solutions that combines creative programmatic, ad-serving, data management, audience…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchSan Francisco, CA, United StatesHQ recorded Sep 21, 2026201-500288 contacts →

Exact match

“Sift is the leading fraud prevention platform delivering digital trust to 700+ global brands, allowing them to grow confidently by stopping fraud while enabling excellence in…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchGurgaon, IndiaHQ recorded Sep 21, 2026201-500274 contacts →

Exact match

“We are pioneers in the space of Ad Traffic Validation (ATV), Brand Hygiene Protection, Ecommerce Intelligence and Account Takeover Protection.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchPortland, OR, United StatesHQ recorded Sep 21, 2026201-500192 contacts →

Exact match

“SheerID is the leading provider for verifying and engaging high-value audiences, and is trusted by hundreds of the world's most admired brands, including Amazon, Spotify…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchSchaumburg, IL, United StatesHQ recorded Sep 21, 202651-200150 contacts →

Exact match

“As the largest not-for-profit media assurance organization, the Alliance for Audited Media delivers impartial, credible data to help media buyers buy and sellers sell.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchAgra, IndiaHQ recorded Sep 21, 202651-20086 contacts →

Exact match

“Pixeltruth thrives on the power of trained, skilled manpower.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchNew York, NY, United StatesHQ recorded Sep 21, 202651-20085 contacts →

Exact match

“GeoEdge is a leader in the AdTech industry, equipping the industry with real-time, client-side malvertising prevention and ad quality control.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchSurry Hills, AustraliaHQ recorded Sep 21, 2026n/a85 contacts →

Exact match

“In the always-evolving and rapidly-changing digital advertising and technology ecosystem, IAB Australia is constantly moving forward and identifying how best the assist our…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchWashington, DC, United StatesHQ recorded Sep 21, 202651-20075 contacts →

Exact match

“Pixalate, the market-leading fraud protection, privacy, and compliance analytics platform for Connected TV (CTV) and Mobile Advertising.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchMinato-ku, JapanHQ recorded Sep 21, 202651-20069 contacts →

Exact match

“Spider AF helps advertisers eliminate invalid clicks, fake leads, and other non-human traffic before it damages campaign performance.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchManchester, United KingdomHQ recorded Sep 21, 202651-20065 contacts →

Exact match

“Lunio makes the internet a safer and more reliable place for everyone trying to grow their business by automatically getting rid of fake clicks, traffic, and leads on all ad…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchSohna Road, IndiaHQ recorded Sep 21, 202651-20062 contacts →

Exact match

“Virus Positive Technologies (VPT) is pioneering the market of affiliate fraud management, brand reputation & preserving the online customer experience.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchPerth, AustraliaHQ recorded Sep 21, 202651-20059 contacts →

Exact match

“TrafficGuard's comprehensive ad verification and fraud prevention has been recognised by App Growth Awards, Effective Mobile Marketing Awards, MarTech Breakthrough Awards, Future…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17Exact matchNY, United StatesHQ recorded Sep 21, 202651-20049 contacts →

Exact match

“Confiant is cybersecurity built for advertising, securing the ad economy from the inside out.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchBarcelona, SpainHQ recorded Sep 21, 2026201-50035 contacts →

Exact match

“EXOGROUP is a set of companies offering a range of services within the digital business landscape.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19Exact matchMiddletown, DE, United StatesHQ recorded Sep 21, 202611-5034 contacts →

Exact match

“Anura eliminates invalid traffic in real-time, stopping bots, malware, and human fraud before they drain your budget.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Sep 21, 202651-20034 contacts →

Exact match

“Empello is the leading provider of Anti-Fraud services for Carrier Billing and Value Added Services.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21Exact matchSofia, BulgariaHQ recorded Sep 21, 202611-5034 contacts →

Exact match

“Helping digital advertisers scale with exclusive advertising and compliance solutions for Facebook, Google, TikTok, Snapchat, Twitter & Bing”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22Exact matchSharjah, United Arab EmiratesHQ recorded Sep 21, 202651-20034 contacts →

Exact match

“MagicBid is a global AI-powered AdTech company redefining how publishers and advertisers monetize across Web, App, CTV, and H5 Games.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23Exact matchRio De Janeiro, BrazilHQ recorded Sep 21, 202651-20032 contacts →

Exact match

“Criada em 17 de agosto de 1993, a MPV7 tem como prioridade alcançar o mais alto nível em qualidade técnica, para melhor atender às expectativas e necessidades de nossos clientes…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24Exact matchSingaporeHQ recorded Sep 21, 202651-20029 contacts →

Exact match

“Founded in 2010, AdView is a global mobile and CTV monetization platform helping app publishers maximize revenue through open technology, transparent auctions, and seamless access…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25Exact matchBengaluru, IndiaHQ recorded Sep 21, 202611-5028 contacts →

Exact match

“ClearTrust provides security from Invalid Traffic to Publishers and Media Buyers and helps them stay compliant to the Media Rating Guidelines.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 25 of 307 ad fraud verification vendors worldwide

See the full list, filter by size, metro and specialty, and access 2,788 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Ad fraud verification vendors worldwide at a glance

As of Sep 21, 2026
45.7%Verified-email coverage
19.9Average contacts per company
11-50Median size (employees)
4.9%Largest-city concentration · New York
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
133
11-50
128
51-200
35
201-500
9
501-1,000
2

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage
Every country. Country and city lists for ad fraud verification vendors are linked below.
What qualifies
Company records worldwide whose business descriptions match “ad fraud verification vendors” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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
Every displayed company carries at least one verified work email. RevenueBase tracks 2,788 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 21, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Ad fraud verification vendors by location

1 lists · largest first

Every Ad fraud verification vendors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “ad fraud verification vendors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many ad fraud verification vendors are there worldwide?

RevenueBase identified 307 company matches for ad fraud verification vendors worldwide as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Integral AD Science tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most ad fraud verification vendors?

The United States leads with 85 companies. Every ad fraud verification vendors list by country and city is linked on this page.

Which city has the most ad fraud verification vendors?

New York leads with 15 company records, followed by London (14) and Los Angeles (8).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 2,788 professional contacts with verified work emails tracked across these 307 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 21, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.