Company lists · Data refreshed September 2026

Top 25 Merchant fraud prevention companies worldwide

RevenueBase identified 421 company matches for merchant fraud prevention companies worldwide as of September 2026 and tracks 9,868 professional contacts across them, including 3,687 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers company matches for merchant fraud prevention companies 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 20, 2026. Country and city lists for merchant fraud prevention companies 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 20, 2026 How this list was built
421Companies
9,868Contacts tracked
3,687Verified emails
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The 25 largest merchant fraud prevention companies worldwide

Ranked by team size
Top 25 of 421 company matches for merchant fraud prevention companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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 matchAlphaville, United StatesHQ recorded Sep 20, 20261,001-5,0001,721 contacts →

Exact match

“Clearsale understands that protecting business against fraud-related chargebacks takes more than what technology can provide.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchItasca, IL, United StatesHQ recorded Sep 20, 20261,001-5,000772 contacts →

Exact match

“Accertify enables commerce by doing one thing extraordinarily well: pinpointing fraud.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchNew York, NY, United StatesHQ recorded Sep 20, 2026501-1,000727 contacts →

Exact match

“Riskified (NYSE:RSKD) empowers businesses to unleash ecommerce growth by outsmarting risk.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchPlano, TX, United StatesHQ recorded Sep 20, 2026201-500440 contacts →

Exact match

“Chargeback Gurus (CBG) is the leading automated AI orchestrated chargeback management platform, helping merchants protect and recover more revenue.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchDallas, TX, United StatesHQ recorded Sep 20, 2026201-500297 contacts →

Exact match

“Eftsure is the global market leader in payment fraud prevention.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchSan Francisco, CA, United StatesHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
7Exact matchClearwater, FL, United StatesHQ recorded Sep 20, 2026201-500235 contacts →

Exact match

“Chargebacks911 is the original chargeback management solution.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchLondon, MA, United KingdomHQ recorded Sep 20, 2026201-500233 contacts →

Exact match

“At Outseer, we are empowering our customers to liberate the world from digital fraud by providing solutions that stop fraud, not customers.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchToronto, ON, CanadaHQ recorded Sep 20, 202651-200187 contacts →

Exact match

“Ethoca is an award-winning provider of collaboration-based intelligence and technology solutions that empower businesses around the world to fight fraud, prevent disputes and…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchBoise, ID, United StatesHQ recorded Sep 20, 202651-200186 contacts →

Exact match

“Your business has unlimited growth potential.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchSan Francisco, CA, United StatesHQ recorded Sep 20, 202651-200162 contacts →

Exact match

“SentiLink, the leading provider of innovative identity and risk solutions, empowers institutions and individuals to transact confidently with one another by preventing synthetic…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchClearwater, FL, United StatesHQ recorded Sep 20, 202651-200149 contacts →

Exact match

“We are a leading FinTech provider of payment risk management and services to retailers and financial institutions in North America.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Sep 20, 202651-200140 contacts →

Exact match

“AI-native fraud prevention company Ravelin provides sophisticated technology and dedicated support to help ecommerce businesses block advanced fraud threats and accept payments…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchNew York, NY, United StatesHQ recorded Sep 20, 202651-200125 contacts →

Exact match

“EverC, now a part of G2 Risk Solutions, is focused on powering growth for the online seller ecosystem.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchBarueri, BrazilHQ recorded Sep 20, 202651-200119 contacts →

Exact match

“Somos uma empresa de profissionais com ampla experiência no mercado de Crédito e Prevenção a Fraudes que utiliza tecnologia para alcançar os resultados dos clientes e não uma…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchProvidencia, ChileHQ recorded Sep 20, 202651-200114 contacts →

Exact match

“Telecheque S.A, es una empresa que fue creada en plena recesión mundial en 1981.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchParis, FranceHQ recorded Sep 20, 202651-200113 contacts →

Exact match

“Trustpair is the leading payment fraud prevention platform for large companies worldwide.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchWoking, United KingdomHQ recorded Sep 20, 202651-200108 contacts →

Exact match

“Research and innovation keep The ai Corporation at the forefront of the fleet and mobility payments industry.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchLos Angeles, CA, United StatesHQ recorded Sep 20, 2026201-50098 contacts →

Exact match

“Founded in 2005, Verifi’s next-generation post-purchase solutions help merchants prevent and resolve transaction disputes, retain revenue, and improve the payment and dispute…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchIrene, South AfricaHQ recorded Sep 20, 2026201-50097 contacts →

Exact match

“XTND, aims to provide a sustainable future for all by responding, prosecuting and recovering financial losses for both Business and Government alike.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchNew York, NY, United StatesHQ recorded Sep 20, 2026201-50092 contacts →

Exact match

“Chargeblast is an industry-leading fintech platform that integrates with payment processors to reduce chargeback rates and fight fraud.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchLyon, FranceHQ recorded Sep 20, 202651-20087 contacts →

Exact match

“Sis ID is a French FinTech company founded in 2016 that supports major companies in the fight against APP fraud.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchNew York, United StatesHQ recorded Sep 20, 202651-20085 contacts →

Exact match

“At NoFraud, we know that preventing fraud isn’t just about avoiding losses but elevating customer experiences.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchBarueri, BrazilHQ recorded Sep 20, 202651-20078 contacts →

Exact match

“A Horus Group atua no ciclo completo da prevenção à fraude.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchColumbus, OH, United StatesHQ recorded Sep 20, 202651-20074 contacts →

Exact match

“JOIN OUR TEAM WE ARE ALWAYS SEARCHING FOR TOP TALENT We are a local integrated portfolio of payment processing, risk management, and recovery solutions for merchant organizations…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 421 merchant fraud prevention companies worldwide

See the full list, filter by size, metro and specialty, and access 3,687 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Merchant fraud prevention companies worldwide at a glance

As of Sep 20, 2026
37.4%Verified-email coverage
23.4Average contacts per company
11-50Median size (employees)
4.0%Largest-city concentration · New York
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
188
11-50
148
51-200
61
201-500
14
501-1,000
4
1,001-5,000
4
10001+
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 merchant fraud prevention companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “merchant fraud prevention companies” 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 3,687 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 20, 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.

Merchant fraud prevention companies by location

2 lists · largest first

Every Merchant fraud prevention companies 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 “merchant fraud prevention companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many merchant fraud prevention companies are there worldwide?

RevenueBase identified 421 company matches for merchant fraud prevention companies 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?

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

Which country has the most merchant fraud prevention companies?

The United States leads with 166 companies, followed by the United Kingdom (25). Every merchant fraud prevention companies list by country and city is linked on this page.

Which city has the most merchant fraud prevention companies?

New York leads with 17 company records, followed by London (16) and Sao Paulo (12).

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 3,687 professional contacts with verified work emails tracked across these 421 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 20, 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.