Company lists · Data refreshed September 2026

Top 25 Fraud detection AI companies worldwide

Name: Fraud detection AI companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 3, 2026 880 companies tracked

RevenueBase identified 880 fraud detection AI companies worldwide as of September 2026 and tracks 34,071 professional contacts across them, including 15,625 with verified work emails and 6,257 with mobile numbers. The United States is the largest market and London the largest hub.

This list covers fraud detection AI companies worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 3, 2026. Country and city lists for fraud detection AI companies follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 Smart Search rating on every row Refreshed Sep 3, 2026 86% judged on-target in blind review

880Companies

34,071Contacts tracked

15,625Verified emails

6,257Mobile numbers

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The 25 largest fraud detection AI companies worldwide

Ranked by team size

Top 25 of 880 fraud detection AI companies worldwide, ranked by team size, largest first. Data refreshed Sep 3, 2026. RevenueBase Smart Search rates how each company's information relates to fraud detection AI companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Varonis	Strong evidence	Scottsdale, AZ, US	1,001-5,000	2,741 contacts →
	Strong evidence “Varonis unifies AI-native data security, AI security and governance, and behavior-based threat detection.” Source: RevenueBase Database · checked Sep 3, 2026
2	Clearsale	Partial evidence	Sao Paulo, BR	1,001-5,000	1,728 contacts →
	Partial evidence “Clearsale understands that protecting business against fraud-related chargebacks takes more than what technology can provide.” Source: RevenueBase Database · checked Sep 3, 2026
3	Nice Actimize	Indirect evidence	Hoboken, NJ, US	501-1,000	1,458 contacts →
	Indirect evidence “NICE Actimize is the largest and broadest provider of financial crime, risk and compliance solutions for regional and global financial institutions, as well as government…” Source: RevenueBase Database · checked Sep 3, 2026
4	Mitek Systems	Indirect evidence	San Diego, CA, US	501-1,000	909 contacts →
	Indirect evidence “Mitek protects what’s real across digital interactions in a world of evolving threats.” Source: RevenueBase Database · checked Sep 3, 2026
5	Accertify, INC	Partial evidence	Itasca, IL, US	1,001-5,000	785 contacts →
	Partial evidence “Accertify enables commerce by doing one thing extraordinarily well: pinpointing fraud.” Source: RevenueBase Database · checked Sep 3, 2026
6	Riskified	Indirect evidence	New York, NY, US	501-1,000	732 contacts →
	Indirect evidence “Riskified (NYSE:RSKD) empowers businesses to unleash ecommerce growth by taking risk off the table.” Source: RevenueBase Database · checked Sep 3, 2026
7	Forter	Partial evidence	New York, NY, US	501-1,000	698 contacts →
	Partial evidence “Forter delivers AI decisions built for the commerce moments that matter.” Source: RevenueBase Database · checked Sep 3, 2026
8	Verafin	Strong evidence	St. Johns, NL, CA	1,001-5,000	681 contacts →
	Strong evidence “Nasdaq Verafin provides cloud-based Financial Crime Management Technology solutions for Fraud Detection, AML/CFT Compliance, High-Risk Customer Management, Sanctions Screening and…” Source: RevenueBase Database · checked Sep 3, 2026
9	Telesign	Indirect evidence	Sunnyvale, CA, US	501-1,000	568 contacts →
	Indirect evidence “Telesign, a part of the Proximus Group, provides Continuous Trust™ to leading global enterprises by connecting, protecting, and defending their digital identities.” Source: RevenueBase Database · checked Sep 3, 2026
10	Geocomply	Partial evidence	Vancouver, BC, CA	201-500	560 contacts →
	Partial evidence “Founded in 2011, GeoComply provides fraud prevention and cybersecurity solutions that detect location fraud and help verify a user's true digital identity.” Source: RevenueBase Database · checked Sep 3, 2026
11	Socure	Partial evidence	Incline Village, NV, US	501-1,000	488 contacts →
	Partial evidence “Socure is the leading platform for digital identity verification, compliance and fraud prevention solutions, trusted by the largest enterprises and government agencies to build…” Source: RevenueBase Database · checked Sep 3, 2026
12	Pagaya	Indirect evidence	Tel Aviv, IL	501-1,000	479 contacts →
	Indirect evidence “Pagaya is a financial technology company that enables financial institutions to expand access to more customers through its artificial intelligence network” Source: RevenueBase Database · checked Sep 3, 2026
13	Biocatch	Indirect evidence	London, GB	201-500	429 contacts →
	Indirect evidence “BioCatch prevents financial crime by recognizing patterns in human behavior.” Source: RevenueBase Database · checked Sep 3, 2026
14	IDNOW	Partial evidence	Munich, DE	501-1,000	417 contacts →
	Partial evidence “IDnow is Europe’s leader in digital identity and fraud prevention with a mission to transform trust into the most powerful asset in the digital world, empowering enterprises with…” Source: RevenueBase Database · checked Sep 3, 2026
15	SEON	Strong evidence	Austin, TX, US	201-500	387 contacts →
	Strong evidence “SEON is the AI command center for fraud prevention and AML compliance, empowering thousands of companies worldwide to stop fraud without slowing growth.” Source: RevenueBase Database · checked Sep 3, 2026
16	ALLOY	Strong evidence	New York, NY, US	201-500	381 contacts →
	Strong evidence “Automate smarter risk decisions across the customer lifecycle with Alloy, the AI-powered identity and fraud prevention platform that accelerates onboarding, stops fraud, and…” Source: RevenueBase Database · checked Sep 3, 2026
17	Blucognition	Partial evidence	New York, NY, US	201-500	346 contacts →
	Partial evidence “bluCognition enhances clients’ data and analytics capabilities by leveraging advanced AI and machine learning to transform and analyze alternative data sources - combining…” Source: RevenueBase Database · checked Sep 3, 2026
18	TRM Labs	Indirect evidence	San Francisco, CA, US	201-500	338 contacts →
	Indirect evidence “TRM Labs is a blockchain intelligence company that helps financial institutions, crypto businesses, and government agencies detect and investigate crypto-related financial crime…” Source: RevenueBase Database · checked Sep 3, 2026
19	Pindrop	Partial evidence	Atlanta, GA, US	201-500	336 contacts →
	Partial evidence “Pindrop is the Real Human + Right Human® Platform for the AI era.” Source: RevenueBase Database · checked Sep 3, 2026
20	Clari5	Partial evidence	Bengaluru, IndiaHQ checked Sep 3, 2026	51-200	305 contacts →
	Partial evidence “Endorsed category leader in real-time banking enterprise financial crime (fraud and money laundering) risk management and ranked consistently in global top 100 risktech and…” Source: RevenueBase Database · checked Sep 3, 2026
21	Digitel Corporation	Strong evidence	Johns Creek, GA, US	51-200	304 contacts →
	Strong evidence “ThreatAdvice is a leading provider of Cybersecurity solutions and Fraud Detection.” Source: RevenueBase Database · checked Sep 3, 2026
22	Eftsure	Partial evidence	North Sydney, AU	201-500	294 contacts →
	Partial evidence “Eftsure is the global market leader in payment fraud prevention.” Source: RevenueBase Database · checked Sep 3, 2026
23	SIFT	Partial evidence	San Francisco, CA, US	201-500	292 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 3, 2026
24	Thetaray	Indirect evidence	London, GB	201-500	253 contacts →
	Indirect evidence “ThetaRay is transforming the way financial institutions detect and combat financial crime through the power of.” Source: RevenueBase Database · checked Sep 3, 2026
25	Outseer	Partial evidence	London, GB	201-500	243 contacts →
	Partial evidence “At Outseer, we are empowering our customers to liberate the world from digital fraud by providing solutions that stop fraud, not customers.” Source: RevenueBase Database · checked Sep 3, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: fraud detection AI companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names fraud detection AI companies.
Partial evidence: Its own public description names part of fraud detection AI companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name fraud detection AI companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 880 fraud detection AI companies worldwide

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Fraud detection AI companies worldwide at a glance

As of Sep 3, 2026

45.9%Verified-email coverage

18.4%Mobile-number coverage

38.7Average contacts per company

11-50Median size (employees)

9.9%Largest-city concentration · London

Sep 3, 2026Page data refreshed

Companies by employee count

1-10

377

11-50

312

51-200

140

201-500

501-1,000

1,001-5,000

10001+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among fraud detection AI companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage: 9 countries, largest first: the United States, the United Kingdom, India, Canada, France, Brazil, Australia, Germany, Israel. Country and city lists for fraud detection AI companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “fraud detection AI companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names fraud detection AI companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among fraud detection AI companies, and records with no verified work email.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 15,625 across the full list. 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 between September 3, 2026 and September 14, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Fraud detection AI companies by location

12 lists · largest first

Every Fraud detection AI companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names fraud detection AI companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many fraud detection AI companies are there worldwide?

RevenueBase identified 880 fraud detection AI companies worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Varonis, headquartered in Scottsdale, tops this list with the largest team on record.

Which country has the most fraud detection AI companies?

The United States leads with 408 companies, followed by the United Kingdom (130) and India (115). Every fraud detection AI companies list by country and city is linked on this page.

Which city has the most fraud detection AI companies?

London leads with 87 headquartered companies, followed by New York (64) and San Francisco (46).

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 15,625 verified decision-maker contacts tracked across these 880 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled from the company graph between September 3, 2026 and September 14, 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 Smart Search, 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.