Company lists · Data refreshed September 2026

Top 25 Fraud detection AI companies based in Brazil

RevenueBase identified 42 company matches for fraud detection AI companies associated with Brazil as of September 2026 and tracks 3,216 professional contacts across them, including 712 with verified work emails and 63 with mobile numbers. Sao Paulo is the largest hub.

This list covers company matches for fraud detection AI companies associated with Brazil, 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 3, 2026.

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 3, 2026 How this list was built
42Companies
3,216Contacts tracked
712Verified emails
63Mobile numbers
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The 25 largest fraud detection AI companies based in Brazil

Ranked by team size
Top 25 of 42 company matches for fraud detection AI companies based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 3, 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 matchSao Paulo, Brazil1,001-5,0001,728 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 3, 2026 · View company records in RevenueBase
2Exact matchSao Paulo, Brazil51-200115 contacts →

Exact match

“Transformamos las finanzas con IA.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
3Exact matchBarueri, Brazil51-20089 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
4Exact matchSao Paulo, Brazil11-5079 contacts →

Exact match

“Usamos inteligência de dados para ajudar empresas a minimizar perdas, prevenir fraudes e recuperar veículos roubados com mais agilidade.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
5Exact matchSao Paulo, Brazil51-20065 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
6Exact matchBelo Horizonte, Brazil11-5052 contacts →

Exact match

“Minds Digital is specialized in fraud prevention software on financial segment, leveraging artificial intelligence to help people analyze, understand, and predict suspicious…”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
7Exact matchCampinas, Brazil11-5038 contacts →

Exact match

“Develops solutions for increasing the productivity and safety on the onboarding of new customers and qualify and monitor suppliers using the latest advances in artificial…”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
8Exact matchPinhais, Brazil11-5036 contacts →

Exact match

“No mercado, a imprecisão ou indisponibilidade de dados se tornou um grande problema, que pode trazer prejuízo direto ou até mesmo a perda de posição frente à concorrência.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
9Exact matchRibeirao Preto, Brazil11-5034 contacts →

Exact match

“A Carefy é uma plataforma de auditoria com IA que combate fraudes e desperdícios nos sinistros de operadoras de planos de saúde.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
10Exact matchSao Paulo, Brazil51-20032 contacts →

Exact match

“A Legitimuz é a plataforma no Brasil que combina verificação de identidade com prevenção à fraude antes dela evoluir, porque barrar um fraudador e aprovar um cliente legítimo não…”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
11Exact matchCampinas, Brazil11-5024 contacts →

Exact match

“Transformamos complexidade em confiança: nossa missão é tornar as transações comerciais mais seguras, as decisões mais inteligentes e os riscos mais transparentes e mensuráveis…”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
12Exact matchBrasilia Df, Brazil11-5019 contacts →

Exact match

“Monetare is a credit technology company that transforms complex operations into intelligent, secure, and auditable digital journeys.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
13Exact matchRio De Janeiro, Brazil11-5017 contacts →

Exact match

“A Tratum é uma solução que aplica inteligência para redução de riscos empresariais, que apoia decisões críticas por meio de dados públicos aplicados à gestão do negócio.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
14Exact matchBrazil51-20017 contacts →

Exact match

“At Cyberlabs Group, we are leading the Artificial Intelligence revolution in Latin America.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
15Exact matchRio De Janeiro, Brazil11-5014 contacts →

Exact match

“A Aetos Tech é uma empresa especializada em soluções de Compliance AML, Detecção de Fraudes Transacionais e Recuperação de Crédito.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
16Exact matchSao Paulo, Brazil11-5013 contacts →

Exact match

“O e-commerce nunca mais será o mesmo A IDid foi desenvolvida por profissionais com mais de duas décadas de expertise em soluções para lojistas, adquirentes, consumidores e…”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
17Exact matchBarueri, Brazil51-20012 contacts →

Exact match

“Konduto is a fraud detection service that helps e-commerce merchants spot fraud with Buying Behavior.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
18Exact matchSao Paulo, Brazil1-109 contacts →

Exact match

“Our team has been operating in the digital world since the early working with leading Brazilian providers and portals in e-commerce initiatives, search campaign management, game…”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
19Exact matchBelo Horizonte, Brazil51-2008 contacts →

Exact match

“A Cinnecta é uma empresa de tecnologia especialista em inteligência artificial para entendimento do comportamento do cliente, com uma plataforma que recomenda ações para…”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
20Exact matchSao Paulo, Brazil1-105 contacts →

Exact match

“Nowadays, where cybercrime and financial fraud are becoming increasingly sophisticated, Swarmy is positioned at the forefront of cyber defense.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
21Exact matchSao Paulo, Brazil11-505 contacts →

Exact match

“Somos uma empresa focada em proteção de dados e antifraude para reduzir riscos de identidade e otimizar a experiência do seu usuário.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
22Exact matchSao Paulo, Brazil11-503 contacts →

Exact match

“A Decidir há mais de 20 anos desenvolve e opera plataformas inovadoras voltadas a produtos e serviços financeiros, com expertise na tomada de decisão de risco, crédito, fraude e…”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
23Exact matchSao Paulo, Brazil1-103 contacts →

Exact match

“A Autentify é uma startup inovadora que oferece soluções de prevenção à fraude com foco na identidade do usuário.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
24Exact matchBrazil1-103 contacts →

Exact match

“Blue AI is an AI assistant that helps employers and healthcare providers in Latam catch fraud, misuse, and preventable hospitalizations from health plans, pointing out problems…”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
25Exact matchGoiania, Brazil11-501 contacts →

Exact match

“Astana is a FinTech which differs by the use of machine learning and artificial intelligence and machine learning for risk analysis in financial services, ensuring customer…”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase

Showing 25 of 42 fraud detection AI companies based in Brazil

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Fraud detection AI companies based in Brazil at a glance

As of Sep 3, 2026
22.1%Verified-email coverage
2.0%Mobile-number coverage
76.6Average contacts per company
11-50Median size (employees)
45.2%Largest-city concentration · Sao Paulo
Sep 3, 2026Page data refreshed

Companies by employee count

1-10
12
11-50
18
51-200
9
501-1,000
2
1,001-5,000
1

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.
What qualifies
Company records associated with Brazil whose business descriptions match “fraud detection AI 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 712 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 3, 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.

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 “fraud detection AI companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many fraud detection AI companies are there based in Brazil?

RevenueBase identified 42 company matches for fraud detection AI companies associated with Brazil 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 city has the most fraud detection AI companies?

Sao Paulo leads with 19 company records, followed by Brasilia (2) and Rio De Janeiro (2).

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 712 professional contacts with verified work emails tracked across these 42 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 3, 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.