Company lists · Data refreshed September 2026

Top 22 Know your customer software companies based in Brazil

Name: Know your customer software companies based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 37 companies tracked

RevenueBase identified 37 know your customer software companies headquartered in Brazil as of September 2026 and tracks 4,758 professional contacts across them, including 1,156 with verified work emails and 76 with mobile numbers. Sao Paulo is the largest hub.

This list covers know your customer software companies headquartered in Brazil, 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, how directly it supports the match, and when it was last checked. Data refreshed September 4, 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 HQ checked on every row Match evidence on every row Refreshed Sep 4, 2026 86% judged on-target in blind review

37Companies

4,758Contacts tracked

1,156Verified emails

76Mobile numbers

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The 22 largest know your customer software companies based in Brazil

Ranked by team size

Top 22 of 37 know your customer software companies based in Brazil, ranked by team size, largest first. Data refreshed Sep 4, 2026. Evidence rates how directly each company's own description names know your customer software companies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	VALIDStrong evidence	Sao Paulo, BrazilHQ checked Sep 4, 2026	5,001-10,000	3,030
	“You may not know it, but we’ve been together for a long time: on your ID, on your phone’s SIM card, on transactions you do online.” Source: company website · checked Sep 4, 2026
2	WHOIndirect evidence	Belo Horizonte, BrazilHQ checked Sep 4, 2026	201-500	469
	“Ganhe efetividade no combate à fraudes com as soluções digitais e humanas da Who.” Source: company website · checked Sep 4, 2026
3	CAFIndirect evidence	Venancio Aires, BrazilHQ checked Sep 4, 2026	201-500	330
	“CAF is a Brazil-based provider of end-to-end identity verification, proofing and authentication solutions.” Source: company website · checked Sep 4, 2026
4	IdwallIndirect evidence	Sao Paulo, BrazilHQ checked Sep 4, 2026	201-500	250
	“idwall - revolucionando a confiança Desde 2016, a idwall é líder em inovação quando o assunto é identidade digital.” Source: company website · checked Sep 4, 2026
5	UplexisIndirect evidence	Sao Paulo, BrazilHQ checked Sep 4, 2026	51-200	80
	“A upLexis foi fundada há 20 anos com o propósito de promover segurança e transparência no mercado, utilizando as tecnologias mais inovadoras disponíveis.” Source: company website · checked Sep 4, 2026
6	ABC Technology GroupIndirect evidence	Guarulhos, BrazilHQ checked Sep 4, 2026	201-500	72
	“A Abc Technology nasceu em 2008, no Tatuapé, com a missão de quebrar paradigmas e criar soluções transformadoras.” Source: company website · checked Sep 4, 2026
7	BGC BrasilIndirect evidence	Niterói, BrazilHQ checked Sep 4, 2026	51-200	57
	“Somos um SaaS, especializado em background check para a verificação de pessoas, empresas e veículos.” Source: company website · checked Sep 4, 2026
8	Minds DigitalPartial evidence	Sao Paulo, BrazilHQ checked Sep 4, 2026	11-50	52
	“Minds Digital is specialized in fraud prevention software on financial segment, leveraging artificial intelligence to help people analyze, understand, and predict suspicious…” Source: company website · checked Sep 4, 2026
9	OITIIndirect evidence	Sorocaba, BrazilHQ checked Sep 4, 2026	51-200	46
	“Somos pioneiros em biometria facial para prevenção à fraudes.” Source: company website · checked Sep 4, 2026
10	KronoosIndirect evidence	Barueri, BrazilHQ checked Sep 4, 2026	51-200	33
	“O Kronoos é uma plataforma de Risk Intelligence, Decision Automation e AI-Assisted Compliance criada para transformar dados complexos em decisões de risco rápidas, auditáveis e…” Source: company website · checked Sep 4, 2026
11	LegitimuzIndirect evidence	Sao Paulo, BrazilHQ checked Sep 4, 2026	51-200	32
	“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…” Source: company website · checked Sep 4, 2026
12	Megadata Computações LtdaIndirect evidence	Rio De Janeiro, BrazilHQ checked Sep 4, 2026	51-200	31
	“A Megadata é uma empresa fundada em 1982 com o objetivo de prestar serviços de processamento de dados.” Source: company website · checked Sep 4, 2026
13	direct.dataIndirect evidence	Sao Paulo, BrazilHQ checked Sep 4, 2026	11-50	24
	“A Direct.Data oferece APIs e soluções de dados empresariais para análise de risco, compliance, crédito e prevenção à fraude.” Source: company website · checked Sep 4, 2026
14	TirrellIndirect evidence	Uberlandia, BrazilHQ checked Sep 4, 2026	11-50	20
	“A Tirrell Tecnologia é uma empresa focada em prover soluções inteligentes e inovadoras de prevenção à fraude e eliminação de riscos, que vem superando expectativas do mercado…” Source: company website · checked Sep 4, 2026
15	Liberado APPIndirect evidence	Barueri, BrazilHQ checked Sep 4, 2026	1-10	16
	“O Golpista pode estar perto de você, mas você pode evitar.” Source: company website · checked Sep 4, 2026
16	TshieldIndirect evidence	Sao Paulo, BrazilHQ checked Sep 4, 2026	11-50	11
	“A TShield é uma orquestradora de soluções digitais que centraliza os melhores fornecedores de tecnologia do mercado em uma única plataforma.” Source: company website · checked Sep 4, 2026
17	KAPPIIndirect evidence	Florianopolis, BrazilHQ checked Sep 4, 2026	1-10	11
	“A Kappi nasceu da experiência direta de seus fundadores no desenvolvimento de produtos tecnológicos, com o propósito de resolver um dos maiores gargalos das empresas modernas: a…” Source: company website · checked Sep 4, 2026
18	IngeraIndirect evidence	Presidente Prudente, BrazilHQ checked Sep 4, 2026	11-50	5
	“We are a HUB of digital services specializing in acquisition (Digital Onboarding) and identity verification.” Source: company website · checked Sep 4, 2026
19	TrusticIndirect evidence	Sao Paulo, BrazilHQ checked Sep 4, 2026	11-50	5
	“Somos uma empresa focada em proteção de dados e antifraude para reduzir riscos de identidade e otimizar a experiência do seu usuário.” Source: company website · checked Sep 4, 2026
20	Primatio Cyber SecurityIndirect evidence	Recife, BrazilHQ checked Sep 4, 2026	1-10	4
	“Primatio is a revolutionary AI-powered digital identity validation startup that takes multi-factor authentication to a new level.” Source: company website · checked Sep 4, 2026
21	AutentifyIndirect evidence	Sao Paulo, BrazilHQ checked Sep 4, 2026	1-10	3
	“A Autentify é uma startup inovadora que oferece soluções de prevenção à fraude com foco na identidade do usuário.” Source: company website · checked Sep 4, 2026
22	ZAIGIndirect evidence	Sao Paulo, BrazilHQ checked Sep 4, 2026	11-50	1
	“Complete anti-fraud solutions.” Source: company website · checked Sep 4, 2026

Showing 22 of 37 know your customer software companies based in Brazil

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Know your customer software companies based in Brazil at a glance

As of Sep 4, 2026

11-50Median size (employees)

Sao PauloLargest hub · 16 HQs

76Contacts with mobile numbers

Sep 4, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

5,001-10,000

Verified emails by last verification

0–30

31–60

132

61–90

601

90–180

416

180+

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 know your customer software companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Brazil whose own description of what they do matches “know your customer software companies”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among know your customer software companies, and records with no verified work email. Companies headquartered outside Brazil are excluded even when they keep an office there.
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 an evidence 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, 1,156 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 on September 4, 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.

Frequently asked

How many know your customer software companies are there based in Brazil?

RevenueBase identified 37 know your customer software companies headquartered in Brazil 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?

VALID, headquartered in Sao Paulo, tops this list with the largest team on record.

Which city has the most know your customer software companies?

Sao Paulo leads with 16 headquartered companies, followed by Barueri (2) and Belo Horizonte (2).

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 1,156 verified decision-maker contacts tracked across these 37 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 4, 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.