Company lists · Data refreshed November 2026

Top 19 Transaction security and virus protection software suppliers based in Brazil

RevenueBase identified 45 company matches for transaction security and virus protection software suppliers associated with Brazil as of November 2026 and tracks 877 professional contacts across them, including 220 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for transaction security and virus protection software suppliers 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 November 5, 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 Nov 5, 2026 How this list was built
45Companies
877Contacts tracked
220Verified emails
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The 19 largest transaction security and virus protection software suppliers based in Brazil

Ranked by team size
Top 19 of 45 company matches for transaction security and virus protection software suppliers based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchRecife, BrazilHQ recorded Nov 5, 2026201-500385 contacts →

Exact match

“A Tempest Security Intelligence é a maior empresa brasileira especializada em cibersegurança e prevenção a fraudes digitais.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchSao Paulo, BrazilHQ recorded Nov 5, 202651-20099 contacts →

Exact match

“Eval is a technology company that specializes in eletronica signatures, authentication, data protection and artificial intelligence.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchGuarulhos, BrazilHQ recorded Nov 5, 2026201-50072 contacts →

Exact match

“A Abc Technology nasceu em 2008, no Tatuapé, com a missão de quebrar paradigmas e criar soluções transformadoras.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchCaxias Do Sul, BrazilHQ recorded Nov 5, 202611-5052 contacts →

Exact match

“A Viaconnect surgiu no ano com o objetivo de suprir uma necessidade das empresas da época: Proteção e Controle da Internet.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchSao Paulo, BrazilHQ recorded Nov 5, 202611-5042 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 · Nov 5, 2026 · View company records in RevenueBase
6Exact matchSao Paulo, BrazilHQ recorded Nov 5, 2026501-1,00027 contacts →

Exact match

“Fundada em 1992, a ESET é uma companhia global de soluções de software de segurança que fornece proteção de última geração contra ameaças digitais.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchRj, BrazilHQ recorded Nov 5, 202651-20027 contacts →

Exact match

“A PSafe Tecnologia é líder em soluções de cibersegurança.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchBrasilia, BrazilHQ recorded Nov 5, 202611-5011 contacts →

Exact match

“Há mais de 17 anos no mercado de segurança da informação, a e-Sec tem seu nome consolidado e é uma das principais empresas desenvolvedoras de inovações tecnológicas na área de…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchBrasilia, BrazilHQ recorded Nov 5, 202651-2009 contacts →

Exact match

“Com vasta experiência em tecnologias de CiberSecurity, a BR Flecha desenvolveu uma abordagem inovadora e integral na Segurança de TI: Validação Contínua de Segurança.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchSão Paulo, BrazilHQ recorded Nov 5, 202611-507 contacts →

Exact match

“Proteção e transferência segura de dados para empresas que não podem correr riscos.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchSão Paulo, BrazilHQ recorded Nov 5, 202611-506 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 · Nov 5, 2026 · View company records in RevenueBase
12Exact matchSao Paulo, BrazilHQ recorded Nov 5, 20261-105 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 · Nov 5, 2026 · View company records in RevenueBase
13Exact matchCuritiba, BrazilHQ recorded Nov 5, 202611-504 contacts →

Exact match

“Usamos a tecnologia a favor da segurança da informação, protegendo sua empresa e seu ambiente das ameaças digitais do mundo moderno.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchSao Paulo, BrazilHQ recorded Nov 5, 202611-503 contacts →

Exact match

“Arrobanet is a Brazilian company, we´re driven to provide broadest range of Security solution, making it easy for our customers protect their PCs, network, mobile phones, and…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchSao Paulo, BrazilHQ recorded Nov 5, 20261-103 contacts →

Exact match

“Experts in Fraud Prevention & Digital Security”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchSao Paulo, BrazilHQ recorded Nov 5, 20261-103 contacts →

Exact match

“Na B2SEC somos apaixonados por segurança de aplicações e estamos comprometidos em garantir que o seu negócio esteja protegido contra ameaças cibernéticas.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchAracatuba, BrazilHQ recorded Nov 5, 202611-501 contacts →

Exact match

“Somos especializados em cibersegurança e prevenção a fraudes digitais.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchSao Paulo, BrazilHQ recorded Nov 5, 202611-501 contacts →

Exact match

“Complete anti-fraud solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchSão Paulos, BrazilHQ recorded Nov 5, 20261-101 contacts →

Exact match

“Transformando a Cibersegurança em uma Realidade Acessível Na Mourax, acreditamos que a cibersegurança deve ser simples e eficaz.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 19 of 45 transaction security and virus protection software suppliers based in Brazil

See the full list, filter by size, metro and specialty, and access 220 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Transaction security and virus protection software suppliers based in Brazil at a glance

As of Nov 5, 2026
25.1%Verified-email coverage
19.5Average contacts per company
11-50Median size (employees)
42.2%Largest-city concentration · Sao Paulo
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
19
11-50
15
51-200
6
201-500
2
501-1,000
2

Email recency for this list is measured worldwide rather than for Brazil, so it is reported there. Company counts and contact totals on this page are exact for Brazil, over 45 companies.

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 “transaction security and virus protection software suppliers” 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 220 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 November 5, 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 “transaction security and virus protection software suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many transaction security and virus protection software suppliers are there based in Brazil?

RevenueBase identified 45 company matches for transaction security and virus protection software suppliers associated with Brazil as of November 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?

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

Which city has the most transaction security and virus protection software suppliers?

Sao Paulo leads with 19 company records, followed by Curitiba (3) 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 220 professional contacts with verified work emails tracked across these 45 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 November 5, 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.