Company lists · Data refreshed September 2026

Top 25 Network security AI companies based in Brazil

RevenueBase identified 103 network security AI companies headquartered in Brazil as of September 2026 and tracks 1,080 professional contacts across them, including 372 with verified work emails. Sao Paulo is the largest hub.

This list covers network security AI 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 29, 2026.

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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 29, 2026 86% judged on-target in blind review
103Companies
1,080Contacts tracked
372Verified emails
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The 25 largest network security AI companies based in Brazil

Ranked by team size
Top 25 of 103 network security AI companies based in Brazil, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to network security 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceSão Paulo, BrazilHQ checked Sep 29, 202651-200189 contacts →

Indirect evidence

“Oferecemos soluções avançadas em Infraestrutura de TI, Cibersegurança e Inteligência Artificial, projetadas para ambientes de missão crítica e alta complexidade tecnológica.”

Source: RevenueBase Database · checked Sep 29, 2026
2Indirect evidenceSao Paulo, BrazilHQ checked Sep 29, 202651-20089 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 29, 2026
3Indirect evidenceSanto Amaro, BrazilHQ checked Sep 29, 202651-20071 contacts →

Indirect evidence

“Fundada em a Alert é uma empresa de tecnologia da segurança que oferece soluções completas, personalizadas e de última geração capazes de aumentar a proteção em indústrias…”

Source: RevenueBase Database · checked Sep 29, 2026
4Indirect evidenceBelo Horizonte, BrazilHQ checked Sep 29, 202651-20055 contacts →

Indirect evidence

“A ACTAR utiliza a criatividade e inteligência para transformar tecnologia em soluções de múltipla complexidade para Design de Redes e Segurança Digital.”

Source: RevenueBase Database · checked Sep 29, 2026
5Indirect evidenceVitória, BrazilHQ checked Sep 29, 202611-5052 contacts →

Indirect evidence

“Empresa especializada no desenvolvimento e fornecimento de soluções de Segurança da Informação e Inteligência Artificial.”

Source: RevenueBase Database · checked Sep 29, 2026
6Partial evidenceSão Paulo, BrazilHQ checked Sep 29, 202611-5034 contacts →

Partial evidence

“The Neotel team experience provided a complete view of the digital security technology industry.”

Source: RevenueBase Database · checked Sep 29, 2026
7Indirect evidenceSão Paulo, BrazilHQ checked Sep 29, 202611-5034 contacts →

Indirect evidence

“QRIAR is a cybersecurity company focused on enabling customers to connect people and devices to data and information in a practical and secure way.”

Source: RevenueBase Database · checked Sep 29, 2026
8Indirect evidenceSao Paulo, BrazilHQ checked Sep 29, 202651-20032 contacts →

Indirect evidence

“Empresa Especialistas em CyberSecurity.”

Source: RevenueBase Database · checked Sep 29, 2026
9Indirect evidenceMinas Gerais, BrazilHQ checked Sep 29, 202611-5023 contacts →

Indirect evidence

“Há 20 anos na LDC Soluções, nossa missão é liderar o cenário da cibersegurança, oferecendo soluções inovadoras em Tecnologia de Segurança de Redes e Internet, Disponibilidade e…”

Source: RevenueBase Database · checked Sep 29, 2026
10Indirect evidenceJaraguá Do Sul, BrazilHQ checked Sep 29, 202611-5021 contacts →

Indirect evidence

“Na era digital, a cibersegurança não é uma opção, é uma necessidade estratégica.”

Source: RevenueBase Database · checked Sep 29, 2026
11Indirect evidenceRemoto, BrazilHQ checked Sep 29, 202651-20021 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 29, 2026
12Indirect evidenceBrasília, BrazilHQ checked Sep 29, 202611-5018 contacts →

Indirect evidence

“A iNB Tecnologia atua há mais de 18 anos junto aos setores público e privado como fornecedora de soluções avançadas em segurança da informação.”

Source: RevenueBase Database · checked Sep 29, 2026
13Indirect evidenceSao Paulo, BrazilHQ checked Sep 29, 2026n/a14 contacts →

Indirect evidence

“A Trend Micro, líder global em cibersegurança, ajuda a tornar o mundo mais seguro quando o assunto é troca de informações digitais.”

Source: RevenueBase Database · checked Sep 29, 2026
14Indirect evidenceIjuí, BrazilHQ checked Sep 29, 202611-5011 contacts →

Indirect evidence

“A Lumiun é uma empresa de segurança cibernética que oferece soluções inovadoras para proteção de dados, segurança de redes e gestão do acesso à internet.”

Source: RevenueBase Database · checked Sep 29, 2026
15Indirect evidenceSão Paulo, BrazilHQ checked Sep 29, 202611-5011 contacts →

Indirect evidence

“A 3MCYBER é uma empresa fundada em 2018 com sede em Brasília, São Paulo e filiais no Paraná e BH.”

Source: RevenueBase Database · checked Sep 29, 2026
16Indirect evidenceSão Paulo, BrazilHQ checked Sep 29, 202611-5011 contacts →

Indirect evidence

“We are the first Brazilian company 100% dedicated to providing Pentest services (Intrusion Tests) to organizations of any sector or size.”

Source: RevenueBase Database · checked Sep 29, 2026
17Indirect evidenceSão Leopoldo, BrazilHQ checked Sep 29, 202611-5010 contacts →

Indirect evidence

“Em um contexto onde a sociedade está completamente dependente da internet, os setores público e privado têm na XLABS a melhor tecnologia de proteção da América Latina, com uma…”

Source: RevenueBase Database · checked Sep 29, 2026
18Partial evidenceBelo Horizonte, BrazilHQ checked Sep 29, 202651-20010 contacts →

Partial evidence

“Com mais de 40 anos no mercado de segurança e monitoramento, a SOLID SECURITY foi fundada com o objetivo de trazer as mais novas tecnologias para o mercado de Monitoramento…”

Source: RevenueBase Database · checked Sep 29, 2026
19Indirect evidenceSão Paulo, BrazilHQ checked Sep 29, 20261-109 contacts →

Indirect evidence

“Os produtos e serviços de cibersegurança da Evolutia oferecem às organizações imunidade contra ataques cibernéticos e ajudam a proteger contra perda de dados indesejados.”

Source: RevenueBase Database · checked Sep 29, 2026
20Indirect evidenceRio De Janeiro, BrazilHQ checked Sep 29, 202611-509 contacts →

Indirect evidence

“Da referência em inovação e engenharia da América Latina, a COPPE, nasce a Octos, idealizada por engenheiros com a visão de revolucionar o mercado.”

Source: RevenueBase Database · checked Sep 29, 2026
21Indirect evidenceSão Bernardo Do Campo, BrazilHQ checked Sep 29, 20261-109 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 29, 2026
22Indirect evidenceRio De Janeiro, BrazilHQ checked Sep 29, 202611-508 contacts →

Indirect evidence

“Somos um propósito de construção de algo novo e inteligente em Cibersegurança.”

Source: RevenueBase Database · checked Sep 29, 2026
23Indirect evidenceRio De Janeiro, BrazilHQ checked Sep 29, 202611-507 contacts →

Indirect evidence

“Segurança que pensa à frente.”

Source: RevenueBase Database · checked Sep 29, 2026
24Indirect evidenceBrasilia, BrazilHQ checked Sep 29, 202651-2007 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 29, 2026
25Partial evidenceSao Paulo, BrazilHQ checked Sep 29, 202651-2007 contacts →

Partial evidence

“We make Digital Security simple!”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 25 of 103 network security AI companies based in Brazil

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Network security AI companies based in Brazil at a glance

As of Sep 29, 2026
34.4%Verified-email coverage
10.5Average contacts per company
11-50Median size (employees)
27.2%Largest-city concentration · Sao Paulo
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
49
11-50
38
51-200
14
501-1,000
1
5,001-10,000
1

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 103 companies.

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 network security 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.
What qualifies
Companies headquartered in Brazil whose own description of what they do matches “network security 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 network security 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 network security AI 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 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, 372 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 29, 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

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 network security 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 network security AI companies are there based in Brazil?

RevenueBase identified 103 network security AI 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?

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

Which city has the most network security AI companies?

Sao Paulo leads with 28 headquartered companies, followed by Rio De Janeiro (12) and Brasilia (6).

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 372 verified decision-maker contacts tracked across these 103 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 29, 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.