Company lists · Data refreshed September 2026

Top 25 Cybersecurity platforms based in Brazil

Name: Cybersecurity platforms based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 1,032 companies tracked

RevenueBase identified 1,032 cybersecurity platforms headquartered in Brazil as of September 2026 and tracks 16,719 professional contacts across them, including 4,495 with verified work emails. Sao Paulo is the largest hub.

This list covers cybersecurity platforms 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 28, 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 28, 2026 86% judged on-target in blind review

1,032Companies

16,719Contacts tracked

4,495Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest cybersecurity platforms based in Brazil

Ranked by team size

Top 25 of 1,032 cybersecurity platforms based in Brazil, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to cybersecurity platforms: 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	Grupo Khronos	Indirect evidence	São José, BrazilHQ checked Sep 28, 2026	1,001-5,000	617 contacts →
	Indirect evidence “O Grupo Khronos é referência nacional em soluções integradas de segurança, tecnologia e IoT.” Source: RevenueBase Database · checked Sep 28, 2026
2	Skyone	Indirect evidence	São Paulo, BrazilHQ checked Sep 28, 2026	501-1,000	570 contacts →
	Indirect evidence “In times of accelerated transformation, smart technology spending makes all the difference.” Source: RevenueBase Database · checked Sep 28, 2026
3	Safeway	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 28, 2026	201-500	399 contacts →
	Indirect evidence “A SAFEWAY empresa que integra a plataforma de cibersegurança do Grupo Stefanini se une a Protega.” Source: RevenueBase Database · checked Sep 28, 2026
4	SEK Security Ecosystem Knowledge	Indirect evidence	Barueri, BrazilHQ checked Sep 28, 2026	501-1,000	394 contacts →
	Indirect evidence “Com mais de duas décadas de atuação e presença sólida no Brasil, Chile, Argentina, Colômbia e Peru, a SEK é referência em cibersegurança na América Latina.” Source: RevenueBase Database · checked Sep 28, 2026
5	ASPER	Indirect evidence	São Paulo, BrazilHQ checked Sep 28, 2026	201-500	329 contacts →
	Indirect evidence “A Asper é a principal MSSP do Brasil e a empresa de Cibersegurança que mais cresce no país atualmente.” Source: RevenueBase Database · checked Sep 28, 2026
6	Instituto DE Defesa Cibernética	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 28, 2026	n/a	324 contacts →
	Indirect evidence “O Instituto de Defesa Cibernética (IDCiber) foi fundado em 2023 para enfrentar o crescente número e a complexidade das ameaças cibernéticas em todo o mundo.” Source: RevenueBase Database · checked Sep 28, 2026
7	Grupo Ntsec	Indirect evidence	Brasilia, BrazilHQ checked Sep 28, 2026	201-500	298 contacts →
	Indirect evidence “O grupo NTSec é o resultado da união da ZivaSec, NTSec, InfoSec e CloudSec, empresas do mercado de tecnologia.” Source: RevenueBase Database · checked Sep 28, 2026
8	Tempest Security Intelligence	Indirect evidence	Recife, BrazilHQ checked Sep 28, 2026	201-500	294 contacts →
	Indirect evidence “A Tempest Security Intelligence é a maior empresa brasileira especializada em cibersegurança e prevenção a fraudes digitais.” Source: RevenueBase Database · checked Sep 28, 2026
9	Teltex Technology	Indirect evidence	São Paulo, BrazilHQ checked Sep 28, 2026	201-500	294 contacts →
	Indirect evidence “Há mais de 32 anos, desenvolvemos projetos centrados na segurança de pessoas, bens e informações, agregando tecnologias de padrão mundial e excelência nos serviços.” Source: RevenueBase Database · checked Sep 28, 2026
10	SOLOR	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 28, 2026	201-500	260 contacts →
	Indirect evidence “A Solor protege, opera e evolui ambientes críticos com inteligência e automação.” Source: RevenueBase Database · checked Sep 28, 2026
11	Oplium	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 28, 2026	201-500	230 contacts →
	Indirect evidence “We are a young company, founded in 2019 in Brazil, with the aim of bringing an innovative approach to the information security market, with state-of-the-art proprietary and…” Source: RevenueBase Database · checked Sep 28, 2026
12	Tripla	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 28, 2026	51-200	224 contacts →
	Indirect evidence “A Tripla é uma empresa de tecnologia, segurança da informação e governança & compliance.” Source: RevenueBase Database · checked Sep 28, 2026
13	Redbelt Security	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 28, 2026	51-200	215 contacts →
	Indirect evidence “O nosso trabalho é proteger o seu.” Source: RevenueBase Database · checked Sep 28, 2026
14	Stefanini Cyber	Partial evidence	Sao Paulo, BrazilHQ checked Sep 28, 2026	501-1,000	206 contacts →
	Partial evidence “Leader in Managed Security Services, recognized by ISG Provider Lens, and an integral part of the cybersecurity ecosystem of the Stefanini Group.” Source: RevenueBase Database · checked Sep 28, 2026
15	Agility	Indirect evidence	São Paulo, BrazilHQ checked Sep 28, 2026	51-200	189 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 28, 2026
16	Clavis Segurança DA Informação	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 28, 2026	201-500	187 contacts →
	Indirect evidence “A Clavis é uma plataforma de cibersegurança e privacidade de dados que associa uma mentalidade jovem à experiência de quase duas décadas de atuação no mercado.” Source: RevenueBase Database · checked Sep 28, 2026
17	Future Technologies	Indirect evidence	Petrópolis, BrazilHQ checked Sep 28, 2026	51-200	158 contacts →
	Indirect evidence “Future has been active in the information security market since 1997, bringing confidentiality, integrity, availability and compliance to our customers.” Source: RevenueBase Database · checked Sep 28, 2026
18	Under Protection	Indirect evidence	Pinhais - Alphaville, BrazilHQ checked Sep 28, 2026	51-200	127 contacts →
	Indirect evidence “Inspirar confiança é a meta que guia todas as nossas ações.” Source: RevenueBase Database · checked Sep 28, 2026
19	CG ONE	Indirect evidence	São Paulo, BrazilHQ checked Sep 28, 2026	51-200	121 contacts →
	Indirect evidence “Somos a CG One, a evolução da marca Compugraf.” Source: RevenueBase Database · checked Sep 28, 2026
20	Sekron Digital Brasil	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 28, 2026	51-200	120 contacts →
	Indirect evidence “A Sekron Digital é uma das principais empresas de segurança eletrônica e monitoramento corporativo do Brasil, com atuação nacional e mais de 30 anos de experiência na proteção de…” Source: RevenueBase Database · checked Sep 28, 2026
21	NTS - Segurança	Indirect evidence	Natal, BrazilHQ checked Sep 28, 2026	201-500	119 contacts →
	Indirect evidence “Empresa de Segurança Eletrônica, Monitoramento, Rastreamento, Portaria Remota e facilites.” Source: RevenueBase Database · checked Sep 28, 2026
22	Network Secure	Indirect evidence	Fortaleza, BrazilHQ checked Sep 28, 2026	51-200	118 contacts →
	Indirect evidence “Fundada em 2002, a Network Secure nasceu com uma missão clara: proteger empresas brasileiras contra riscos digitais.” Source: RevenueBase Database · checked Sep 28, 2026
23	Conversys IT Solutions	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 28, 2026	51-200	117 contacts →
	Indirect evidence “At Conversys, we specialize in delivering comprehensive IT solutions tailored to meet the unique needs of your business.” Source: RevenueBase Database · checked Sep 28, 2026
24	Strati	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 28, 2026	51-200	113 contacts →
	Indirect evidence “Somos o integrador estratégico que empresas de médio porte escolhem para simplificar a gestão de TI e proteger o negócio com infraestrutura gerenciada, segurança cibernética e…” Source: RevenueBase Database · checked Sep 28, 2026
25	M3 Tecnologia	Indirect evidence	São Caetano Do Sul, BrazilHQ checked Sep 28, 2026	51-200	110 contacts →
	Indirect evidence “A M3 Tecnologia é uma empresa que alia tecnologia da informação, equipamento e conhecimento em gestão para solucionar problemas de Proteção Patrimonial e Segurança Empresarial dos…” Source: RevenueBase Database · checked Sep 28, 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: cybersecurity platforms. 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 cybersecurity platforms.
Partial evidence: Its own public description names part of cybersecurity platforms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cybersecurity platforms. 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 1,032 cybersecurity platforms based in Brazil

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 4,495 reachable decision-makers.

Free signup · no credit card

View the full list →

Cybersecurity platforms based in Brazil at a glance

As of Sep 28, 2026

26.9%Verified-email coverage

16.2Average contacts per company

11-50Median size (employees)

33.5%Largest-city concentration · Sao Paulo

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

503

11-50

377

51-200

112

201-500

501-1,000

1,001-5,000

5,001-10,000

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 1,032 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 cybersecurity platforms, 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 “cybersecurity platforms”. 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 cybersecurity platforms), 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 cybersecurity platforms, 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, 4,495 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 28, 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.

Cybersecurity platforms by metro

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 cybersecurity platforms, 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 cybersecurity platforms are there based in Brazil?

RevenueBase identified 1,032 cybersecurity platforms 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?

Grupo Khronos, headquartered in Sao Jose, tops this list with the largest team on record.

Which city has the most cybersecurity platforms?

Sao Paulo leads with 346 headquartered companies, followed by Rio De Janeiro (73) and Belo Horizonte (44).

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 4,495 verified decision-maker contacts tracked across these 1,032 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 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 1,032 cybersecurity platforms based in Brazil. Start with a free account, no credit card.

Download this list →

Related lists

Cybersecurity platforms by geography

Browse the directory

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.