Company lists · Data refreshed September 2026

Top 25 Enterprise security software developers based in Brazil

RevenueBase identified 243 enterprise security software developers headquartered in Brazil as of September 2026 and tracks 3,073 professional contacts across them, including 960 with verified work emails. Sao Paulo is the largest hub.

This list covers enterprise security software developers 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
243Companies
3,073Contacts tracked
960Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest enterprise security software developers based in Brazil

Ranked by team size
Top 25 of 243 enterprise security software developers 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 enterprise security software developers: 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
1Partial evidenceSao Paulo, BrazilHQ checked Sep 28, 2026201-500230 contacts →

Partial 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
2Partial evidenceToledo, BrazilHQ checked Sep 28, 202651-200172 contacts →

Partial evidence

“A Inside Sistemas é pioneira e líder no segmento de software ERP para empresas de segurança.”

Source: RevenueBase Database · checked Sep 28, 2026
3Indirect evidenceSão Paulo, BrazilHQ checked Sep 28, 202651-200121 contacts →

Indirect evidence

“Somos a CG One, a evolução da marca Compugraf.”

Source: RevenueBase Database · checked Sep 28, 2026
4Indirect evidenceFortaleza, BrazilHQ checked Sep 28, 202651-200118 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
5Indirect evidenceSao Paulo, BrazilHQ checked Sep 28, 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 28, 2026
6Indirect evidenceSão Paulo, BrazilHQ checked Sep 28, 202651-20081 contacts →

Indirect evidence

“Fundada em 1998, a netconn possui um portfólio sob medida para reduzir riscos que podem afetar diretamente nos seus negócios, bem como proteger os ativos de informações das…”

Source: RevenueBase Database · checked Sep 28, 2026
7Indirect evidenceGuarulhos, BrazilHQ checked Sep 28, 2026201-50072 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 28, 2026
8Partial evidenceSão Paulo, BrazilHQ checked Sep 28, 202651-20070 contacts →

Partial evidence

“Com mais de duas décadas de atuação, a OL Tecnologia se consolida como líder em Segurança da Informação, Cloud Security e Monitoramento, oferecendo um portfólio robusto de…”

Source: RevenueBase Database · checked Sep 28, 2026
9Indirect evidenceFlorianópolis, BrazilHQ checked Sep 28, 202651-20059 contacts →

Indirect evidence

“Nascemos com o propósito de levar aos clientes o que existe de melhor em termos de soluções de Proteção, Segurança e Conformidade de Dados.”

Source: RevenueBase Database · checked Sep 28, 2026
10Partial evidenceSão Paulo, BrazilHQ checked Sep 28, 202651-20058 contacts →

Partial evidence

“Leadcomm is a unique player in the Brazilian market, operating in the "One Stop Shop" format for Digital Security, offering a complete and leading range of solutions, products…”

Source: RevenueBase Database · checked Sep 28, 2026
11Indirect evidenceSão Paulo, BrazilHQ checked Sep 28, 202611-5048 contacts →

Indirect evidence

“A Defcon1 é uma empresa que tem o compromisso de entregar os mais modernos conceitos e soluções de segurança e proteção de dados oferecidos pelas melhores tecnologias do mercado…”

Source: RevenueBase Database · checked Sep 28, 2026
12Indirect evidenceRio De Janeiro, BrazilHQ checked Sep 28, 202611-5047 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 28, 2026
13Indirect evidenceSão Paulo, BrazilHQ checked Sep 28, 202651-20046 contacts →

Indirect evidence

“A NovaRed está escrevendo o futuro da cibersegurança!”

Source: RevenueBase Database · checked Sep 28, 2026
14Indirect evidenceSao Paulo, BrazilHQ checked Sep 28, 202611-5045 contacts →

Indirect evidence

“Uma marca forte, com a única missão de proteger sua empresa sempre.”

Source: RevenueBase Database · checked Sep 28, 2026
15Indirect evidenceBelo Horizonte, BrazilHQ checked Sep 28, 202611-5045 contacts →

Indirect evidence

“Desenvolvimento de soluções de segurança para internet de empresas: e-mail, web, firewall e MSN”

Source: RevenueBase Database · checked Sep 28, 2026
16Indirect evidenceCampinas, BrazilHQ checked Sep 28, 202651-20040 contacts →

Indirect evidence

“UPX is an American technology company headquartered in the USA.”

Source: RevenueBase Database · checked Sep 28, 2026
17Partial evidenceTubarão, BrazilHQ checked Sep 28, 202651-20039 contacts →

Partial evidence

“At OSTEC we crave building solutions for modern information security challenges.”

Source: RevenueBase Database · checked Sep 28, 2026
18Indirect evidenceCaxias Do Sul, BrazilHQ checked Sep 28, 202611-5038 contacts →

Indirect evidence

“A Raidbr é uma empresa de Segurança Digital e Soluções de TI com +24 anos de experiência, focada em reduzir incidentes, paradas e risco operacional com um modelo de atuação…”

Source: RevenueBase Database · checked Sep 28, 2026
19Indirect evidenceSão Paulo, BrazilHQ checked Sep 28, 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 28, 2026
20Indirect evidenceVotorantim, BrazilHQ checked Sep 28, 202611-5034 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 28, 2026
21Indirect evidenceSão Paulo, BrazilHQ checked Sep 28, 202611-5032 contacts →

Indirect evidence

“A Gantech Information Safety é uma empresa brasileira altamente especializada em soluções inovadoras de Segurança da Informação.”

Source: RevenueBase Database · checked Sep 28, 2026
22Indirect evidenceSao Paulo, BrazilHQ checked Sep 28, 202651-20032 contacts →

Indirect evidence

“Empresa Especialistas em CyberSecurity.”

Source: RevenueBase Database · checked Sep 28, 2026
23Partial evidenceCaxias Do Sul, BrazilHQ checked Sep 28, 202611-5031 contacts →

Partial evidence

“With 20 years of experience, we are a technology company providing information security services.”

Source: RevenueBase Database · checked Sep 28, 2026
24Strong evidenceMogi Das Cruzes, BrazilHQ checked Sep 28, 202611-5031 contacts →

Strong evidence

“Starti is a leading developer of security solutions for SMEs, which works with the purpose of making cybersecurity uncomplicated in Brazil and worldwide.”

Source: RevenueBase Database · checked Sep 28, 2026
25Indirect evidenceSão Paulo, BrazilHQ checked Sep 28, 202611-5031 contacts →

Indirect evidence

“AIQON is committed to delivering efficient and cost-effective solutions for its clients.”

Source: RevenueBase Database · checked Sep 28, 2026

Showing 25 of 243 enterprise security software developers based in Brazil

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 960 reachable decision-makers.

Free signup · no credit card

View the full list →

Enterprise security software developers based in Brazil at a glance

As of Sep 28, 2026
31.2%Verified-email coverage
12.6Average contacts per company
11-50Median size (employees)
31.7%Largest-city concentration · Sao Paulo
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
114
11-50
96
51-200
25
201-500
5
501-1,000
2
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 243 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 enterprise security software developers, 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 “enterprise security software developers”. 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 enterprise security software developers), 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 enterprise security software developers, 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, 960 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.

Enterprise security software developers 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 enterprise security software developers, 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 enterprise security software developers are there based in Brazil?

RevenueBase identified 243 enterprise security software developers 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?

Oplium, headquartered in Rio De Janeiro, tops this list with the largest team on record.

Which city has the most enterprise security software developers?

Sao Paulo leads with 77 headquartered companies, followed by Rio De Janeiro (18) and Curitiba (14).

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 960 verified decision-maker contacts tracked across these 243 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 243 enterprise security software developers based in Brazil. Start with a free account, no credit card.

Download this list →

Related lists

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.