Company lists · Data refreshed October 2026

Top 16 SaaS security software companies based in Brazil

RevenueBase identified 36 company matches for SaaS security software companies associated with Brazil as of October 2026 and tracks 483 professional contacts across them, including 177 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for SaaS security software companies 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 October 20, 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 Oct 20, 2026 How this list was built
36Companies
483Contacts tracked
177Verified emails
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The 16 largest SaaS security software companies based in Brazil

Ranked by team size
Top 16 of 36 company matches for SaaS security software companies based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 20, 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 matchSão Paulo, BrazilHQ recorded Oct 20, 202651-20079 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
2Exact matchFlorianópolis, BrazilHQ recorded Oct 20, 202651-20060 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
3Exact matchRio De Janeiro, BrazilHQ recorded Oct 20, 202611-5050 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
4Exact matchSão Paulo, BrazilHQ recorded Oct 20, 202611-5044 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
5Exact matchSão Paulo, BrazilHQ recorded Oct 20, 202611-5036 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
6Exact matchJaraguá Do Sul, BrazilHQ recorded Oct 20, 202611-5025 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
7Exact matchCuiabá, BrazilHQ recorded Oct 20, 202611-5021 contacts →

Exact match

“Soluções de segurança de dados para o seu negócio”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
8Exact matchSao Paulo, BrazilHQ recorded Oct 20, 20261-1020 contacts →

Exact match

“Segurança Cibernética para o seu negócio.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
9Exact matchSão José Do Rio Preto, BrazilHQ recorded Oct 20, 20261-1016 contacts →

Exact match

“A Webplus, atua no mercado brasileiro desde 1997 no segmento corporativo de internet e proteção de dados, oferecendo soluções SaaS de alta performance e segurança aos seus mais de…”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
10Exact matchIjuí, BrazilHQ recorded Oct 20, 202611-5014 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
11Exact matchPorto Alegre, BrazilHQ recorded Oct 20, 20261-1012 contacts →

Exact match

“A Taura Security nasceu para simplificar a segurança digital e garantir a tranquilidade de empresas de todos os tamanhos.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
12Exact matchSão Paulo, BrazilHQ recorded Oct 20, 20261-1010 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
13Exact matchSao Paulo, BrazilHQ recorded Oct 20, 202611-5010 contacts →

Exact match

“A SecureOne é uma empresa especializada em segurança da informação.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
14Exact matchJoaçaba, BrazilHQ recorded Oct 20, 20261-1010 contacts →

Exact match

“Somos a Pronnus, especialistas em Segurança da Informação e Soluções em Nuvem corporativa.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
15Exact matchBrasilia, BrazilHQ recorded Oct 20, 202651-2008 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 · Oct 20, 2026 · View company records in RevenueBase
16Exact matchSao Paulo, BrazilHQ recorded Oct 20, 20261-104 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 · Oct 20, 2026 · View company records in RevenueBase

Showing 16 of 36 SaaS security software companies based in Brazil

See the full list, filter by size, metro and specialty, and access 177 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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SaaS security software companies based in Brazil at a glance

As of Oct 20, 2026
36.6%Verified-email coverage
13.4Average contacts per company
11-50Median size (employees)
50.0%Largest-city concentration · Sao Paulo
Oct 20, 2026Page data refreshed

Companies by employee count

1-10
16
11-50
15
51-200
3
1,001-5,000
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 36 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 “SaaS security software companies” 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 177 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 October 20, 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 “SaaS security software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many SaaS security software companies are there based in Brazil?

RevenueBase identified 36 company matches for SaaS security software companies associated with Brazil as of October 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?

OL Tecnologia tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most SaaS security software companies?

Sao Paulo leads with 18 company records, followed by Florianopolis (2) 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 177 professional contacts with verified work emails tracked across these 36 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 October 20, 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.