Company lists · Data refreshed August 2026
Top 25 Computer security companies based in Brazil
RevenueBase identified 234 company matches for computer security companies associated with Brazil as of August 2026 and tracks 2,368 professional contacts across them, including 689 with verified work emails and 33 with mobile numbers. Sao Paulo is the largest hub.
This list covers company matches for computer security 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 August 31, 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.
The 25 largest computer security companies based in Brazil
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 119 contacts → | ||||
Exact match “Somos a CG One, a evolução da marca Compugraf.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 2 | 116 contacts → | ||||
Exact match “Fundada em 2002, a Network Secure nasceu com uma missão clara: proteger empresas brasileiras contra riscos digitais.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 3 | 109 contacts → | ||||
Exact match “Somos uma empresa especializada em Segurança da Informação, prestamos serviços especializados e comercializamos produtos de excelência desde o fim da década de 90, a fim de…” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 4 | 87 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 · Aug 31, 2026 · View company records in RevenueBase | |||||
| 5 | 54 contacts → | ||||
Exact match “Há mais de duas décadas, somos mais do que uma provedora de segurança cibernética, e sim a força estratégica na proteção de ambientes críticos e no aumento da maturidade em…” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 6 | 47 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 7 | 46 contacts → | ||||
Exact match “A iTProtect oferece proteção cibernética de ponta, com soluções sob medida e atendimento próximo, garantindo o nível de segurança exato de segurança que as organizações precisam…” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 8 | 45 contacts → | ||||
Exact match “Desenvolvimento de soluções de segurança para internet de empresas: e-mail, web, firewall e MSN” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 9 | 43 contacts → | ||||
Exact match “Cyber threats grow in an advanced and strategic way every day, resulting in great risks for businesses.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 10 | 42 contacts → | ||||
Exact match “A Sentinela Security é uma empresa gaúcha, fundada em 2004.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 11 | 38 contacts → | ||||
Exact match “A Gruppen oferece ao mercado as melhores soluções de segurança, dos mais renomados fabricantes globais.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 12 | 38 contacts → | ||||
Exact match “At OSTEC we crave building solutions for modern information security challenges.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 13 | 34 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 · Aug 31, 2026 · View company records in RevenueBase | |||||
| 14 | 34 contacts → | ||||
Exact match “A It4us Cyber Security atua no mercado corporativo e possui uma trajetória de Sucesso na monitoração ativa de nossos clientes, com seu profissionalismo, qualidade e principalmente…” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 15 | 31 contacts → | ||||
Exact match “Empresa Especialistas em CyberSecurity.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 16 | 30 contacts → | ||||
Exact match “With 20 years of experience, we are a technology company providing information security services.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 17 | 25 contacts → | ||||
Exact match “A XLOGIC é a sua aliada em cibersegurança e oferece soluções completas e integradas - serviços, produtos e estratégia.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 18 | 24 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 · Aug 31, 2026 · View company records in RevenueBase | |||||
| 19 | 23 contacts → | ||||
Exact match “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…” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 20 | 21 contacts → | ||||
Exact match “Na era digital, a cibersegurança não é uma opção, é uma necessidade estratégica.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 21 | 20 contacts → | ||||
Exact match “Proteja seu negócio com segurança avançada.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 22 | 18 contacts → | ||||
Exact match “A iNB Tecnologia atua há mais de 18 anos junto aos setores público e privado como fornecedora de soluções avançadas em segurança da informação.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 23 | 17 contacts → | ||||
Exact match “Consultoria em Segurança da Informação e Defesa Cibernética.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 24 | 15 contacts → | ||||
Exact match “Empresa de tecnologia, somos especializados em Consultoria, Segurança e Gestão da Tecnologia da Informação.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
| 25 | 14 contacts → | ||||
Exact match “A Trend Micro, líder global em cibersegurança, ajuda a tornar o mundo mais seguro quando o assunto é troca de informações digitais.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “computer security companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 234 computer security companies based in Brazil
See the full list, filter by size, metro and specialty, and access 689 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Computer security companies based in Brazil at a glance
As of Aug 31, 2026Companies by employee count
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 “computer security 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 689 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 August 31, 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.
Computer security companies by metro
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 “computer security companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many computer security companies are there based in Brazil?
RevenueBase identified 234 company matches for computer security companies associated with Brazil as of August 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?
CG ONE tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most computer security companies?
Sao Paulo leads with 79 company records, followed by Rio De Janeiro (12) and Curitiba (10).
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 689 professional contacts with verified work emails tracked across these 234 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 August 31, 2026.
Ready to reach these companies? Verified emails and direct dials for all 234 computer security companies based in Brazil. Start with a free account, no credit card.
Download this list →Related lists
Computer security companies by geography
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- Computer security companies based in Australia
- Computer security companies based in France
- Computer security companies based in Spain
- Computer security companies based in Mexico
- Computer security companies based in the Netherlands
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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 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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Computer security companies based in the United States
- Computer security companies based in the United Kingdom
- Computer security companies based in Canada
- Computer security companies based in Germany
- Computer security companies based in Australia
- Computer security companies based in France
Company intelligence · public preview
Top 25 computer security companies based in Brazil
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 234 matching company records for computer security companies based in Brazil, with 2,368 tracked contacts and 689 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: August 31, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 computer security companies based in Brazil
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  CG ONEcg-one.comHQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: 51-200 | HQ not recorded; location: Sao Paulo, Brazil | 51-200 | Exact match | 119 contacts → |
“Somos a CG One, a evolução da marca Compugraf.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Network Securenetworksecure.com.brHQ: HQ not recorded; location: Fortaleza, BrazilReported employees: 51-200 | HQ not recorded; location: Fortaleza, Brazil | 51-200 | Exact match | 116 contacts → |
“Fundada em 2002, a Network Secure nasceu com uma missão clara: proteger empresas brasileiras contra riscos digitais.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Netsecuritynetsecurity.com.brHQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: 51-200 | HQ not recorded; location: Sao Paulo, Brazil | 51-200 | Exact match | 109 contacts → |
“Somos uma empresa especializada em Segurança da Informação, prestamos serviços especializados e comercializamos produtos de excelência desde o fim da década de 90, a fim de…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  EVALeval.digitalHQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: 51-200 | HQ not recorded; location: Sao Paulo, Brazil | 51-200 | Exact match | 87 contacts → |
“Eval is a technology company that specializes in eletronica signatures, authentication, data protection and artificial intelligence.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Berghemberghem.com.brHQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: 51-200 | HQ not recorded; location: Sao Paulo, Brazil | 51-200 | Exact match | 54 contacts → |
“Há mais de duas décadas, somos mais do que uma provedora de segurança cibernética, e sim a força estratégica na proteção de ambientes críticos e no aumento da maturidade em…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  I DOcontacta.com.brHQ: HQ not recorded; location: Rio De Janeiro, BrazilReported employees: 11-50 | HQ not recorded; location: Rio De Janeiro, Brazil | 11-50 | Exact match | 47 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 7 |  Itprotect Brasilitprotect.com.brHQ: HQ not recorded; location: Belem, BrazilReported employees: 11-50 | HQ not recorded; location: Belem, Brazil | 11-50 | Exact match | 46 contacts → |
“A iTProtect oferece proteção cibernética de ponta, com soluções sob medida e atendimento próximo, garantindo o nível de segurança exato de segurança que as organizações precisam…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  MAV Tecnologiameile.com.brHQ: HQ not recorded; location: Belo Horizonte, BrazilReported employees: 11-50 | HQ not recorded; location: Belo Horizonte, Brazil | 11-50 | Exact match | 45 contacts → |
“Desenvolvimento de soluções de segurança para internet de empresas: e-mail, web, firewall e MSN” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Next4sec Security Intelligencenext4sec.comHQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: 51-200 | HQ not recorded; location: Sao Paulo, Brazil | 51-200 | Exact match | 43 contacts → |
“Cyber threats grow in an advanced and strategic way every day, resulting in great risks for businesses.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Sentinela Security Intelligencesentinelasecurity.com.brHQ: HQ not recorded; location: Porto Alegre, BrazilReported employees: 11-50 | HQ not recorded; location: Porto Alegre, Brazil | 11-50 | Exact match | 42 contacts → |
“A Sentinela Security é uma empresa gaúcha, fundada em 2004.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Gruppen IT Securitygruppen.com.brHQ: HQ not recorded; location: Porto Alegre, BrazilReported employees: 51-200 | HQ not recorded; location: Porto Alegre, Brazil | 51-200 | Exact match | 38 contacts → |
“A Gruppen oferece ao mercado as melhores soluções de segurança, dos mais renomados fabricantes globais.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Ostec Business Securityostec.com.brHQ: HQ not recorded; location: Tubarao, BrazilReported employees: 51-200 | HQ not recorded; location: Tubarao, Brazil | 51-200 | Exact match | 38 contacts → |
“At OSTEC we crave building solutions for modern information security challenges.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Qriar Technologiesqriar.comHQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: 11-50 | HQ not recorded; location: Sao Paulo, Brazil | 11-50 | Exact match | 34 contacts → |
“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 description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  It4us Cyber Securityit4us.com.brHQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: 51-200 | HQ not recorded; location: Sao Paulo, Brazil | 51-200 | Exact match | 34 contacts → |
“A It4us Cyber Security atua no mercado corporativo e possui uma trajetória de Sucesso na monitoração ativa de nossos clientes, com seu profissionalismo, qualidade e principalmente…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Full Service Soluções Completas EM Tecnologiafullservice.com.brHQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: 51-200 | HQ not recorded; location: Sao Paulo, Brazil | 51-200 | Exact match | 31 contacts → |
“Empresa Especialistas em CyberSecurity.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Integrasul Controle E Imunidade Virtualintegrasul.com.brHQ: HQ not recorded; location: Caxias Do Sul, BrazilReported employees: 11-50 | HQ not recorded; location: Caxias Do Sul, Brazil | 11-50 | Exact match | 30 contacts → |
“With 20 years of experience, we are a technology company providing information security services.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Xlogicxlogic.com.brHQ: HQ not recorded; location: Salvador, BrazilReported employees: 11-50 | HQ not recorded; location: Salvador, Brazil | 11-50 | Exact match | 25 contacts → |
“A XLOGIC é a sua aliada em cibersegurança e oferece soluções completas e integradas - serviços, produtos e estratégia.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Eset Brasileset.com.brHQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: 501-1,000 | HQ not recorded; location: Sao Paulo, Brazil | 501-1,000 | Exact match | 24 contacts → |
“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 description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  LDC Soluçõesldc.com.brHQ: HQ not recorded; location: Minas, BrazilReported employees: 11-50 | HQ not recorded; location: Minas, Brazil | 11-50 | Exact match | 23 contacts → |
“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…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Stronitstronit.com.brHQ: HQ not recorded; location: Jaragua Do Sul, BrazilReported employees: 11-50 | HQ not recorded; location: Jaragua Do Sul, Brazil | 11-50 | Exact match | 21 contacts → |
“Na era digital, a cibersegurança não é uma opção, é uma necessidade estratégica.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Access Securityaccesssecurity.com.brHQ: HQ not recorded; location: Barueri, BrazilReported employees: 11-50 | HQ not recorded; location: Barueri, Brazil | 11-50 | Exact match | 20 contacts → |
“Proteja seu negócio com segurança avançada.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  INB Tecnologiainbtec.com.brHQ: HQ not recorded; location: Brasilia, BrazilReported employees: 11-50 | HQ not recorded; location: Brasilia, Brazil | 11-50 | Exact match | 18 contacts → |
“A iNB Tecnologia atua há mais de 18 anos junto aos setores público e privado como fornecedora de soluções avançadas em segurança da informação.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Castle Security Servicescss-br.comHQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: 11-50 | HQ not recorded; location: Sao Paulo, Brazil | 11-50 | Exact match | 17 contacts → |
“Consultoria em Segurança da Informação e Defesa Cibernética.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Estratégia ITestrategiait.com.brHQ: HQ not recorded; location: Porto Alegre, BrazilReported employees: 11-50 | HQ not recorded; location: Porto Alegre, Brazil | 11-50 | Exact match | 15 contacts → |
“Empresa de tecnologia, somos especializados em Consultoria, Segurança e Gestão da Tecnologia da Informação.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Trend Micro Brasiltrendmicro.com HQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: Not recorded | HQ not recorded; location: Sao Paulo, Brazil | Not recorded | Exact match | 14 contacts → |
“A Trend Micro, líder global em cibersegurança, ajuda a tornar o mundo mais seguro quando o assunto é troca de informações digitais.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 234 company matches
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Computer security companies: dataset insights
August 31, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
234 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: August 31, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Computer security companies by metro
Questions about this company list
What does Exact match mean for computer security companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many computer security companies did RevenueBase find based in Brazil?
The saved snapshot records 234 matching company records, 2,368 tracked contacts and 689 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: August 31, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Computer security companies by geography
- Computer security companies based in the United States
- Computer security companies based in the United Kingdom
- Computer security companies based in Canada
- Computer security companies based in Germany
- Computer security companies based in Australia
- Computer security companies based in France
- Computer security companies based in Spain
- Computer security companies based in Mexico
- Computer security companies based in the Netherlands
- Computer security companies based in South Africa
- Computer security companies based in Italy
- Computer security companies based in Israel
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 computer security companies based in Brazil. Snapshot: August 31, 2026. https://revenuebase.ai/companies/computer-security-companies/brazil.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Computer security companies based in the United States
- Computer security companies based in the United Kingdom
- Computer security companies based in Canada
- Computer security companies based in Germany
- Computer security companies based in Australia
- Computer security companies based in France
Company intelligence · public preview
Top 25 computer security companies based in Brazil
RevenueBase records 234 matching company records for computer security companies based in Brazil, with 2,368 tracked contacts and 689 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: August 31, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 computer security companies based in Brazil
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | CG ONEcg-one.com HQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: 51-200 | HQ not recorded; location: Sao Paulo, Brazil | 51-200 | Exact match | 119 contacts → |
“Somos a CG One, a evolução da marca Compugraf.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Network Securenetworksecure.com.br HQ: HQ not recorded; location: Fortaleza, BrazilReported employees: 51-200 | HQ not recorded; location: Fortaleza, Brazil | 51-200 | Exact match | 116 contacts → |
“Fundada em 2002, a Network Secure nasceu com uma missão clara: proteger empresas brasileiras contra riscos digitais.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Netsecuritynetsecurity.com.br HQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: 51-200 | HQ not recorded; location: Sao Paulo, Brazil | 51-200 | Exact match | 109 contacts → |
“Somos uma empresa especializada em Segurança da Informação, prestamos serviços especializados e comercializamos produtos de excelência desde o fim da década de 90, a fim de…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | EVALeval.digital HQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: 51-200 | HQ not recorded; location: Sao Paulo, Brazil | 51-200 | Exact match | 87 contacts → |
“Eval is a technology company that specializes in eletronica signatures, authentication, data protection and artificial intelligence.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Berghemberghem.com.br HQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: 51-200 | HQ not recorded; location: Sao Paulo, Brazil | 51-200 | Exact match | 54 contacts → |
“Há mais de duas décadas, somos mais do que uma provedora de segurança cibernética, e sim a força estratégica na proteção de ambientes críticos e no aumento da maturidade em…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | I DOcontacta.com.br HQ: HQ not recorded; location: Rio De Janeiro, BrazilReported employees: 11-50 | HQ not recorded; location: Rio De Janeiro, Brazil | 11-50 | Exact match | 47 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 7 | Itprotect Brasilitprotect.com.br HQ: HQ not recorded; location: Belem, BrazilReported employees: 11-50 | HQ not recorded; location: Belem, Brazil | 11-50 | Exact match | 46 contacts → |
“A iTProtect oferece proteção cibernética de ponta, com soluções sob medida e atendimento próximo, garantindo o nível de segurança exato de segurança que as organizações precisam…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | MAV Tecnologiameile.com.br HQ: HQ not recorded; location: Belo Horizonte, BrazilReported employees: 11-50 | HQ not recorded; location: Belo Horizonte, Brazil | 11-50 | Exact match | 45 contacts → |
“Desenvolvimento de soluções de segurança para internet de empresas: e-mail, web, firewall e MSN” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Next4sec Security Intelligencenext4sec.com HQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: 51-200 | HQ not recorded; location: Sao Paulo, Brazil | 51-200 | Exact match | 43 contacts → |
“Cyber threats grow in an advanced and strategic way every day, resulting in great risks for businesses.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Sentinela Security Intelligencesentinelasecurity.com.br HQ: HQ not recorded; location: Porto Alegre, BrazilReported employees: 11-50 | HQ not recorded; location: Porto Alegre, Brazil | 11-50 | Exact match | 42 contacts → |
“A Sentinela Security é uma empresa gaúcha, fundada em 2004.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Gruppen IT Securitygruppen.com.br HQ: HQ not recorded; location: Porto Alegre, BrazilReported employees: 51-200 | HQ not recorded; location: Porto Alegre, Brazil | 51-200 | Exact match | 38 contacts → |
“A Gruppen oferece ao mercado as melhores soluções de segurança, dos mais renomados fabricantes globais.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Ostec Business Securityostec.com.br HQ: HQ not recorded; location: Tubarao, BrazilReported employees: 51-200 | HQ not recorded; location: Tubarao, Brazil | 51-200 | Exact match | 38 contacts → |
“At OSTEC we crave building solutions for modern information security challenges.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Qriar Technologiesqriar.com HQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: 11-50 | HQ not recorded; location: Sao Paulo, Brazil | 11-50 | Exact match | 34 contacts → |
“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 description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | It4us Cyber Securityit4us.com.br HQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: 51-200 | HQ not recorded; location: Sao Paulo, Brazil | 51-200 | Exact match | 34 contacts → |
“A It4us Cyber Security atua no mercado corporativo e possui uma trajetória de Sucesso na monitoração ativa de nossos clientes, com seu profissionalismo, qualidade e principalmente…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Full Service Soluções Completas EM Tecnologiafullservice.com.br HQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: 51-200 | HQ not recorded; location: Sao Paulo, Brazil | 51-200 | Exact match | 31 contacts → |
“Empresa Especialistas em CyberSecurity.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Integrasul Controle E Imunidade Virtualintegrasul.com.br HQ: HQ not recorded; location: Caxias Do Sul, BrazilReported employees: 11-50 | HQ not recorded; location: Caxias Do Sul, Brazil | 11-50 | Exact match | 30 contacts → |
“With 20 years of experience, we are a technology company providing information security services.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Xlogicxlogic.com.br HQ: HQ not recorded; location: Salvador, BrazilReported employees: 11-50 | HQ not recorded; location: Salvador, Brazil | 11-50 | Exact match | 25 contacts → |
“A XLOGIC é a sua aliada em cibersegurança e oferece soluções completas e integradas - serviços, produtos e estratégia.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Eset Brasileset.com.br HQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: 501-1,000 | HQ not recorded; location: Sao Paulo, Brazil | 501-1,000 | Exact match | 24 contacts → |
“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 description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | LDC Soluçõesldc.com.br HQ: HQ not recorded; location: Minas, BrazilReported employees: 11-50 | HQ not recorded; location: Minas, Brazil | 11-50 | Exact match | 23 contacts → |
“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…” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Stronitstronit.com.br HQ: HQ not recorded; location: Jaragua Do Sul, BrazilReported employees: 11-50 | HQ not recorded; location: Jaragua Do Sul, Brazil | 11-50 | Exact match | 21 contacts → |
“Na era digital, a cibersegurança não é uma opção, é uma necessidade estratégica.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Access Securityaccesssecurity.com.br HQ: HQ not recorded; location: Barueri, BrazilReported employees: 11-50 | HQ not recorded; location: Barueri, Brazil | 11-50 | Exact match | 20 contacts → |
“Proteja seu negócio com segurança avançada.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | INB Tecnologiainbtec.com.br HQ: HQ not recorded; location: Brasilia, BrazilReported employees: 11-50 | HQ not recorded; location: Brasilia, Brazil | 11-50 | Exact match | 18 contacts → |
“A iNB Tecnologia atua há mais de 18 anos junto aos setores público e privado como fornecedora de soluções avançadas em segurança da informação.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Castle Security Servicescss-br.com HQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: 11-50 | HQ not recorded; location: Sao Paulo, Brazil | 11-50 | Exact match | 17 contacts → |
“Consultoria em Segurança da Informação e Defesa Cibernética.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Estratégia ITestrategiait.com.br HQ: HQ not recorded; location: Porto Alegre, BrazilReported employees: 11-50 | HQ not recorded; location: Porto Alegre, Brazil | 11-50 | Exact match | 15 contacts → |
“Empresa de tecnologia, somos especializados em Consultoria, Segurança e Gestão da Tecnologia da Informação.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Trend Micro Brasiltrendmicro.com HQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: Not recorded | HQ not recorded; location: Sao Paulo, Brazil | Not recorded | Exact match | 14 contacts → |
“A Trend Micro, líder global em cibersegurança, ajuda a tornar o mundo mais seguro quando o assunto é troca de informações digitais.” Recorded description excerpt · August 31, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 234 company matches
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Computer security companies: dataset insights
August 31, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
234 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: August 31, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Computer security companies by metro
Questions about this company list
What does Exact match mean for computer security companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many computer security companies did RevenueBase find based in Brazil?
The saved snapshot records 234 matching company records, 2,368 tracked contacts and 689 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: August 31, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
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Cite this list
RevenueBase Data Team. Top 25 computer security companies based in Brazil. Snapshot: August 31, 2026. https://revenuebase.ai/companies/computer-security-companies/brazil.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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