Company lists · Data verified August 2026

Top 25 Cloud network security companies based in Brazil

Name: Cloud network security companies based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 85 companies tracked

There are 85 cloud network security companies headquartered in Brazil (RevenueBase, August 2026). RevenueBase tracks 807 professional contacts across them, including 195 with verified work emails and 12 with mobile numbers. Sao Paulo is the largest hub.

This list covers cloud network security companies headquartered in Brazil, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

85Companies

807Contacts tracked

195Verified emails

12Mobile numbers

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The 25 largest cloud network security companies based in Brazil

Ranked by team size

Top 25 of 85 cloud network security companies based in Brazil, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Blockbit	Sao Paulo	51-200	78	20
2	OL Tecnologia	Sao Paulo	51-200	68	23
3	CPD	Brasilia Df	51-200	59	22
4	Innuvem Consultoria	Rio De Janeiro	11-50	51	21
5	I DO	Rio De Janeiro	11-50	47	2
6	Next4sec Security Intelligence	Sao Paulo	51-200	43	13
7	Gocache	Sao Paulo	11-50	31	16
8	Stronit	Jaragua Do Sul	11-50	21	5
9	EVA Cybersec	Sao Paulo	1-10	16	4
10	Trend Micro Brasil	Sao Paulo	n/a	14	8
11	Lumiun	Ijui	11-50	13	11
12	Exceda	Sao Paulo	51-200	13	1
13	Aim7 Cibersegurança	Sao Paulo	11-50	12	3
14	WAN Tecnologia	n/a	11-50	12	2
15	Pronnus Tecnologia	Joacaba	1-10	10	6
16	Safe Cyber	Nova Lima	51-200	10	1
17	Taura Security	Porto Alegre	1-10	9	5
18	Xlabs Security	Sao Leopoldo	11-50	9	4
19	Eversafe	Sao Paulo	11-50	8	4
20	Hafen Tecnologia	Sao Paulo	11-50	8	4
21	Cysfera	Rio De Janeiro	11-50	8	2
22	BIT Security	Goiania	11-50	8	1
23	Tidatta Cloud Para Evoluir	Curitiba	11-50	6	1
24	T2sec	Sao Paulo	1-10	5	3
25	Callister Soluções EM TI	Cotia	1-10	4	3

Showing 25 of 85 cloud network security companies based in Brazil

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Cloud network security companies based in Brazil at a glance

As of Aug 28, 2026

1-10Median size (employees)

Sao PauloLargest hub · 26 HQs

12Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

5,001-10,000

Cloud network security companies by metro

Metro	Companies
Cloud network security companies in Sao Paulo	26
Cloud network security companies in Rio De Janeiro	5
Cloud network security companies in Curitiba	5
Cloud network security companies in Recife	4
Cloud network security companies in Goiania	3
Cloud network security companies in Florianopolis	2
Cloud network security companies in Jaragua Do Sul	2
Cloud network security companies in Sao Luis	2

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “cloud network security companies”, with match quality audited by blind human judging, and headquartered in Brazil.
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: Contact records re-verify on a rolling cadence; 1 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many cloud network security companies are there based in Brazil?

There are 85 cloud network security companies headquartered in Brazil as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most cloud network security companies?

Sao Paulo leads with 26 headquartered companies, followed by Rio De Janeiro (5) and Curitiba (5).

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 195 verified decision-maker contacts tracked across these 85 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.