Company lists · Data verified August 2026

Top 25 Enterprise security software companies based in Brazil

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 89 companies tracked

There are 89 enterprise security software companies headquartered in Brazil (RevenueBase, August 2026). RevenueBase tracks 961 professional contacts across them, including 281 with verified work emails and 13 with mobile numbers. Sao Paulo is the largest hub.

This list covers enterprise security software 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.

89Companies

961Contacts tracked

281Verified emails

13Mobile numbers

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The 25 largest enterprise security software companies based in Brazil

Ranked by team size

Top 25 of 89 enterprise security software 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	Inside Sistemas	n/a	51-200	171	66
2	EVAL	Sao Paulo	51-200	87	31
3	I DO	Rio De Janeiro	11-50	47	2
4	MAV Tecnologia	Belo Horizonte	11-50	45	1
5	Dinamo Networks	Rio De Janeiro	11-50	43	21
6	Ostec Business Security	Tubarao	51-200	38	16
7	Route Security	Votorantim	11-50	34	2
8	Starti	Mogi Das Cruzes	11-50	31	12
9	SIG 2000	Tres Rios	11-50	31	8
10	Integrasul Controle E Imunidade Virtual	Caxias Do Sul	11-50	30	20
11	Teamti	Cuiaba	11-50	25	6
12	Eset Brasil	Sao Paulo	501-1,000	24	13
13	INB Tecnologia	Brasilia	11-50	18	15
14	Trend Micro Brasil	Sao Paulo	n/a	14	8
15	Ativa Security	Sao Paulo	11-50	13	1
16	Evolutia	Sao Paulo	1-10	11	7
17	E-Mith Tecnologia	Sao Paulo	1-10	10	5
18	Trauma Zer0	Montenegro	51-200	10	2
19	E-Sec Segurança Digital	Sao Paulo	11-50	9	2
20	T2sti Cybersecurity & Secure Software Solutions	Sao Paulo	11-50	7	3
21	Watchguard Brasil	Santa Rita Do Sapucai	201-500	6	3
22	T2sec	Sao Paulo	1-10	5	3
23	Séafra, INC	n/a	51-200	3	2
24	Asyg Informatica	Curitiba	11-50	3	2
25	Protectti	Erechim	11-50	3	1

Showing 25 of 89 enterprise security software companies based in Brazil

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Enterprise security software companies based in Brazil at a glance

As of Aug 28, 2026

11-50Median size (employees)

Sao PauloLargest hub · 22 HQs

13Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

5,001-10,000

Enterprise security software companies by metro

Metro	Companies
Enterprise security software companies in Sao Paulo	22
Enterprise security software companies in Curitiba	6
Enterprise security software companies in Rio De Janeiro	4
Enterprise security software companies in Itatiba	3
Enterprise security software companies in Campinas	3
Enterprise security software companies in Recife	3
Enterprise security software companies in Osasco	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 “enterprise security software 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; 0 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 enterprise security software companies are there based in Brazil?

There are 89 enterprise security software companies headquartered in Brazil as of August 2026 (RevenueBase).

What is the largest company on this list?

Inside Sistemas, headquartered in Brazil, tops this list with the largest team on record.

Which city has the most enterprise security software companies?

Sao Paulo leads with 22 headquartered companies, followed by Curitiba (6) and Rio De Janeiro (4).

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 281 verified decision-maker contacts tracked across these 89 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.