Company lists · Data verified August 2026

Top 25 Iot security companies based in Brazil

Name: Iot 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 120 companies tracked

The 120 IoT security companies based in Brazil listed here include contact details for 1,864 professionals and 400 email addresses. Sao Paulo is the single most-represented city among the companies on this list. This directory was updated in August 2026.

IoT security companies provide products and services that protect connected devices, networks, data, and applications from unauthorized access, disruption, and misuse. This list covers companies that provide security products or services for Internet of Things devices, networks, data, or applications. Ranked by team size, largest first. Data current as of August 28, 2026.

120Companies

1,864Contacts tracked

400Verified emails

22Mobile numbers

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The 25 largest iot security companies based in Brazil

Ranked by team size

Top 25 of 120 iot 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	Grupo Khronos	Florianopolis	1,001-5,000	621	25
2	Network Secure	Fortaleza	51-200	116	60
3	Netsecurity	Sao Paulo	51-200	109	64
4	EVAL	Sao Paulo	51-200	87	31
5	Alert System	Santo Amaro	51-200	71	34
6	Vortex Security	Rio De Janeiro	51-200	65	33
7	Techscan Soluções EM Segurança	Santos	201-500	53	20
8	Viwsec	Barueri	11-50	51	10
9	Sentinela Security Intelligence	Porto Alegre	11-50	42	4
10	Qriar Technologies	Sao Paulo	11-50	34	20
11	Xlogic	Salvador	11-50	25	14
12	Smart Vision IT	Sao Paulo	11-50	23	13
13	NE	Rio De Janeiro	11-50	23	2
14	Infosafe	Rio De Janeiro	11-50	16	7
15	Cyber1 Group	Sao Paulo	11-50	16	1
16	Estratégia IT	Porto Alegre	11-50	15	9
17	Aboutsec	Sao Paulo	11-50	14	2
18	Vertros Technology And Security	Sao Paulo	11-50	13	5
19	Ativa Security	Sao Paulo	11-50	13	1
20	Primustech	Salvador	1-10	10	3
21	OCTOS	Rio De Janeiro	11-50	9	6
22	Secureonebr	Sao Paulo	11-50	6	4
23	Lasetronik	Curitiba	11-50	6	1
24	Sigmacom	Blumenau	11-50	6	1
25	Zenx Security	Brasilia	11-50	5	3

Showing 25 of 120 iot security companies based in Brazil

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Iot security companies based in Brazil at a glance

As of Aug 28, 2026

1-10Median size (employees)

Sao PauloLargest hub · 34 HQs

22Contacts with mobile numbers

4Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Iot security companies by metro

Metro	Companies
Iot security companies in Sao Paulo	34
Iot security companies in Rio De Janeiro	14
Iot security companies in Curitiba	6
Iot security companies in Brasilia	4
Iot security companies in Belo Horizonte	4
Iot security companies in Salvador	3
Iot security companies in Cotia	2
Iot security companies in Florianopolis	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 “iot 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; 4 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

What do IoT security companies do?

IoT security companies protect connected devices, networks, data, and applications from unauthorized access, disruption, and misuse. The list includes 120 companies based in Brazil.

How many IoT security companies are based in Brazil?

The directory lists 120 IoT security companies based in Brazil, with contact details for 1,864 professionals and 400 email addresses.

Where are IoT security companies located?

IoT security companies on this list are located across Brazil. Sao Paulo is the single most-represented city among the companies on the list.

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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.