Company lists · Data refreshed September 2026

Top 25 Cloud security businesses based in Brazil

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

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 252 companies tracked

RevenueBase identified 252 cloud security businesses headquartered in Brazil as of September 2026 and tracks 5,233 professional contacts across them, including 1,553 with verified work emails. Sao Paulo is the largest hub.

This list covers cloud security businesses headquartered in Brazil, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 21, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 21, 2026 86% judged on-target in blind review

252Companies

5,233Contacts tracked

1,553Verified emails

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The 25 largest cloud security businesses based in Brazil

Ranked by team size

Top 25 of 252 cloud security businesses based in Brazil, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to cloud security businesses: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Globalweb Corp	Indirect evidence	São Paulo, BrazilHQ checked Sep 21, 2026	1,001-5,000	1,402 contacts →
	Indirect evidence “A nuvem da Globalweb é uma combinação de tudo o que você precisa para focar naquilo que realmente depende de você: os negócios.” Source: RevenueBase Database · checked Sep 21, 2026
2	Skyone	Indirect evidence	São Paulo, BrazilHQ checked Sep 21, 2026	501-1,000	570 contacts →
	Indirect evidence “In times of accelerated transformation, smart technology spending makes all the difference.” Source: RevenueBase Database · checked Sep 21, 2026
3	Safeway	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 21, 2026	201-500	399 contacts →
	Indirect evidence “A SAFEWAY empresa que integra a plataforma de cibersegurança do Grupo Stefanini se une a Protega.” Source: RevenueBase Database · checked Sep 21, 2026
4	Dedalus	Partial evidence	São Paulo, BrazilHQ checked Sep 21, 2026	51-200	205 contacts →
	Partial evidence “Somos uma empresa especializada em serviços de Cloud Computing e Dados que tem se destacado no mercado de Tecnologia por sua liderança e caráter inovador.” Source: RevenueBase Database · checked Sep 21, 2026
5	Future Technologies	Partial evidence	Petrópolis, BrazilHQ checked Sep 21, 2026	51-200	158 contacts →
	Partial evidence “Future has been active in the information security market since 1997, bringing confidentiality, integrity, availability and compliance to our customers.” Source: RevenueBase Database · checked Sep 21, 2026
6	Infolink	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 21, 2026	n/a	128 contacts →
	Indirect evidence “Prezados clientes e amigos.” Source: RevenueBase Database · checked Sep 21, 2026
7	CG ONE	Indirect evidence	São Paulo, BrazilHQ checked Sep 21, 2026	51-200	121 contacts →
	Indirect evidence “Somos a CG One, a evolução da marca Compugraf.” Source: RevenueBase Database · checked Sep 21, 2026
8	Venha PRA Nuvem	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 21, 2026	51-200	120 contacts →
	Partial evidence “Temos as melhores soluções em Cloud!” Source: RevenueBase Database · checked Sep 21, 2026
9	Multiedro	Partial evidence	São Paulo, BrazilHQ checked Sep 21, 2026	51-200	77 contacts →
	Partial evidence “Multiedro is a Brazilian IT Services company, focused on deploying the power and benefits of Cloud Computing.” Source: RevenueBase Database · checked Sep 21, 2026
10	OL Tecnologia	Strong evidence	São Paulo, BrazilHQ checked Sep 21, 2026	51-200	70 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 21, 2026
11	CPD	Indirect evidence	Brasília, BrazilHQ checked Sep 21, 2026	51-200	62 contacts →
	Indirect evidence “O seu parceiro ideal para garantir a segurança da sua jornada digital, a CPD vai além da simples prestação de serviços de Segurança da Informação e Infraestrutura.” Source: RevenueBase Database · checked Sep 21, 2026
12	Binario Cloud	Partial evidence	Sao Paulo, BrazilHQ checked Sep 21, 2026	11-50	61 contacts →
	Partial evidence “Binario Cloud is an innovative company that enters the market with the best cloud computing solutions.” Source: RevenueBase Database · checked Sep 21, 2026
13	3structure	Indirect evidence	Florianópolis, BrazilHQ checked Sep 21, 2026	51-200	59 contacts →
	Indirect evidence “Nascemos com o propósito de levar aos clientes o que existe de melhor em termos de soluções de Proteção, Segurança e Conformidade de Dados.” Source: RevenueBase Database · checked Sep 21, 2026
14	Leadcomm Security	Partial evidence	São Paulo, BrazilHQ checked Sep 21, 2026	51-200	58 contacts →
	Partial evidence “Leadcomm is a unique player in the Brazilian market, operating in the "One Stop Shop" format for Digital Security, offering a complete and leading range of solutions, products…” Source: RevenueBase Database · checked Sep 21, 2026
15	Mytech	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 21, 2026	51-200	54 contacts →
	Indirect evidence “A Mytech é uma empresa de tecnologia especializada na prestação de serviços de computação em nuvem, para médias e grandes empresas de todos os segmentos.” Source: RevenueBase Database · checked Sep 21, 2026
16	Innuvem Consultoria	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 21, 2026	11-50	51 contacts →
	Partial evidence “Somos provedores de soluções em Cloud Computing, com o objetivo de aumentar a produtividade e segurança dos nossos clientes.” Source: RevenueBase Database · checked Sep 21, 2026
17	Viwsec	Indirect evidence	Barueri, BrazilHQ checked Sep 21, 2026	11-50	51 contacts →
	Indirect evidence “A VIWSEC foi fundada em para proteção de serviços corporativos e de e-commerce no início da Internet empresarial no Brasil.” Source: RevenueBase Database · checked Sep 21, 2026
18	Defcon1	Indirect evidence	São Paulo, BrazilHQ checked Sep 21, 2026	11-50	48 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 21, 2026
19	I DO	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 21, 2026	11-50	47 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026
20	BAITZ	Indirect evidence	Jaboticabal, BrazilHQ checked Sep 21, 2026	11-50	44 contacts →
	Indirect evidence “É com imenso prazer que apresentamos a Baitz, uma empresa de tecnologia com uma década de experiência.” Source: RevenueBase Database · checked Sep 21, 2026
21	Next4sec Security Intelligence	Indirect evidence	São Paulo, BrazilHQ checked Sep 21, 2026	51-200	44 contacts →
	Indirect evidence “Cyber threats grow in an advanced and strategic way every day, resulting in great risks for businesses.” Source: RevenueBase Database · checked Sep 21, 2026
22	MD NON Stop Business	Indirect evidence	São Paulo, BrazilHQ checked Sep 21, 2026	11-50	43 contacts →
	Indirect evidence “Fundada em 1998, a MD é uma empresa reconhecida no mercado por oferecer soluções mais eficientes em proteção de dados, cibersegurança, nuvem, infraestrutura, monitoramento e…” Source: RevenueBase Database · checked Sep 21, 2026
23	WINOV	Indirect evidence	Curitiba, BrazilHQ checked Sep 21, 2026	51-200	42 contacts →
	Indirect evidence “O mercado de tecnologia transborda capacidade técnica.” Source: RevenueBase Database · checked Sep 21, 2026
24	Triple S Cloud Solutions	Partial evidence	Sao Paulo, BrazilHQ checked Sep 21, 2026	11-50	36 contacts →
	Partial evidence “o Triple S is a service-focused, cloud-only, delivery-obsessed, Customer-driven company that specializes in providing customized IT solutions for companies of all sizes that are…” Source: RevenueBase Database · checked Sep 21, 2026
25	Online Group	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 21, 2026	11-50	35 contacts →
	Indirect evidence “A Online Data Center nasceu em 1992 como Online Brasil.” Source: RevenueBase Database · checked Sep 21, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: cloud security businesses. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names cloud security businesses.
Partial evidence: Its own public description names part of cloud security businesses, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cloud security businesses. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 252 cloud security businesses based in Brazil

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Cloud security businesses based in Brazil at a glance

As of Sep 21, 2026

29.7%Verified-email coverage

20.8Average contacts per company

1-10Median size (employees)

33.7%Largest-city concentration · Sao Paulo

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

130

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

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 252 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among cloud security businesses, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Brazil whose own description of what they do matches “cloud security businesses”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names cloud security businesses), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among cloud security businesses, and records with no verified work email. Companies headquartered outside Brazil are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 1,553 across the full list. 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 September 21, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Cloud security businesses by metro

Cloud security businesses in Sao Paulo85

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names cloud security businesses, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many cloud security businesses are there based in Brazil?

RevenueBase identified 252 cloud security businesses headquartered in Brazil as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

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

Which city has the most cloud security businesses?

Sao Paulo leads with 85 headquartered companies, followed by Rio De Janeiro (16) and Barueri (10).

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 1,553 verified decision-maker contacts tracked across these 252 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 21, 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 Smart Search, 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.