Company lists · Data refreshed November 2026

Top 25 Data tech companies based in Rio De Janeiro, Brazil

RevenueBase identified 90 company matches for data tech companies associated with Rio De Janeiro, Brazil as of November 2026 and tracks 614 professional contacts across them, including 179 with verified work emails. Across Brazil, Sao Paulo is the largest hub for this category (447 companies); Rio De Janeiro follows with 90.

This list covers company matches for data tech companies associated with Rio De Janeiro, 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 November 6, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
90Companies
614Contacts tracked
179Verified emails
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The 25 largest data tech companies based in Rio De Janeiro, Brazil

Ranked by team size
Top 25 of 90 company matches for data tech companies based in Rio De Janeiro, Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 202651-200199 contacts →

Exact match

“Zoox is a global tech company that offers integrated solutions in Big Data, analytics, artificial intelligence, and machine learning.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 2026201-50070 contacts →

Exact match

“Somos uma empresa que oferece soluções, serviços e consultoria em tecnologia da informação provendo o melhor resultado para os desafios enfrentados pelos nossos clientes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 202651-20025 contacts →

Exact match

“No ritmo acelerado da transformação digital, a área de TI pode deixar de ser aliada e acabar virando um obstáculo para o crescimento.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 202651-20022 contacts →

Exact match

“Há quase 30 anos, a AMT se dedica a dar solução para as demandas de tecnologia de empresas dos mais variados portes e segmentos.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“14 anos de resultados com dados e inteligência.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“A UPGRADE TI está há 7 anos transformando a forma como empresas cuidam da sua tecnologia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Thrower is a highly specialized company in software engineering, data science, and cloud solutions, with a solid track record since its founding in January 2021.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“A O2 Sistemas é especializada em tecnologia de ponta para data center (hardware e software), consultoria, serviços profissionais e gerenciados.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 20261-109 contacts →

Exact match

“A Atlanteam é uma empresa de gestão de projetos em TI, representação de software, desenvolvimento de sistemas e serviços de tecnologia e outsourcing.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Especializada em tecnologia da informação, a Zamak TI oferece experiência superior a 10 anos na prestação de serviços e soluções tecnológicas.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Há 28 anos atuando com infraestrutura de TI crítica para operações que não podem parar.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 202651-2008 contacts →

Exact match

“Storm é transformação digital!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Fundada em 2013, a iT Guys é uma empresa de serviços e consultoria em Tecnologia da Informação que oferece projetos e suporte à infra-estrutura e aplicações a empresas dos mais…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 202651-2007 contacts →

Exact match

“Druid is a technology company established in 1998 focusing on the development and integration of complex, high performance, and scalable systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Os dados trazem oportunidades.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Fermion - Soluções em Tecnologia, uma empresa jovem que alia a experiência com a juventude para desenvolvimento de projetos robustos, ágeis, flexíveis, atuais e direcionados para…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 20261-104 contacts →

Exact match

“A Composto Web é uma empresa de engenharia de soluções digitais para negócios.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Transformar informações em resultados é o compromisso da Inforum, sempre focada na entrega de soluções efetivas com resultados mensuráveis.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 202611-503 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Gestão de Processos + Tecnologia A proposta da RBravo é trazer o melhor da gestão para o seu negócio, através da união das melhores práticas em Gestão de Processos com o…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 20261-102 contacts →

Exact match

“A Empresa Personaldata vem promover Solução de Negócios.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 20261-102 contacts →

Exact match

“In today's business landscape, the challenge is no longer merely collecting data; it's transforming that vast volume of information into actionable insights that drive growth and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Atuando no segmento de consultoria de informática, tem como principal recurso o seu fundador, o consultor Jorge Ramos, que possui mais de 30 anos de vida profissional em TI e…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 202611-501 contacts →

Exact match

“Welcome to Bitminrs - your partners in innovation and digital transformation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 202611-501 contacts →

Exact match

“A FASOLTI é uma fábrica de soluções em tecnologia da informação especializada na resolução de problemas para sua empresa, partindo da compreensão do seu contexto operacional e de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 90 data tech companies based in Rio De Janeiro, Brazil

See the full list, filter by size, metro and specialty, and access 179 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Data tech companies based in Rio De Janeiro, Brazil at a glance

As of Nov 6, 2026
29.2%Verified-email coverage
6.8Average contacts per company
1-10Median size (employees)
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
58
11-50
25
51-200
6
201-500
1

Email recency for this list is measured across the whole Brazil list rather than for Rio De Janeiro, so it is reported there. Company counts and contact totals on this page are exact for Rio De Janeiro, over 90 companies.

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 Rio De Janeiro, Brazil whose business descriptions match “data tech 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 179 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 November 6, 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.

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 “data tech companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many data tech companies are there based in Rio De Janeiro, Brazil?

RevenueBase identified 90 company matches for data tech companies associated with Rio De Janeiro, Brazil as of November 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?

Zoox Smart Data tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Brazil has the most data tech companies?

Sao Paulo leads Brazil with 447 company records, followed by Rio De Janeiro (90) and Belo Horizonte (82).

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 179 professional contacts with verified work emails tracked across these 90 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 November 6, 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 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.