Company lists · Data refreshed September 2026

Top 13 First-party data platform developers based in Brazil

RevenueBase identified 34 first-party data platform developers headquartered in Brazil as of September 2026 and tracks 364 professional contacts across them, including 128 with verified work emails. Sao Paulo is the largest hub.

This list covers first-party data platform developers 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 28, 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 28, 2026 86% judged on-target in blind review
34Companies
364Contacts tracked
128Verified emails
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The 13 largest first-party data platform developers based in Brazil

Ranked by team size
Top 13 of 34 first-party data platform developers based in Brazil, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to first-party data platform developers: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Strong evidenceSao Paulo, BrazilHQ checked Sep 28, 202651-200118 contacts →

Strong evidence

“Uncover is a solution crafted to unleash the full power of marketing data in a single easy-to-use platform.”

Source: RevenueBase Database · checked Sep 28, 2026
2Partial evidenceSão Paulo, BrazilHQ checked Sep 28, 202611-5061 contacts →

Partial evidence

“Polis Consulting is a marketing technology consultancy and the official representative of some of the world's most awarded Digital Marketing platforms, including Brandwatch…”

Source: RevenueBase Database · checked Sep 28, 2026
3Partial evidenceSao Paulo, BrazilHQ checked Sep 28, 202651-20026 contacts →

Partial evidence

“Founded in 2008, LeadMedia is a digital marketing technology and services company that designs innovative technologies to deliver end to end data driven acquisition and retention…”

Source: RevenueBase Database · checked Sep 28, 2026
4Indirect evidenceBarra Mansa, BrazilHQ checked Sep 28, 202611-5019 contacts →

Indirect evidence

“A UTMify é especializada em rastreamento preciso de vendas para empresas, oferecendo soluções para aprimorar estratégias de marketing e otimizar investimentos em publicidade.”

Source: RevenueBase Database · checked Sep 28, 2026
5Indirect evidenceSalvador, BrazilHQ checked Sep 28, 202611-5015 contacts →

Indirect evidence

“Somos uma AdTech com clientes em todo o mundo.”

Source: RevenueBase Database · checked Sep 28, 2026
6Indirect evidenceSão José Dos Campos, BrazilHQ checked Sep 28, 202611-5012 contacts →

Indirect evidence

“Voltado para ecommerces que desejam transformar dados em growth Em poucos cliques e uma configuração de 10 minutos você obtém: Traqueamento preciso de vendas via servidor (Melhora…”

Source: RevenueBase Database · checked Sep 28, 2026
7Indirect evidenceCuritiba, BrazilHQ checked Sep 28, 20261-1012 contacts →

Indirect evidence

“A Tagg One é uma agência que oferece serviços voltados à gestão, consultoria, análise e implementação de serviços de marketing digital.”

Source: RevenueBase Database · checked Sep 28, 2026
8Partial evidenceSão Paulo, BrazilHQ checked Sep 28, 202611-5011 contacts →

Partial evidence

“Founded in 2008, we are Latin America´s largest data marketplace and the standard audience data player for publishers and advertisers.”

Source: RevenueBase Database · checked Sep 28, 2026
9Partial evidenceBrasilia, BrazilHQ checked Sep 28, 20261-107 contacts →

Partial evidence

“Agnostic Data | Hub de Dados em Tempo Real, sem limites de integração Agnostic Data é uma plataforma de Product & Customer Analytics que transforma eventos de negócio em…”

Source: RevenueBase Database · checked Sep 28, 2026
10Partial evidenceSão Paulo, BrazilHQ checked Sep 28, 202611-507 contacts →

Partial evidence

“Cognitive has been helping major brands and agencies transform scattered data into intelligent strategies for 15 years.”

Source: RevenueBase Database · checked Sep 28, 2026
11Indirect evidenceCuritiba, BrazilHQ checked Sep 28, 202611-503 contacts →

Indirect evidence

“Na plataforma da Hariken você pode utilizar a inteligência de seus dados para criar segmentos únicos e otimizar seus investimentos em mídia.”

Source: RevenueBase Database · checked Sep 28, 2026
12Indirect evidenceFlorianópolis, BrazilHQ checked Sep 28, 202611-502 contacts →

Indirect evidence

“A Laiki é uma plataforma que centraliza dados de mídia paga, CRM e vendas em um painel único, visual e fácil de apresentar.”

Source: RevenueBase Database · checked Sep 28, 2026
13Indirect evidenceFlorianópolis, BrazilHQ checked Sep 28, 20261-101 contacts →

Indirect evidence

“A Growsmart ajuda a sua empresa a trabalhar de forma inteligente o marketing digital, colabora com o crescimento do seu negócio no aumento das conversões, engajamento e retenção.”

Source: RevenueBase Database · checked Sep 28, 2026

Showing 13 of 34 first-party data platform developers based in Brazil

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First-party data platform developers based in Brazil at a glance

As of Sep 28, 2026
35.2%Verified-email coverage
10.7Average contacts per company
1-10Median size (employees)
35.3%Largest-city concentration · Sao Paulo
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
17
11-50
13
51-200
4

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 34 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 first-party data platform developers, 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 “first-party data platform developers”. 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 first-party data platform developers), 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 first-party data platform developers, 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, 128 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 28, 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.

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 first-party data platform developers, 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 first-party data platform developers are there based in Brazil?

RevenueBase identified 34 first-party data platform developers 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?

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

Which city has the most first-party data platform developers?

Sao Paulo leads with 12 headquartered companies, followed by Florianopolis (4) and Rio De Janeiro (3).

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 128 verified decision-maker contacts tracked across these 34 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 28, 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.