Company lists · Data refreshed September 2026

Top 25 Online market research companies based in Brazil

RevenueBase identified 268 online market research companies headquartered in Brazil as of September 2026 and tracks 2,488 professional contacts across them, including 387 with verified work emails and 32 with mobile numbers. Sao Paulo is the largest hub.

This list covers online market research companies 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 5, 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 5, 2026 86% judged on-target in blind review
268Companies
2,488Contacts tracked
387Verified emails
32Mobile numbers
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The 25 largest online market research companies based in Brazil

Ranked by team size
Top 25 of 268 online market research companies based in Brazil, ranked by team size, largest first. Data refreshed Sep 5, 2026. RevenueBase Smart Search rates how each company's information relates to online market research companies: 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
1Indirect evidenceSao Paulo, BrazilHQ checked Sep 5, 202651-20098 contacts →

Indirect evidence

“A MindMiners nasceu como um painel digital ágil, simplificando o que costumava ser lento e caro: compreender as pessoas.”

Source: RevenueBase Database · checked Sep 5, 2026
2Indirect evidenceBrasilia, BrazilHQ checked Sep 5, 202651-20066 contacts →

Indirect evidence

“Somos a empresa de pesquisa e inteligência de dados da FSB Holding, maior e mais completo ecossistema brasileiro de gestão de reputação da América Latina.”

Source: RevenueBase Database · checked Sep 5, 2026
3Indirect evidenceBelo Horizonte, BrazilHQ checked Sep 5, 202611-5052 contacts →

Indirect evidence

“O Opinion Box é uma empresa de tecnologia referência em pesquisa de mercado e customer experience.”

Source: RevenueBase Database · checked Sep 5, 2026
4Indirect evidenceCampinas, BrazilHQ checked Sep 5, 202651-20049 contacts →

Indirect evidence

“Datastore, where data works.”

Source: RevenueBase Database · checked Sep 5, 2026
5Indirect evidenceBarueri, BrazilHQ checked Sep 5, 202651-20042 contacts →

Indirect evidence

“INDEXSA oferece um amplo portfolio de serviços para seus clientes através de suas unidades de negócios: Pesquisa e Trade Solutions.”

Source: RevenueBase Database · checked Sep 5, 2026
6Partial evidenceSao Paulo, BrazilHQ checked Sep 5, 202611-5037 contacts →

Partial evidence

“On The Go is a Consumer Insights startup that combines specialized insight services with an all-in-one research software.”

Source: RevenueBase Database · checked Sep 5, 2026
7Indirect evidenceBrasilia, BrazilHQ checked Sep 5, 202611-5034 contacts →

Indirect evidence

“Fundada em 1995 por iniciativa dos alunos do Bacharelado em Estatística da Universidade de Brasília (UnB).”

Source: RevenueBase Database · checked Sep 5, 2026
8Strong evidenceVitória, BrazilHQ checked Sep 5, 202611-5034 contacts →

Strong evidence

“Futura Inteligência mixes proven methods with new and innovative research approaches to build relevant and actionable insights for clients of several industries, markets and…”

Source: RevenueBase Database · checked Sep 5, 2026
9Indirect evidenceSão Paulo, BrazilHQ checked Sep 5, 202611-5034 contacts →

Indirect evidence

“Referência em pesquisa de mercado, customer experience e consumer insights, apoiando empresas a inovar, crescer de forma sustentável e se conectar com seus clientes.”

Source: RevenueBase Database · checked Sep 5, 2026
10Strong evidenceCampinas, BrazilHQ checked Sep 5, 202611-5032 contacts →

Strong evidence

“A Market Research and Intelligence company with the mission of shedding light on the behaviour and consumption habits of our partners' customers and supporting the improvement of…”

Source: RevenueBase Database · checked Sep 5, 2026
11Indirect evidenceSao Paulo, BrazilHQ checked Sep 5, 202651-20032 contacts →

Indirect evidence

“Empresa dedicada à entrega de conhecimento e de insights para a construção de negócios e de uma sociedade mais sustentável.”

Source: RevenueBase Database · checked Sep 5, 2026
12Indirect evidenceRio De Janeiro, BrazilHQ checked Sep 5, 202651-20032 contacts →

Indirect evidence

“A Horus é uma empresa de inteligência de mercado, marca do Ecossistema Neogrid, que apoia seus clientes a alcançar suas estratégias de negócio, oferecendo uma visão 360º do…”

Source: RevenueBase Database · checked Sep 5, 2026
13Partial evidenceBrasília, BrazilHQ checked Sep 5, 202611-5026 contacts →

Partial evidence

“Checon Pesquisa is a research and consulting agency with more than 19 years of experience.”

Source: RevenueBase Database · checked Sep 5, 2026
14Indirect evidenceSão Paulo, BrazilHQ checked Sep 5, 202611-5025 contacts →

Indirect evidence

“Mosaiclab Insight Hub transforms data into powerful intelligence to guide strategic business decisions.”

Source: RevenueBase Database · checked Sep 5, 2026
15Indirect evidenceSão Paulo, BrazilHQ checked Sep 5, 202611-5024 contacts →

Indirect evidence

“A Blend é uma consultoria especializada em transformar dados de Customer Insights em Inteligência de Negócio.”

Source: RevenueBase Database · checked Sep 5, 2026
16Indirect evidenceSao Paulo, BrazilHQ checked Sep 5, 202611-5023 contacts →

Indirect evidence

“Há mais de 27 anos no mercado, a Oidê Comunicações é uma empresa focada em resultados.”

Source: RevenueBase Database · checked Sep 5, 2026
17Indirect evidenceBrasília, BrazilHQ checked Sep 5, 202611-5022 contacts →

Indirect evidence

“Fundada em 2001, a Neocom se projetou no mercado nacional como empresa especializada em planejamento estratégico e estudos de mercado, que utiliza a tecnologia para potencializar…”

Source: RevenueBase Database · checked Sep 5, 2026
18Indirect evidenceCampinas, BrazilHQ checked Sep 5, 202611-5022 contacts →

Indirect evidence

“O Instituto PHD faz pesquisas para indivíduos, corporações ou para entidades.”

Source: RevenueBase Database · checked Sep 5, 2026
19Indirect evidenceSão Paulo, BrazilHQ checked Sep 5, 202611-5022 contacts →

Indirect evidence

“Criado em 1985 para atender a crescente demanda das indústrias e entidades por dados numéricos e comportamentais relativos aos seus mercados, bem como para ajudar a sustentar o…”

Source: RevenueBase Database · checked Sep 5, 2026
20Indirect evidenceSão Paulo, BrazilHQ checked Sep 5, 202611-5021 contacts →

Indirect evidence

“Fundada há mais de 17 anos, somos referência em pesquisa de Mercado para diversos mercados e principalmente para todo o Ecossistema Financeiro e Tecnologia.”

Source: RevenueBase Database · checked Sep 5, 2026
21Partial evidenceBarueri, BrazilHQ checked Sep 5, 202611-5020 contacts →

Partial evidence

“Who we are - We have been around for over 20 years helping companies grow by developing a deep understanding of their customers, markets and brands - We develop marketing…”

Source: RevenueBase Database · checked Sep 5, 2026
22Indirect evidencePorto Alegre, BrazilHQ checked Sep 5, 202611-5020 contacts →

Indirect evidence

“O IPO utiliza a ciência para produzir conhecimento e gerar informação estratégica.”

Source: RevenueBase Database · checked Sep 5, 2026
23Indirect evidenceBelo Horizonte, BrazilHQ checked Sep 5, 202651-20020 contacts →

Indirect evidence

“Bem-vindo à Price Survey!”

Source: RevenueBase Database · checked Sep 5, 2026
24Indirect evidenceSao Paulo, BrazilHQ checked Sep 5, 202611-5019 contacts →

Indirect evidence

“A Imago é uma agência de pesquisa de mercado que traz soluções customizadas para seus clientes de maneira dinâmica, eficaz e ágil.”

Source: RevenueBase Database · checked Sep 5, 2026
25Indirect evidenceSão Paulo, BrazilHQ checked Sep 5, 202611-5019 contacts →

Indirect evidence

“FORNECEMOS MAIS DO QUE NÚMEROS, GERAMOS INFORMAÇÃO Em um mundo cada vez mais competitivo e ávido por novidades, quem possui o acesso à dados assertivos tem em mãos o poder de…”

Source: RevenueBase Database · checked Sep 5, 2026

Showing 25 of 268 online market research companies based in Brazil

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Online market research companies based in Brazil at a glance

As of Sep 5, 2026
15.6%Verified-email coverage
1.3%Mobile-number coverage
9.3Average contacts per company
1-10Median size (employees)
43.3%Largest-city concentration · Sao Paulo
Sep 5, 2026Page data refreshed

Companies by employee count

1-10
151
11-50
98
51-200
15
201-500
4

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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 online market research companies, 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 “online market research companies”. 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 online market research companies), 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 online market research companies, 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, 387 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 5, 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.

Online market research companies by metro

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 online market research companies, 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 online market research companies are there based in Brazil?

RevenueBase identified 268 online market research companies 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?

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

Which city has the most online market research companies?

Sao Paulo leads with 116 headquartered companies, followed by Rio De Janeiro (20) and Porto Alegre (19).

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 387 verified decision-maker contacts tracked across these 268 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 5, 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.