Company lists · Data verified August 2026

Top 20 Assessment and testing software companies based in Brazil

Name: Assessment and testing software companies based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 49 companies tracked

There are 49 assessment and testing software companies headquartered in Brazil (RevenueBase, August 2026). RevenueBase tracks 1,114 professional contacts across them, including 301 with verified work emails and 15 with mobile numbers. Sao Paulo is the largest hub.

This list covers assessment and testing software companies headquartered in Brazil, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

49Companies

1,114Contacts tracked

301Verified emails

15Mobile numbers

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The 20 largest assessment and testing software companies based in Brazil

Ranked by team size

Top 20 of 49 assessment and testing software 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	estuda.com	Cuiaba	51-200	177	42
2	Fundação Carlos Chagas	Sao Paulo	201-500	174	56
3	MTP Brasil	Sao Paulo	1,001-5,000	152	80
4	Vetor Editora	Sao Paulo	201-500	111	43
5	Trieduc	Sao Paulo	51-200	107	17
6	Educat Tecnologia	Belo Horizonte	51-200	91	6
7	Super Professor	Sao Paulo	11-50	37	9
8	Qstione	Joao Pessoa	11-50	22	14
9	Primeira Escolha	Sao Paulo	11-50	22	4
10	Zero-Defect	Porto Alegre	51-200	19	8
11	MS Solutions	Sao Paulo	11-50	11	1
12	Prepona S.A	Rio De Janeiro	1-10	11	1
13	Coodesh	Belo Horizonte	11-50	10	4
14	Grupo ACT	Sao Miguel Do Oeste	11-50	7	3
15	Fluenglish	Sao Paulo	1-10	7	2
16	Dewesoft Brasil	Sao Paulo	201-500	6	3
17	Automa Networks	Sao Paulo	1-10	4	3
18	Best Code	Marilia	1-10	3	1
19	Quiz Class	Taiobeiras	1-10	2	1
20	Ingreen Biometrics	Valinhos	n/a	1	1

Showing 20 of 49 assessment and testing software companies based in Brazil

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Assessment and testing software companies based in Brazil at a glance

As of Aug 28, 2026

1-10Median size (employees)

Sao PauloLargest hub · 19 HQs

15Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Assessment and testing software companies by metro

Metro	Companies
Assessment and testing software companies in Sao Paulo	19
Assessment and testing software companies in Recife	3
Assessment and testing software companies in Rio De Janeiro	2
Assessment and testing software companies in Belo Horizonte	2
Assessment and testing software companies in Valinhos	2
Assessment and testing software companies in Curitiba	2
Assessment and testing software companies in Porto Alegre	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 “assessment and testing software 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; 1 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

How many assessment and testing software companies are there based in Brazil?

There are 49 assessment and testing software companies headquartered in Brazil as of August 2026 (RevenueBase).

What is the largest company on this list?

estuda.com, headquartered in Cuiaba, tops this list with the largest team on record.

Which city has the most assessment and testing software companies?

Sao Paulo leads with 19 headquartered companies, followed by Recife (3) and Rio De Janeiro (2).

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 301 verified decision-maker contacts tracked across these 49 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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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.