Company lists · Data refreshed September 2026
Top 14 Internal communication software companies based in Brazil
RevenueBase identified 37 internal communication software companies headquartered in Brazil as of September 2026 and tracks 466 professional contacts across them, including 119 with verified work emails and 5 with mobile numbers. Sao Paulo is the largest hub.
This list covers internal communication software 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, how directly it supports the match, and when it was last checked. Data refreshed September 4, 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.
The 14 largest internal communication software companies based in Brazil
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 87 | ||||
“SULTS has everything you need to manage communication, engage your employees, ensure the quality of your business, increase productivity and manage all day-to-day activities.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 2 | 58 | ||||
“Somos a Dialog, plataforma líder em comunicação interna no Brasil.> 2º lugar na categoria ScaleUp no ranking de Engajamento, Performance e Cultura do 100 Open Startups 2024, sendo…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 3 | 53 | ||||
“A Pix Midia desenvolve soluções para comunicação interna, para empresas que desejam otimizar a distribuição de informação numa realidade em que o tempo é escasso.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 4 | 23 | ||||
“Emprese de desenvolvimento de software voltados para gestão e comunicação, contamos com diversos produtos no mercado, além de novos produtos sempre em desenvolvimento para trazer…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 5 | 18 | ||||
“TV Corporativa, Aplicativo de Comunicação Interna, Intranet / Rede Social Corporativa e AI Chatbot.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 6 | 14 | ||||
“Desde 2008 a Hywork vem construindo intranets, portais e experiências de comunicação que realmente funcionam.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 7 | 10 | ||||
“Somos a Tibox, única empresa na América Latina que contém o verdadeiro e exclusivo sistema Multicanal de Comunicação Interna, tecnologia única que transforma o engajamento do…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 8 | Workhub DigitalIndirect evidence | 9 | |||
“Workhub é a primeira intranet do mercado brasileiro integrada com o ambiente Microsoft e com analytics integrado, permitindo que sejam acompanhados, em tempo real, o resultado e o…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 9 | Lero PROIndirect evidence | 5 | |||
“A Lero Pro é desenvolvida por especialistas em comunicação e tecnologia, focada em simplificar e melhorar a gestão de conversas nas empresas.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 10 | 4 | ||||
“The SimplificaCI aims through a SaaS platform to solve internal problems of communication in a business environment, covering the communication demand level as also the human…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 11 | 4 | ||||
“We are proud to be simple, light and straight to the point!” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 12 | 3 | ||||
“A Intranet Corporativa Vindula permite que sua empresa gerencie a Comunicação e Gestão do Trabalho de seus funcionários, departamentos, unidades e empresas.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 13 | 3 | ||||
“O by You é uma rede social corporativa criada para tornar mais eficientes todos os processos de comunicação interna da sua empresa, estimulando a colaboração e a troca de…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 14 | MQ ComunicaPartial evidence | 2 | |||
“Na era da informação rápida e constante, a comunicação interna é o combustível que impulsiona o engajamento, alinha equipes e fortalece a cultura empresarial.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
Showing 14 of 37 internal communication software companies based in Brazil
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Internal communication software companies based in Brazil at a glance
As of Sep 4, 2026Companies by employee count
Verified emails by last verification
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 internal communication software companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Brazil whose own description of what they do matches “internal communication software companies”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among internal communication software 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 an evidence 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, 119 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 4, 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
How many internal communication software companies are there based in Brazil?
RevenueBase identified 37 internal communication software 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?
SULTS, headquartered in Uberaba, tops this list with the largest team on record.
Which city has the most internal communication software companies?
Sao Paulo leads with 14 headquartered companies, followed by Belo Horizonte (3) and Santo Andre (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 119 verified decision-maker contacts tracked across these 37 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 4, 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.
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