Company lists · Data refreshed November 2026

Top 25 Telecommunication software companies based in Brazil

RevenueBase identified 141 company matches for telecommunication software companies associated with Brazil as of November 2026 and tracks 11,244 professional contacts across them, including 445 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for telecommunication software companies associated with 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 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 4, 2026 How this list was built
141Companies
11,244Contacts tracked
445Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest telecommunication software companies based in Brazil

Ranked by team size
Top 25 of 141 company matches for telecommunication software companies based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 4, 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 matchSão Paulo, BrazilHQ recorded Nov 4, 202610001+5,504 contacts →

Exact match

“A Icomon atua há 37 anos com alta performance em tecnologia e telecomunicações.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
2Exact matchBrasília, BrazilHQ recorded Nov 4, 202651-200151 contacts →

Exact match

“A A.Telecom é resultado das atualizações e mudanças no segmento de TI e telecomunicação.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
3Exact matchSanta Rita Do Sapucaí, BrazilHQ recorded Nov 4, 202651-200140 contacts →

Exact match

“Somos uma empresa brasileira especializada no desenvolvimento de soluções integradas em telecomunicações para corporações.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
4Exact matchSão Paulo, BrazilHQ recorded Nov 4, 202651-20093 contacts →

Exact match

“ISPM is a leading vendor of flexible service assurance and management software for telecommunications and IT infrastructure.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
5Exact matchRio De Janeiro, BrazilHQ recorded Nov 4, 202651-20063 contacts →

Exact match

“Founded in 2002, Prill Tecnologia is a Technology and Software Developer for the Corporate Market and Consulting Company that helps Mobile Operators and Content Providers to offer…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
6Exact matchBarueri, BrazilHQ recorded Nov 4, 202651-20046 contacts →

Exact match

“Começamos em 1981, fabricando produtos para rede externa (Red-ex).”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
7Exact matchSão Mateus, BrazilHQ recorded Nov 4, 202651-20040 contacts →

Exact match

“A Zafex é referência em telecomunicações e inovação tecnológica, consolidando-se como líder em Telefonia e Internet na região de São Mateus e Guriri, além de oferecer Telefonia…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
8Exact matchBelo Horizonte, BrazilHQ recorded Nov 4, 202651-20039 contacts →

Exact match

“A Telealpha Teleinformática, foi fundada em 1989, é uma opção na área de Telecomunicações, fornecendo e colocando a disposição do mercado, soluções completas de comunicação que…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
9Exact matchFortaleza, BrazilHQ recorded Nov 4, 202611-5035 contacts →

Exact match

“A NPX é uma empresa que atua no mercado de telecomunicações e tem como objetivo principal oferecer serviços que otimizem a utilização do sistema de telefonia utilizado pelos seus…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
10Exact matchSinop, BrazilHQ recorded Nov 4, 202651-20034 contacts →

Exact match

“A família TOPSAPP vem crescendo a cada dia, tornando sua marca cada vez mais forte e sólida.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
11Exact matchBrasília, BrazilHQ recorded Nov 4, 202611-5028 contacts →

Exact match

“Vísent develops and provides innovative operating and business support solutions to large Telecom Network Operators in Brazil since 1996 based on online and offline handling of…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
12Exact matchCaxias Do Sul, BrazilHQ recorded Nov 4, 202611-5023 contacts →

Exact match

“A Native conta com produtos e serviços para telecomunicações, auxiliando empresas a se tornarem mais competitivas, alinhando a tecnologia com estratégias de crescimento.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
13Exact matchCanoas, BrazilHQ recorded Nov 4, 202611-5023 contacts →

Exact match

“A Pontual Telecom é uma empresa consolidada em soluções de telecomunicações, especializada em telefonia e internet para o mercado corporativo.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
14Exact matchJoinville, BrazilHQ recorded Nov 4, 202611-5016 contacts →

Exact match

“Fundada em 1989 na cidade de Joinville-SC com o nome Sigmafone, a Wonit é uma empresa de Telecom e TI genuinamente brasileira que iniciou suas atividades com foco na revenda e…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
15Exact matchSão Paulo, BrazilHQ recorded Nov 4, 202611-5016 contacts →

Exact match

“Sumaúma Telecom is a Brazilian company that started in the telecommunications market in 1998.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
16Exact matchSao Paulo, BrazilHQ recorded Nov 4, 202611-5016 contacts →

Exact match

“A Flex Telecom é uma empresa formada por profissionais da área de telecomunicações altamente capacitados e com vasta experiência neste mercado.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
17Exact matchBrasília, BrazilHQ recorded Nov 4, 202611-5015 contacts →

Exact match

“Criada em 1988, em Brasília, a WISE Indústria de Telecomunicações é a única fabricante latino-americana de equipamentos de teste para redes de telecomunicações.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
18Exact matchJales, BrazilHQ recorded Nov 4, 202611-5012 contacts →

Exact match

“Há 13 anos no mercado de telefonia corporativa, a Privilege Telecom é a parceira ideal para empresas que buscam soluções completas em telecomunicação e tecnologia.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
19Exact matchSão Paulo, BrazilHQ recorded Nov 4, 202611-5011 contacts →

Exact match

“Tecnologia de software e telecomunicações integradas para atender empresas e indústrias de diversos portes e segmentos de mercado, que otimizam, organizam e automatizam processos…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
20Exact matchSão Paulo, BrazilHQ recorded Nov 4, 202611-5011 contacts →

Exact match

“A VoxFree é a mais nova empresa do Grupo LCRCM, Fundada para atender a demanda do mercado de telefonia corporativa, tem como foco a satisfação do cliente atendendo desde sua…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
21Exact matchSao Paulo, BrazilHQ recorded Nov 4, 202611-5011 contacts →

Exact match

“A Top Services Telecomunicações foi criada no ano com o propósito de oferecer os melhores serviços em telecomunicações do mercado.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
22Exact matchSuzano, BrazilHQ recorded Nov 4, 20261-1010 contacts →

Exact match

“Global Line Soluções em Telecomunicações TI Nossos serviços são voltados para o bem estar de sua empresa buscando qualidade e segurança.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
23Exact matchLondrina, BrazilHQ recorded Nov 4, 20261-107 contacts →

Exact match

“A Automatiza Consultoria e Sistemas Ltda.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
24Exact matchRio De Janeiro, BrazilHQ recorded Nov 4, 202611-507 contacts →

Exact match

“Empresa especializada no desenvolvimento de sistemas na área de telecomunicações com foco em redução de custo.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
25Exact matchTimbó, BrazilHQ recorded Nov 4, 20261-106 contacts →

Exact match

“Information Tecnology Company.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase

Showing 25 of 141 telecommunication software companies based in Brazil

See the full list, filter by size, metro and specialty, and access 445 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Telecommunication software companies based in Brazil at a glance

As of Nov 4, 2026
4.0%Verified-email coverage
79.7Average contacts per company
11-50Median size (employees)
22.0%Largest-city concentration · Sao Paulo
Nov 4, 2026Page data refreshed

Companies by employee count

1-10
64
11-50
48
51-200
19
201-500
1
501-1,000
1
1,001-5,000
2
5,001-10,000
1
10001+
3

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 141 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 Brazil whose business descriptions match “telecommunication software 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 445 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 4, 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.

Telecommunication software companies by metro

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

How many telecommunication software companies are there based in Brazil?

RevenueBase identified 141 company matches for telecommunication software companies associated with 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?

Icomon Tecnologia Ltda tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most telecommunication software companies?

Sao Paulo leads with 31 company records, followed by Rio De Janeiro (11) and Brasilia (4).

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 445 professional contacts with verified work emails tracked across these 141 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 4, 2026.

Ready to reach these companies? Verified emails and direct dials for all 141 telecommunication software companies based in Brazil. Start with a free account, no credit card.

Download this list →

Related lists

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.