Company lists · Data refreshed September 2026
Top 25 Enterprise voip providers based in Brazil
RevenueBase identified 151 company matches for enterprise voip providers associated with Brazil as of September 2026 and tracks 1,036 professional contacts across them, including 185 with verified work emails and 17 with mobile numbers. Sao Paulo is the largest hub.
This list covers company matches for enterprise voip providers 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 September 2, 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 25 largest enterprise voip providers based in Brazil
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 59 contacts → | ||||
Exact match “Na Agil Telecom, trabalhamos para simplificar a comunicação das empresas.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 2 | 45 contacts → | ||||
Exact match “O Grupo Union Telecom é referência em telecomunicações, oferecendo aos clientes e parceiros 20 anos de experiência, com profissionais capacitados, certificados e experientes.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 3 | 41 contacts → | ||||
Exact match “RedT is a Rio de Janeiro based company commited to develop and deploy communication solutions mainly using VoIP solutions.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 4 | 37 contacts → | ||||
Exact match “A Voitel atua há mais de 20 anos no mercado e é pioneira em Telefonia IP.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 5 | 36 contacts → | ||||
Exact match “BR Conecta started its activities in 2005 by bringing the VoIP telephony service to the interior of São Paulo, based in the city of Boituva.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 6 | 35 contacts → | ||||
Exact match “Soluções econômicas e eficazes para você e para sua empresa.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 7 | 32 contacts → | ||||
Exact match “A Tellfree é provedora de soluções de comunicações para o mercado corporativo.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 8 | 28 contacts → | ||||
Exact match “A Fale Paco entrega para seus clientes uma experiência única de qualidade, inovação e economia.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 9 | 26 contacts → | ||||
Exact match “Tradicionalmente, as empresas adquiriram e implantaram sua própria infra-estrutura de comunicações, no entanto, a economia mudou em favor de um modelo de provedor de serviços.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 10 | 23 contacts → | ||||
Exact match “A Mundo Telecom é uma Integradora e Operadora de Telecomunicações fundada em 2005, que iniciou suas operações prestando serviços de consultoria, projetos, implantação e manutenção…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 11 | 22 contacts → | ||||
Exact match “Com mais de 20 anos de atuação, a Flexus oferece em seu portfólio diversos serviços em telecomunicações: telefonia fixa digital, PBX cloud, virtualização, licenciamento Microsoft…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 12 | 20 contacts → | ||||
Exact match “Há 28 anos ajudando empresas a melhorar suas comunicações Criamos a ARC Telecom em 1995 inicialmente com o foco de ofertar serviços e soluções customizadas em telecomunicações…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 13 | 18 contacts → | ||||
Exact match “Especializada em soluções de comunicação e colaboração para empresas.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 14 | 18 contacts → | ||||
Exact match “A Agotec é especializada em T.I e serviços de Telefonia Voip, oferecendo soluções adaptáveis para empresas de todos os tamanhos.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 15 | 13 contacts → | ||||
Exact match “Desde 1990, a STEL Tecnologia tem sido referência em comunicação corporativa e infraestrutura de redes no Sul de Minas, unindo tradição, inovação e excelência técnica.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 16 | 11 contacts → | ||||
Exact match “Summit Networks is a provider of software and services that enable voice providers to deploy high performance and scalable voice Next Generation Intelligent Network over their IP…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 17 | 9 contacts → | ||||
Exact match “A Smartel é uma empresa de comunicação completa, especialista em desenvolver projetos especiais para pequenas, médias e grandes empresas.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 18 | 7 contacts → | ||||
Exact match “A Digital Vox é uma empresa especializada em soluções de comunicação empresarial com foco em telefonia VoIP.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 19 | 6 contacts → | ||||
Exact match “Otimi is a VOIP company based in Brazil in the city of São Paulo that serves wholesale customers from all over the world.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 20 | 6 contacts → | ||||
Exact match “A Tel Master Tecnologia iniciou as atividades em 01 de julho de com o objetivo de suprir a necessidade de mão de obra especializada em comunicação de voz para pequenas, médias e…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 21 | 5 contacts → | ||||
Exact match “A Attimo Telecom é uma empresa de telecomunicações que nasceu com o foco em Telefonia em Nuvem.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 22 | 5 contacts → | ||||
Exact match “Somos uma empresa que oferece telefonia em nuvem, como PABX Virtual e VoIP, nossa intenção e trazer uma comunicação excelete e que cabe no seu bolso.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 23 | 4 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 24 | 2 contacts → | ||||
Exact match “A LCR Comunicação Multimídia é uma das principais operadoras VoIP do Brasil.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 25 | 2 contacts → | ||||
Exact match “Serviços em Tecnologia” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “enterprise voip providers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 151 enterprise voip providers based in Brazil
See the full list, filter by size, metro and specialty, and access 185 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Enterprise voip providers based in Brazil at a glance
As of Sep 2, 2026Companies by employee count
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 “enterprise voip providers” 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 185 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 September 2, 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.
Enterprise voip providers 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 “enterprise voip providers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many enterprise voip providers are there based in Brazil?
RevenueBase identified 151 company matches for enterprise voip providers associated with Brazil as of September 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?
Agil Telecom tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most enterprise voip providers?
Sao Paulo leads with 49 company records, followed by Curitiba (6) and Belo Horizonte (5).
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 185 professional contacts with verified work emails tracked across these 151 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 September 2, 2026.
Ready to reach these companies? Verified emails and direct dials for all 151 enterprise voip providers based in Brazil. Start with a free account, no credit card.
Download this list →Related lists
Enterprise voip providers by geography
- Enterprise voip providers based in the United States
- Enterprise voip providers based in the United Kingdom
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- Enterprise voip providers based in Australia
- Enterprise voip providers based in the Netherlands
- Enterprise voip providers based in France
- Enterprise voip providers based in Spain
- Enterprise voip providers based in Italy
- Enterprise voip providers based in South Africa
- Enterprise voip providers based in Germany
- Enterprise voip providers based in Belgium
- Enterprise voip providers based in Sao Paulo, Brazil
Browse the directory
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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Company intelligence · public preview
Top 25 enterprise voip providers based in Brazil
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 151 matching company records for enterprise voip providers based in Brazil, with 1,036 tracked contacts and 185 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 2, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 enterprise voip providers based in Brazil
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Agil Telecomagiltelecom.com.brHQ: HQ not recorded; location: Sao Paulo Sp, BrazilReported employees: 11-50 | HQ not recorded; location: Sao Paulo Sp, Brazil | 11-50 | Exact match | 59 contacts → |
“Na Agil Telecom, trabalhamos para simplificar a comunicação das empresas.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Grupo Union Telecomuniontelecom.com.brHQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: 51-200 | HQ not recorded; location: Sao Paulo, Brazil | 51-200 | Exact match | 45 contacts → |
“O Grupo Union Telecom é referência em telecomunicações, oferecendo aos clientes e parceiros 20 anos de experiência, com profissionais capacitados, certificados e experientes.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Redt Telecomredt.cloudHQ: HQ not recorded; location: Petropolis, BrazilReported employees: 51-200 | HQ not recorded; location: Petropolis, Brazil | 51-200 | Exact match | 41 contacts → |
“RedT is a Rio de Janeiro based company commited to develop and deploy communication solutions mainly using VoIP solutions.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Voitel Soluções DE Comunicaçãovoitel.com.brHQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: 11-50 | HQ not recorded; location: Sao Paulo, Brazil | 11-50 | Exact match | 37 contacts → |
“A Voitel atua há mais de 20 anos no mercado e é pioneira em Telefonia IP.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  BR Conectabrconecta.com.brHQ: HQ not recorded; location: Boituva, BrazilReported employees: 51-200 | HQ not recorded; location: Boituva, Brazil | 51-200 | Exact match | 36 contacts → |
“BR Conecta started its activities in 2005 by bringing the VoIP telephony service to the interior of São Paulo, based in the city of Boituva.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Voicecorp Business Telecomvoicecorp.com.brHQ: HQ not recorded; location: Cordeiro, BrazilReported employees: 11-50 | HQ not recorded; location: Cordeiro, Brazil | 11-50 | Exact match | 35 contacts → |
“Soluções econômicas e eficazes para você e para sua empresa.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Tellfree Brasil Telefonia IP S.Atellfree.com.brHQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: 51-200 | HQ not recorded; location: Sao Paulo, Brazil | 51-200 | Exact match | 32 contacts → |
“A Tellfree é provedora de soluções de comunicações para o mercado corporativo.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Fale Pacofalepaco.com.brHQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: 51-200 | HQ not recorded; location: Sao Paulo, Brazil | 51-200 | Exact match | 28 contacts → |
“A Fale Paco entrega para seus clientes uma experiência única de qualidade, inovação e economia.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Base Telcobasetelco.comHQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: 51-200 | HQ not recorded; location: Sao Paulo, Brazil | 51-200 | Exact match | 26 contacts → |
“Tradicionalmente, as empresas adquiriram e implantaram sua própria infra-estrutura de comunicações, no entanto, a economia mudou em favor de um modelo de provedor de serviços.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Mundo Telecommundotelecom.com.brHQ: HQ not recorded; location: Belo Horizonte, BrazilReported employees: 51-200 | HQ not recorded; location: Belo Horizonte, Brazil | 51-200 | Exact match | 23 contacts → |
“A Mundo Telecom é uma Integradora e Operadora de Telecomunicações fundada em 2005, que iniciou suas operações prestando serviços de consultoria, projetos, implantação e manutenção…” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Flexus Soluçõesflexussolucoes.com.brHQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: 11-50 | HQ not recorded; location: Sao Paulo, Brazil | 11-50 | Exact match | 22 contacts → |
“Com mais de 20 anos de atuação, a Flexus oferece em seu portfólio diversos serviços em telecomunicações: telefonia fixa digital, PBX cloud, virtualização, licenciamento Microsoft…” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  ARC Telecomarctelecom.com.brHQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: 11-50 | HQ not recorded; location: Sao Paulo, Brazil | 11-50 | Exact match | 20 contacts → |
“Há 28 anos ajudando empresas a melhorar suas comunicações Criamos a ARC Telecom em 1995 inicialmente com o foco de ofertar serviços e soluções customizadas em telecomunicações…” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Inovacomm Comunicações Unificadasinovacomm.com.brHQ: HQ not recorded; location: Rio, BrazilReported employees: 11-50 | HQ not recorded; location: Rio, Brazil | 11-50 | Exact match | 18 contacts → |
“Especializada em soluções de comunicação e colaboração para empresas.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Agotecagotec.com.brHQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: 11-50 | HQ not recorded; location: Sao Paulo, Brazil | 11-50 | Exact match | 18 contacts → |
“A Agotec é especializada em T.I e serviços de Telefonia Voip, oferecendo soluções adaptáveis para empresas de todos os tamanhos.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Stel Tecnologiasteltecnologia.com.brHQ: HQ not recorded; location: Varginha, BrazilReported employees: 11-50 | HQ not recorded; location: Varginha, Brazil | 11-50 | Exact match | 13 contacts → |
“Desde 1990, a STEL Tecnologia tem sido referência em comunicação corporativa e infraestrutura de redes no Sul de Minas, unindo tradição, inovação e excelência técnica.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Summit Networkssummitnetworks.com.brHQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: 11-50 | HQ not recorded; location: Sao Paulo, Brazil | 11-50 | Exact match | 11 contacts → |
“Summit Networks is a provider of software and services that enable voice providers to deploy high performance and scalable voice Next Generation Intelligent Network over their IP…” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Smartel Inteligência EM Conectividadesmartel.com.br HQ: HQ not recorded; location: Veranopolis, BrazilReported employees: 11-50 | HQ not recorded; location: Veranopolis, Brazil | 11-50 | Exact match | 9 contacts → |
“A Smartel é uma empresa de comunicação completa, especialista em desenvolver projetos especiais para pequenas, médias e grandes empresas.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Digital VOX Telecomdigitalvoxtelecom.com.brHQ: HQ not recorded; location: Palhoca, BrazilReported employees: 11-50 | HQ not recorded; location: Palhoca, Brazil | 11-50 | Exact match | 7 contacts → |
“A Digital Vox é uma empresa especializada em soluções de comunicação empresarial com foco em telefonia VoIP.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  OTIMIotimi.com.brHQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: 11-50 | HQ not recorded; location: Sao Paulo, Brazil | 11-50 | Exact match | 6 contacts → |
“Otimi is a VOIP company based in Brazil in the city of São Paulo that serves wholesale customers from all over the world.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Telmaster Tecnologia Conectando O Futurotelmaster.com.brHQ: HQ not recorded; location: Caxias Do Sul, BrazilReported employees: 11-50 | HQ not recorded; location: Caxias Do Sul, Brazil | 11-50 | Exact match | 6 contacts → |
“A Tel Master Tecnologia iniciou as atividades em 01 de julho de com o objetivo de suprir a necessidade de mão de obra especializada em comunicação de voz para pequenas, médias e…” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Attimo Telecomattimotelecom.com.brHQ: HQ not recorded; location: Santana De Parnaiba, BrazilReported employees: 51-200 | HQ not recorded; location: Santana De Parnaiba, Brazil | 51-200 | Exact match | 5 contacts → |
“A Attimo Telecom é uma empresa de telecomunicações que nasceu com o foco em Telefonia em Nuvem.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  AVOIPavoip.com.brHQ: HQ not recorded; location: Curitiba, BrazilReported employees: 11-50 | HQ not recorded; location: Curitiba, Brazil | 11-50 | Exact match | 5 contacts → |
“Somos uma empresa que oferece telefonia em nuvem, como PABX Virtual e VoIP, nossa intenção e trazer uma comunicação excelete e que cabe no seu bolso.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Vitel Vitória Telecomunicaçõesvitel-es.com.brHQ: HQ not recorded; location: Vitoria, BrazilReported employees: 11-50 | HQ not recorded; location: Vitoria, Brazil | 11-50 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 |  LCR Comunicação Multimidialcrcm.com.brHQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: 11-50 | HQ not recorded; location: Sao Paulo, Brazil | 11-50 | Exact match | 2 contacts → |
“A LCR Comunicação Multimídia é uma das principais operadoras VoIP do Brasil.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Authomauthom.com.brHQ: HQ not recorded; location: Jales, BrazilReported employees: 11-50 | HQ not recorded; location: Jales, Brazil | 11-50 | Exact match | 2 contacts → |
“Serviços em Tecnologia” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 151 company matches
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Enterprise voip providers: dataset insights
September 2, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
149 records in the displayed employee bands.
2 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 2, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Enterprise voip providers by metro
Questions about this company list
What does Exact match mean for enterprise voip providers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many enterprise voip providers did RevenueBase find based in Brazil?
The saved snapshot records 151 matching company records, 1,036 tracked contacts and 185 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 2, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Enterprise voip providers by geography
- Enterprise voip providers based in the United States
- Enterprise voip providers based in the United Kingdom
- Enterprise voip providers based in Canada
- Enterprise voip providers based in Australia
- Enterprise voip providers based in the Netherlands
- Enterprise voip providers based in France
- Enterprise voip providers based in Spain
- Enterprise voip providers based in Italy
- Enterprise voip providers based in South Africa
- Enterprise voip providers based in Germany
- Enterprise voip providers based in Belgium
- Enterprise voip providers based in Sao Paulo, Brazil
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 enterprise voip providers based in Brazil. Snapshot: September 2, 2026. https://revenuebase.ai/companies/enterprise-voip-providers/brazil.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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Company intelligence · public preview
Top 25 enterprise voip providers based in Brazil
RevenueBase records 151 matching company records for enterprise voip providers based in Brazil, with 1,036 tracked contacts and 185 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 2, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 enterprise voip providers based in Brazil
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Agil Telecomagiltelecom.com.br HQ: HQ not recorded; location: Sao Paulo Sp, BrazilReported employees: 11-50 | HQ not recorded; location: Sao Paulo Sp, Brazil | 11-50 | Exact match | 59 contacts → |
“Na Agil Telecom, trabalhamos para simplificar a comunicação das empresas.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Grupo Union Telecomuniontelecom.com.br HQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: 51-200 | HQ not recorded; location: Sao Paulo, Brazil | 51-200 | Exact match | 45 contacts → |
“O Grupo Union Telecom é referência em telecomunicações, oferecendo aos clientes e parceiros 20 anos de experiência, com profissionais capacitados, certificados e experientes.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Redt Telecomredt.cloud HQ: HQ not recorded; location: Petropolis, BrazilReported employees: 51-200 | HQ not recorded; location: Petropolis, Brazil | 51-200 | Exact match | 41 contacts → |
“RedT is a Rio de Janeiro based company commited to develop and deploy communication solutions mainly using VoIP solutions.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Voitel Soluções DE Comunicaçãovoitel.com.br HQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: 11-50 | HQ not recorded; location: Sao Paulo, Brazil | 11-50 | Exact match | 37 contacts → |
“A Voitel atua há mais de 20 anos no mercado e é pioneira em Telefonia IP.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | BR Conectabrconecta.com.br HQ: HQ not recorded; location: Boituva, BrazilReported employees: 51-200 | HQ not recorded; location: Boituva, Brazil | 51-200 | Exact match | 36 contacts → |
“BR Conecta started its activities in 2005 by bringing the VoIP telephony service to the interior of São Paulo, based in the city of Boituva.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Voicecorp Business Telecomvoicecorp.com.br HQ: HQ not recorded; location: Cordeiro, BrazilReported employees: 11-50 | HQ not recorded; location: Cordeiro, Brazil | 11-50 | Exact match | 35 contacts → |
“Soluções econômicas e eficazes para você e para sua empresa.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Tellfree Brasil Telefonia IP S.Atellfree.com.br HQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: 51-200 | HQ not recorded; location: Sao Paulo, Brazil | 51-200 | Exact match | 32 contacts → |
“A Tellfree é provedora de soluções de comunicações para o mercado corporativo.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Fale Pacofalepaco.com.br HQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: 51-200 | HQ not recorded; location: Sao Paulo, Brazil | 51-200 | Exact match | 28 contacts → |
“A Fale Paco entrega para seus clientes uma experiência única de qualidade, inovação e economia.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Base Telcobasetelco.com HQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: 51-200 | HQ not recorded; location: Sao Paulo, Brazil | 51-200 | Exact match | 26 contacts → |
“Tradicionalmente, as empresas adquiriram e implantaram sua própria infra-estrutura de comunicações, no entanto, a economia mudou em favor de um modelo de provedor de serviços.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Mundo Telecommundotelecom.com.br HQ: HQ not recorded; location: Belo Horizonte, BrazilReported employees: 51-200 | HQ not recorded; location: Belo Horizonte, Brazil | 51-200 | Exact match | 23 contacts → |
“A Mundo Telecom é uma Integradora e Operadora de Telecomunicações fundada em 2005, que iniciou suas operações prestando serviços de consultoria, projetos, implantação e manutenção…” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Flexus Soluçõesflexussolucoes.com.br HQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: 11-50 | HQ not recorded; location: Sao Paulo, Brazil | 11-50 | Exact match | 22 contacts → |
“Com mais de 20 anos de atuação, a Flexus oferece em seu portfólio diversos serviços em telecomunicações: telefonia fixa digital, PBX cloud, virtualização, licenciamento Microsoft…” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | ARC Telecomarctelecom.com.br HQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: 11-50 | HQ not recorded; location: Sao Paulo, Brazil | 11-50 | Exact match | 20 contacts → |
“Há 28 anos ajudando empresas a melhorar suas comunicações Criamos a ARC Telecom em 1995 inicialmente com o foco de ofertar serviços e soluções customizadas em telecomunicações…” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Inovacomm Comunicações Unificadasinovacomm.com.br HQ: HQ not recorded; location: Rio, BrazilReported employees: 11-50 | HQ not recorded; location: Rio, Brazil | 11-50 | Exact match | 18 contacts → |
“Especializada em soluções de comunicação e colaboração para empresas.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Agotecagotec.com.br HQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: 11-50 | HQ not recorded; location: Sao Paulo, Brazil | 11-50 | Exact match | 18 contacts → |
“A Agotec é especializada em T.I e serviços de Telefonia Voip, oferecendo soluções adaptáveis para empresas de todos os tamanhos.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Stel Tecnologiasteltecnologia.com.br HQ: HQ not recorded; location: Varginha, BrazilReported employees: 11-50 | HQ not recorded; location: Varginha, Brazil | 11-50 | Exact match | 13 contacts → |
“Desde 1990, a STEL Tecnologia tem sido referência em comunicação corporativa e infraestrutura de redes no Sul de Minas, unindo tradição, inovação e excelência técnica.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Summit Networkssummitnetworks.com.br HQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: 11-50 | HQ not recorded; location: Sao Paulo, Brazil | 11-50 | Exact match | 11 contacts → |
“Summit Networks is a provider of software and services that enable voice providers to deploy high performance and scalable voice Next Generation Intelligent Network over their IP…” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Smartel Inteligência EM Conectividadesmartel.com.br HQ: HQ not recorded; location: Veranopolis, BrazilReported employees: 11-50 | HQ not recorded; location: Veranopolis, Brazil | 11-50 | Exact match | 9 contacts → |
“A Smartel é uma empresa de comunicação completa, especialista em desenvolver projetos especiais para pequenas, médias e grandes empresas.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Digital VOX Telecomdigitalvoxtelecom.com.br HQ: HQ not recorded; location: Palhoca, BrazilReported employees: 11-50 | HQ not recorded; location: Palhoca, Brazil | 11-50 | Exact match | 7 contacts → |
“A Digital Vox é uma empresa especializada em soluções de comunicação empresarial com foco em telefonia VoIP.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | OTIMIotimi.com.br HQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: 11-50 | HQ not recorded; location: Sao Paulo, Brazil | 11-50 | Exact match | 6 contacts → |
“Otimi is a VOIP company based in Brazil in the city of São Paulo that serves wholesale customers from all over the world.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Telmaster Tecnologia Conectando O Futurotelmaster.com.br HQ: HQ not recorded; location: Caxias Do Sul, BrazilReported employees: 11-50 | HQ not recorded; location: Caxias Do Sul, Brazil | 11-50 | Exact match | 6 contacts → |
“A Tel Master Tecnologia iniciou as atividades em 01 de julho de com o objetivo de suprir a necessidade de mão de obra especializada em comunicação de voz para pequenas, médias e…” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Attimo Telecomattimotelecom.com.br HQ: HQ not recorded; location: Santana De Parnaiba, BrazilReported employees: 51-200 | HQ not recorded; location: Santana De Parnaiba, Brazil | 51-200 | Exact match | 5 contacts → |
“A Attimo Telecom é uma empresa de telecomunicações que nasceu com o foco em Telefonia em Nuvem.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | AVOIPavoip.com.br HQ: HQ not recorded; location: Curitiba, BrazilReported employees: 11-50 | HQ not recorded; location: Curitiba, Brazil | 11-50 | Exact match | 5 contacts → |
“Somos uma empresa que oferece telefonia em nuvem, como PABX Virtual e VoIP, nossa intenção e trazer uma comunicação excelete e que cabe no seu bolso.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Vitel Vitória Telecomunicaçõesvitel-es.com.br HQ: HQ not recorded; location: Vitoria, BrazilReported employees: 11-50 | HQ not recorded; location: Vitoria, Brazil | 11-50 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 | LCR Comunicação Multimidialcrcm.com.br HQ: HQ not recorded; location: Sao Paulo, BrazilReported employees: 11-50 | HQ not recorded; location: Sao Paulo, Brazil | 11-50 | Exact match | 2 contacts → |
“A LCR Comunicação Multimídia é uma das principais operadoras VoIP do Brasil.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Authomauthom.com.br HQ: HQ not recorded; location: Jales, BrazilReported employees: 11-50 | HQ not recorded; location: Jales, Brazil | 11-50 | Exact match | 2 contacts → |
“Serviços em Tecnologia” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 151 company matches
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Enterprise voip providers: dataset insights
September 2, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
149 records in the displayed employee bands.
2 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 2, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Enterprise voip providers by metro
Questions about this company list
What does Exact match mean for enterprise voip providers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many enterprise voip providers did RevenueBase find based in Brazil?
The saved snapshot records 151 matching company records, 1,036 tracked contacts and 185 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 2, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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- Enterprise voip providers based in Canada
- Enterprise voip providers based in Australia
- Enterprise voip providers based in the Netherlands
- Enterprise voip providers based in France
- Enterprise voip providers based in Spain
- Enterprise voip providers based in Italy
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Browse the directory
Cite this list
RevenueBase Data Team. Top 25 enterprise voip providers based in Brazil. Snapshot: September 2, 2026. https://revenuebase.ai/companies/enterprise-voip-providers/brazil.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Enterprise voip providers based in the United States
- Enterprise voip providers based in the United Kingdom
- Enterprise voip providers based in Canada
- Enterprise voip providers based in Australia
- Enterprise voip providers based in the Netherlands
- Enterprise voip providers based in France