Company lists · Data refreshed November 2026

Top 25 Telephony integration software providers based in Brazil

Name: Telephony integration software providers based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 5, 2026 224 companies tracked

RevenueBase identified 224 company matches for telephony integration software providers associated with Brazil as of November 2026 and tracks 4,795 professional contacts across them, including 1,398 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for telephony integration software 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 November 5, 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 5, 2026 How this list was built

224Companies

4,795Contacts tracked

1,398Verified emails

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The 25 largest telephony integration software providers based in Brazil

Ranked by team size

Top 25 of 224 company matches for telephony integration software providers based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	DDS Telecomunicações Ltda	Exact match	São Paulo, BrazilHQ recorded Nov 5, 2026	51-200	553 contacts →
	Exact match “A DDS é uma empresa de tecnologia especializada na integração de sistemas.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2	Central 24 Horas	Exact match	Rio De Janeiro, BrazilHQ recorded Nov 5, 2026	201-500	333 contacts →
	Exact match “Call / Contact Center Comunicações Unificadas & Colaboração Infraestrutura em TIC Painel Indicador de Performance - informações em tempo real 24x7 para sua gestão Call /Call /…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3	Handphone Telecomunicações	Exact match	Osasco, BrazilHQ recorded Nov 5, 2026	201-500	286 contacts →
	Exact match “A Handphone Telecomunicações é uma indústria, fabricante de equipamentos para Telecomunicações, tais como sistemas PABX de pequeno, médio e grande porte, sistemas Call Center's…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4	KHOMP	Exact match	Florianópolis, BrazilHQ recorded Nov 5, 2026	201-500	214 contacts →
	Exact match “Khomp is a Brazilian company, based in Santa Catarina, which provides leading edge technology for the development of convergence solutions between computer and telephony, in the…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5	NEPPO	Exact match	Uberlândia, BrazilHQ recorded Nov 5, 2026	51-200	98 contacts →
	Exact match “Há mais de 10 anos desenvolvemos soluções para atendimento, com foco em otimizar o desempenho das equipes, aumentar a presença digital e tornar mais eficiente o relacionamento no…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6	G4flex Integrated Solutions	Exact match	Fortaleza, BrazilHQ recorded Nov 5, 2026	11-50	71 contacts →
	Exact match “Nosso maior propósito é ajudar empresas a otimizarem suas áreas de atendimento e vendas.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7	Selbetti Customer Experience	Exact match	Curitiba, BrazilHQ recorded Nov 5, 2026	1,001-5,000	59 contacts →
	Exact match “A Nexcore Tecnologia é uma empresa Brasileira com sede em Curitiba no Paraná, filial em São Paulo, representantes, revendas e clientes em todo Brasil.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8	Tactium	Exact match	Fortaleza, BrazilHQ recorded Nov 5, 2026	11-50	52 contacts →
	Exact match “Somos uma empresa brasileira de tecnologia especializada em soluções para Contact Centers e CRM corporativo, usando inteligência artificial.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9	Total IP	Exact match	São Paulo, BrazilHQ recorded Nov 5, 2026	51-200	51 contacts →
	Exact match “A Total IP é uma empresa líder em prover soluções integradas de telefonia para call centers.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10	REACH	Exact match	Barueri, BrazilHQ recorded Nov 5, 2026	51-200	49 contacts →
	Exact match “Ajudar as empresas evoluírem dentro do universo digital sempre foi a nossa prioridade desde 2012, quando a nossa história começou.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11	Talk Communications DO Brasil	Exact match	Sao Paulo, BrazilHQ recorded Nov 5, 2026	51-200	46 contacts →
	Exact match “A Talk Communications foi criada em São Paulo/SP no ano de 1998.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12	Voitel Soluções DE Comunicação	Exact match	São Paulo, BrazilHQ recorded Nov 5, 2026	11-50	43 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 · Nov 5, 2026 · View company records in RevenueBase
13	Iqnus Tecnologia	Exact match	Fortaleza, BrazilHQ recorded Nov 5, 2026	11-50	42 contacts →
	Exact match “Somos apaixonados por tecnologia, por isso desenvolvemos soluções para facilitar a comunicação entre marcas e clientes.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14	Utech Tecnologia	Exact match	Florianopolis, BrazilHQ recorded Nov 5, 2026	11-50	40 contacts →
	Exact match “We develop state-of-the-art technology for corporate telephony and security.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15	UC Technology DO Brasil	Exact match	Campinas, BrazilHQ recorded Nov 5, 2026	11-50	40 contacts →
	Exact match “A UC Technology é uma empresa com mais de 10 anos de experiência, com foco em tecnologia e Comunicação Unificada.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16	NPX	Exact match	Fortaleza, BrazilHQ recorded Nov 5, 2026	11-50	35 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 5, 2026 · View company records in RevenueBase
17	GOSAT	Exact match	Belo Horizonte, BrazilHQ recorded Nov 5, 2026	11-50	33 contacts →
	Exact match “Transformamos conexões em experiências memoráveis!” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18	Fale Paco	Exact match	Sao Paulo, BrazilHQ recorded Nov 5, 2026	51-200	33 contacts →
	Exact match “A Fale Paco entrega para seus clientes uma experiência única de qualidade, inovação e economia.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19	Phonevox Group	Exact match	Santo Anastácio, BrazilHQ recorded Nov 5, 2026	51-200	33 contacts →
	Exact match “A Phonevox Group é uma empresa de destaque no setor de telecomunicações, oferecendo uma ampla gama de produtos e soluções para melhorar o atendimento e a comunicação dos…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20	wetalk.it	Exact match	Curitiba, BrazilHQ recorded Nov 5, 2026	11-50	29 contacts →
	Exact match “A tecnologia da informação marcou uma grande revolução na maneira com que as empresas atuam no mercado e realizam seus negócios.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21	Omnize	Exact match	São Paulo, BrazilHQ recorded Nov 5, 2026	11-50	29 contacts →
	Exact match “At Omnize, we believe that every interaction is an opportunity to connect people and technology to develop talent.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22	COMM	Exact match	São Paulo, BrazilHQ recorded Nov 5, 2026	11-50	29 contacts →
	Exact match “Tecnologia \| Transformação Digital \| Comunicação Unificada Voz/Texto \| Omnichannel \| Discador Automático \| CRM \| Automatizações \| Gravação Digital \| Speech Analytics \| Arquitetura…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23	Mundo Telecom	Exact match	Belo Horizonte, BrazilHQ recorded Nov 5, 2026	51-200	26 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 · Nov 5, 2026 · View company records in RevenueBase
24	RED Soluções Digitais	Exact match	São Paulo, BrazilHQ recorded Nov 5, 2026	11-50	25 contacts →
	Exact match “A RED Soluções Digitais é a sua consultoria em soluções digitais de Telefonia em nuvem e Customer Experience.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25	Informatec	Exact match	São Paulo, BrazilHQ recorded Nov 5, 2026	11-50	24 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 5, 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 “telephony integration software 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 224 telephony integration software providers based in Brazil

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Telephony integration software providers based in Brazil at a glance

As of Nov 5, 2026

29.2%Verified-email coverage

21.4Average contacts per company

11-50Median size (employees)

30.8%Largest-city concentration · Sao Paulo

Nov 5, 2026Page data refreshed

Companies by employee count

1-10

11-50

105

51-200

201-500

501-1,000

1,001-5,000

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 224 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 “telephony integration software 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 1,398 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 5, 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.

Telephony integration software providers by metro

Telephony integration software providers in Sao Paulo69

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

How many telephony integration software providers are there based in Brazil?

RevenueBase identified 224 company matches for telephony integration software providers 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?

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

Which city has the most telephony integration software providers?

Sao Paulo leads with 69 company records, followed by Curitiba (12) and Belo Horizonte (10).

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 1,398 professional contacts with verified work emails tracked across these 224 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 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 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.