Company lists · Data refreshed September 2026

Top 25 Inbound call centers based in Brazil

RevenueBase identified 85 company matches for inbound call centers associated with Brazil as of September 2026 and tracks 20,464 professional contacts across them, including 719 with verified work emails and 92 with mobile numbers. Sao Paulo is the largest hub.

This list covers company matches for inbound call centers 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 3, 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 Sep 3, 2026 How this list was built
85Companies
20,464Contacts tracked
719Verified emails
92Mobile numbers
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest inbound call centers based in Brazil

Ranked by team size
Top 25 of 85 company matches for inbound call centers based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 3, 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 matchSao Paulo, BrazilHQ recorded Sep 3, 202610001+3,912 contacts →

Exact match

“Vikstar is one of the biggest contact centers of Brazil.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
2Exact matchTaboao Da Serra, BrazilHQ recorded Sep 3, 20265,001-10,0003,788 contacts →

Exact match

“Founded in 1993, since the beginning Sercom has stood out in the Contact Center Services.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
3Exact matchCuritiba, BrazilHQ recorded Sep 3, 20261,001-5,0001,313 contacts →

Exact match

“A dbm Contact Center foi fundada em 1996 e possui sede própria em Curitiba.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
4Exact matchBarueri, BrazilHQ recorded Sep 3, 20261,001-5,0001,234 contacts →

Exact match

“A Parla!”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
5Exact matchGoiania, BrazilHQ recorded Sep 3, 202610001+1,059 contacts →

Exact match

“Em breve uma nova página da BTCC Conexão Cliente.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
6Exact matchBarra Mansa, BrazilHQ recorded Sep 3, 20261,001-5,000924 contacts →

Exact match

“A Youtility Center do Brasil faz parte do “Gruppo Distribuzione Spa”, com sede na Itália desde 1998.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
7Exact matchFortaleza, BrazilHQ recorded Sep 3, 20261,001-5,000700 contacts →

Exact match

“A VECTOR SERVIÇOS é uma empresa especializada na criação, implantação e gestão de serviços de Contact Center.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
8Exact matchRio De Janeiro, BrazilHQ recorded Sep 3, 2026501-1,000530 contacts →

Exact match

“ATN Contact Center é 100% focada relacionamento com clientes e BPO.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
9Exact matchSao Paulo, BrazilHQ recorded Sep 3, 2026201-500468 contacts →

Exact match

“A HOME AGENT S.A.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
10Exact matchSao Paulo, BrazilHQ recorded Sep 3, 2026501-1,000362 contacts →

Exact match

“Com uma perspectiva que parte do ponto de vista do cliente, a Vermont oferece um atendimento Omnichannel para o Sucesso na Jornada do Cliente do Pré ao Pós-Vendas.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
11Exact matchSao Paulo, BrazilHQ recorded Sep 3, 202610001+318 contacts →

Exact match

“Fundada em 2006, a AlmavivA do Brasil é uma das principais empresas do segmento de contact center e a única a oferecer soluções inovadoras de Business Process Outsourcing (BPO)…”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
12Exact matchSete Lagoas, BrazilHQ recorded Sep 3, 2026201-500138 contacts →

Exact match

“Somos uma empresa de contact center, apaixonada por entregar excelência na experiência do cliente.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
13Exact matchSao Paulo, BrazilHQ recorded Sep 3, 2026201-500134 contacts →

Exact match

“A 2CX é o resultado da fusão entre duas empresas renomadas, Callflex e VoxAge.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
14Exact matchVitoria, BrazilHQ recorded Sep 3, 202651-20094 contacts →

Exact match

“A Ivox é uma empresa de Call Center mas que vende mais do que isso, seu conceito é a entrega de SOLUÇÕES DE ATENDIMENTO, para o cliente que precisa de eficiência através de: •…”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
15Exact matchTaboao Da Serra, BrazilHQ recorded Sep 3, 2026501-1,00088 contacts →

Exact match

“A Quality Contact Center ® é formada por uma equipe de talentos altamente qualificados compondo uma cultura com a marca da inovação e da agilidade, apontando sempre “para o foco…”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
16Exact matchBelem, BrazilHQ recorded Sep 3, 202651-20062 contacts →

Exact match

“Criativa Call Center is a company based out of R Dos Pariquis, Sala 502, Belem, Pará, Brazil.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
17Exact matchSao Paulo, BrazilHQ recorded Sep 3, 202651-20060 contacts →

Exact match

“A Amaro atua no mercado desde oferecendo soluções concretas para o desenvolvimento de projetos dirigidos ao atendimento de seu cliente.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
18Exact matchCampinas, BrazilHQ recorded Sep 3, 20261,001-5,00042 contacts →

Exact match

“Em meados do ano de 2005, os empreendedores do que viria a ser a MOTIVA Contact Center perceberam que o mercado necessitava como nunca de uma empresa aguerrida e extremamente…”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
19Exact matchNiteroi, BrazilHQ recorded Sep 3, 2026501-1,00039 contacts →

Exact match

“A WA é uma empresa que atua desde 2002, especializada na área de Call Center e Contact Center, com Capital 100% Nacional, afiliada à ABT e certificada pela Achilles.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
20Exact matchPouso Alegre, BrazilHQ recorded Sep 3, 202651-20023 contacts →

Exact match

“Somos o seu canal oficial de relacionamento, conectando você diretamente aos seus clientes- Atendimento 24/7 - SAC - Cobrança - Pré-Vendas e Vendas”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
21Exact matchBarueri, BrazilHQ recorded Sep 3, 20261-1018 contacts →

Exact match

“Empresa especializada em serviços para o mercado de atendimento ao consumidor, destacando-se pela habilidade de atender necessidades especificas do segmento, além de conduzir…”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
22Exact matchJundiai, BrazilHQ recorded Sep 3, 202611-5016 contacts →

Exact match

“É uma empresa de tecnologia focada no desenvolvimento de soluções para Call Centers e Contact Centers SAC, Telemarketing, Televendas, empresas de Cobrança e de Crédito.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
23Exact matchPalhoca, BrazilHQ recorded Sep 3, 20261-108 contacts →

Exact match

“Central de Relacionamentos Atuamos com: SAC | Inside Sales | Recuperação de crédito | Gestão de Relacionamento | Pré/Pós-venda | Retenção | Expansão”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
24Exact matchSao Paulo, BrazilHQ recorded Sep 3, 202611-507 contacts →

Exact match

“A Synapsis é composta por agentes de atendimento, cujo perfil profissional é desenhado de acordo com as particularidades de cada campanha.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
25Exact matchGravatai, BrazilHQ recorded Sep 3, 20261-104 contacts →

Exact match

“Sistema de Call Center - Telemarketing / SAC Telefonia IP - PABX Integração Telefonia e Sistemas Consultoria em Telecom”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase

Showing 25 of 85 inbound call centers based in Brazil

See the full list, filter by size, metro and specialty, and access 719 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Inbound call centers based in Brazil at a glance

As of Sep 3, 2026
3.5%Verified-email coverage
0.4%Mobile-number coverage
240.8Average contacts per company
51-200Median size (employees)
24.7%Largest-city concentration · Sao Paulo
Sep 3, 2026Page data refreshed

Companies by employee count

1-10
15
11-50
17
51-200
19
201-500
12
501-1,000
8
1,001-5,000
9
5,001-10,000
2
10001+
3

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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 “inbound call centers” 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 719 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 3, 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.

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 “inbound call centers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many inbound call centers are there based in Brazil?

RevenueBase identified 85 company matches for inbound call centers 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?

Vikstar Contact Center tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most inbound call centers?

Sao Paulo leads with 21 company records, followed by Curitiba (5) and Porto Alegre (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 719 professional contacts with verified work emails tracked across these 85 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 3, 2026.

Ready to reach these companies? Verified emails and direct dials for all 85 inbound call centers 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.