Company lists · Data refreshed September 2026

Top 25 Virtual call center software vendors worldwide

RevenueBase identified 2,766 company matches for virtual call center software vendors worldwide as of September 2026 and tracks 85,208 professional contacts across them, including 18,014 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for virtual call center software vendors worldwide, 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 29, 2026. Country and city lists for virtual call center software vendors follow the table.

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 29, 2026 How this list was built
2,766Companies
85,208Contacts tracked
18,014Verified emails
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The 25 largest virtual call center software vendors worldwide

Ranked by team size
Top 25 of 2,766 company matches for virtual call center software vendors worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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 matchSan Mateo, CA, United StatesHQ recorded Sep 29, 20261,001-5,0007,034 contacts →

Exact match

“Freshworks Inc.(NASDAQ: FRSH) is the AI-powered, unified service operations platform that is fast to deploy, intuitive to use, and enables every employee to be more productive.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchBelmont, CA, United StatesHQ recorded Sep 29, 20265,001-10,0006,431 contacts →

Exact match

“RingCentral, Inc.(NYSE: RNG) is a global leader in AI–powered customer engagement, delivering an integrated platform for business phone, SMS, contact center, workforce engagement…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchBeyoglu, TürkiyeHQ recorded Sep 29, 202610001+6,167 contacts →

Exact match

“Bir Turkcell grup şirketi olarak yılında kurulduğumuzda amacımız hep eşsiz bir müşteri deneyimi yaşatmaktı.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchMilano, ItalyHQ recorded Sep 29, 202610001+2,810 contacts →

Exact match

“is a tech company specialized in providing, and for & customer care.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchRecife, BrazilHQ recorded Sep 29, 20261,001-5,0002,531 contacts →

Exact match

“O Grupo Provider é uma companhia de excelência que atua no Brasil e no Exterior, desenvolvendo soluções inovadoras em produtos e serviços de gestão e operação de Call Center…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchVitória, BrazilHQ recorded Sep 29, 20261,001-5,0001,212 contacts →

Exact match

“Fundada em pelo atual presidente Amós Alves de Souza, a Sollo Brasil Contact Center é uma empresa de relacionamento que atua nacionalmente, desenvolvendo, implementando e operando…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchHyderabad, IndiaHQ recorded Sep 29, 20261,001-5,0001,076 contacts →

Exact match

“Even the markets know that we’re the good call’!”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchHorsham, PA, United StatesHQ recorded Sep 29, 2026501-1,000883 contacts →

Exact match

“If you are interested in growing your business or increasing efficiency, AnswerNet has the expertise, technology, and people to help you take your company to new heights!”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchBoulder, CO, United StatesHQ recorded Sep 29, 20261,001-5,000878 contacts →

Exact match

“Decades of expertise distilled into innovative workforce tools.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchPortland, ME, United StatesHQ recorded Sep 29, 2026201-500865 contacts →

Exact match

“NexRep is a leader in virtual contact center solutions, with more than 100 years of combined contact center leadership.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchRoy, UT, United StatesHQ recorded Sep 29, 20261,001-5,000792 contacts →

Exact match

“Focus was founded in 1995.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchFortaleza, BrazilHQ recorded Sep 29, 20261,001-5,000701 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 29, 2026 · View company records in RevenueBase
13Exact matchChicago, IL, United StatesHQ recorded Sep 29, 202651-200567 contacts →

Exact match

“Call Center Studio is an AI-powered, cloud-based contact center software that redefines how businesses engage with their customers.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchHouston, TX, United StatesHQ recorded Sep 29, 2026501-1,000561 contacts →

Exact match

“We build fully managed call centers: Software build outs Hiring Training Integrations”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchHyderabad, IndiaHQ recorded Sep 29, 2026201-500527 contacts →

Exact match

“Telecom Applications are one of the fastest-changing technologies of today.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchKingston Upon Hull, United KingdomHQ recorded Sep 29, 20261,001-5,000490 contacts →

Exact match

“Give your customers a voice with ResQ.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchAtlanta, GA, United StatesHQ recorded Sep 29, 20261,001-5,000478 contacts →

Exact match

“Alvaria CX, the global leader in contact center solutions, emerged from the 2021 merger of Noble Systems and Aspect, bringing over 50 years of CX innovation.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchSão Paulo, BrazilHQ recorded Sep 29, 2026201-500474 contacts →

Exact match

“A HOME AGENT S.A.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchBangalore, IndiaHQ recorded Sep 29, 202651-200467 contacts →

Exact match

“WyzMindz Solutions Pvt.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Sep 29, 20261,001-5,000433 contacts →

Exact match

“We've moved!”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchSanta Ana, CA, United StatesHQ recorded Sep 29, 2026501-1,000431 contacts →

Exact match

“About : Ansafone is the leading outsourced contact center solution provider for companies in the US and Canada and maintains international alliances for global reach.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchSantiago, ChileHQ recorded Sep 29, 20261,001-5,000425 contacts →

Exact match

“Nuestros servicios contribuyen al desarrollo de negocios más rentables, ya que poseemos la experiencia y tecnología que nos permite trabajar en el descubrimiento de nuevas…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchLund, SwedenHQ recorded Sep 29, 2026201-500399 contacts →

Exact match

“Lime is the Customer Journey platform that helps companies make their customers fall in love with them.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchSantiago, ChileHQ recorded Sep 29, 202651-200387 contacts →

Exact match

“En e‑Contact nacimos con el propósito de transformar los Centros de Contacto en verdaderos Centros de Experiencia, entendiendo la atención al cliente como un sistema estratégico y…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchSao Paulo, BrazilHQ recorded Sep 29, 2026201-500359 contacts →

Exact match

“SCOOTO was created to solve customer services for growing companies who lose control over their customers once they start to grow.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

Showing 25 of 2,766 virtual call center software vendors worldwide

See the full list, filter by size, metro and specialty, and access 18,014 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Virtual call center software vendors worldwide at a glance

As of Sep 29, 2026
21.1%Verified-email coverage
30.8Average contacts per company
11-50Median size (employees)
2.7%Largest-city concentration · Sao Paulo
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
817
11-50
1,098
51-200
546
201-500
163
501-1,000
62
1,001-5,000
64
5,001-10,000
2
10001+
9

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for virtual call center software vendors are linked below.
What qualifies
Company records worldwide whose business descriptions match “virtual call center software vendors” 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. 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 18,014 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 29, 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.

Virtual call center software vendors by location

17 lists · largest first

Every Virtual call center software vendors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “virtual call center software vendors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many virtual call center software vendors are there worldwide?

RevenueBase identified 2,766 company matches for virtual call center software vendors worldwide 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?

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

Which country has the most virtual call center software vendors?

The United States leads with 548 companies, followed by Brazil (204) and India (192). Every virtual call center software vendors list by country and city is linked on this page.

Which city has the most virtual call center software vendors?

Sao Paulo leads with 74 company records, followed by London (31) and Atlanta (21).

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 18,014 professional contacts with verified work emails tracked across these 2,766 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 29, 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.