Company lists · Data refreshed November 2026
Top 25 Call center platforms worldwide
RevenueBase identified 3,351 company matches for call center platforms worldwide as of November 2026 and tracks 122,752 professional contacts across them, including 35,429 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.
This list covers company matches for call center platforms 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 November 5, 2026. Country and city lists for call center platforms 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.
The 25 largest call center platforms worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 11,646 contacts → | ||||
Exact match “HubSpot is a leading agentic customer platform that provides software and support to help businesses grow better.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 2 | 7,390 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 3 | 6,795 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 4 | 2,840 contacts → | ||||
Exact match “Five9 provides a comprehensive suite of CX solutions, powered by Five9 Genius AI, to elevate customer experiences that deliver better business outcomes in the era of The New CX.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 5 | 2,541 contacts → | ||||
Exact match “8x8, Inc.(NASDAQ: EGHT) believes that CX limits were meant to be shattered.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 6 | 2,052 contacts → | ||||
Exact match “We believe customers and employees should be looked after, and every interaction is an opportunity for a conversation and to learn more about them.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 7 | 1,642 contacts → | ||||
Exact match “Build amazing customer experiences with Nextiva’s AI-powered platform.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 8 | 1,639 contacts → | ||||
Exact match “UnifyCX is a future-ready, next-generation customer experience platform that fuses the best of human expertise with advanced AI technology.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 9 | 1,284 contacts → | ||||
Exact match “A Uranet é uma referência no mercado em soluções de relacionamento com o cliente e em projetos que visam vendas de produtos e/ou serviços.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 10 | 946 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 11 | 924 contacts → | ||||
Exact match “Decades of expertise distilled into innovative workforce tools.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 12 | 906 contacts → | ||||
Exact match “Focus was founded in 1995.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 13 | 897 contacts → | ||||
Exact match “MTI is a technology innovator working to enhance customer interactions with major brands across the globe.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 14 | 871 contacts → | ||||
Exact match “The collaborative, AI-powered platform for customer conversations.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 15 | 850 contacts → | ||||
Exact match “TTEC Agility - Nestled within TTEC’s 40 years of experience lies TTEC Agility.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 16 | 737 contacts → | ||||
Exact match “At SquadStack.ai, we build Outcome-Driven Voice AI Agents for Sales.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 17 | 731 contacts → | ||||
Exact match “Elad is Israel’s Preeminent Software Solutions Provider of Customer Engagement Platforms, Digital Transformation Projects, Tools for Workplace Modernization and Professional…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 18 | 703 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 19 | 678 contacts → | ||||
Exact match “Khoros' award-winning enterprise software makes it easier for complex brands to engage with customers at scale across digital, social, and brand-owned channels.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 20 | 618 contacts → | ||||
Exact match “GEXEL est un centre de contact clients fondé en 1998 et dont le siège social est au Québec.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 21 | 610 contacts → | ||||
Exact match “Transcosmos Malaysia offer integrated call center services such as Call Center, Social Media Management, Voice Of Customer Analysis, Digital Marketing and eCommerce Solution that…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 22 | 576 contacts → | ||||
Exact match “Unitono es un referente en el sector del Contact Center.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 23 | 556 contacts → | ||||
Exact match “A HOME AGENT S.A.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 24 | 551 contacts → | ||||
Exact match “Telecom Applications are one of the fastest-changing technologies of today.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 25 | 516 contacts → | ||||
Exact match “We build fully managed call centers: Software build outs Hiring Training Integrations” 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 “call center platforms”. 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 3,351 call center platforms worldwide
See the full list, filter by size, metro and specialty, and access 35,429 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Call center platforms worldwide at a glance
As of Nov 5, 2026Companies by employee count
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 call center platforms are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “call center platforms” 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 35,429 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.
Call center platforms by location
26 lists · largest firstEvery Call center platforms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Call center platforms based in the United States624
- Call center platforms based in Brazil259
- Call center platforms based in India258
- Call center platforms based in the United Kingdom160
- Call center platforms based in Canada83
- Call center platforms based in Germany68
- Call center platforms based in France67
- Call center platforms based in Türkiye59
- Call center platforms based in the Netherlands54
- Call center platforms based in Spain53
- Call center platforms based in Mexico51
- Call center platforms based in Italy47
- Call center platforms based in the Philippines47
- Call center platforms based in Australia37
- Call center platforms based in South Africa34
- Call center platforms based in Israel32
- Call center platforms based in Colombia31
- Call center platforms based in Poland29
- Call center platforms based in Chile28
- Call center platforms based in Argentina26
Cities
- Call center platforms based in Sao Paulo, Brazil96
- Call center platforms based in London, United Kingdom44
- Call center platforms based in Bangalore, India34
- Call center platforms based in Paris, France27
- Call center platforms based in New York, United States26
- Call center platforms based in San Francisco, United States26
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 “call center platforms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many call center platforms are there worldwide?
RevenueBase identified 3,351 company matches for call center platforms worldwide 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?
Hubspot tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most call center platforms?
The United States leads with 624 companies, followed by Brazil (259) and India (258). Every call center platforms list by country and city is linked on this page.
Which city has the most call center platforms?
Sao Paulo leads with 96 company records, followed by London (47) and Bangalore (34).
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 35,429 professional contacts with verified work emails tracked across these 3,351 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.
Ready to reach these companies? Verified emails and direct dials for all 3,351 call center platforms worldwide. Start with a free account, no credit card.
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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.
More company lists
Company intelligence · public preview
Top 25 call center platforms worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 3,351 matching company records for call center platforms worldwide, with 122,752 tracked contacts and 35,429 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: November 5, 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 call center platforms worldwide
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 |  Hubspothubspot.comHQ: Cambridge, United StatesReported employees: 5,001-10,000 | Cambridge, United States | 5,001-10,000 | Exact match | 11,646 contacts → |
“HubSpot is a leading agentic customer platform that provides software and support to help businesses grow better.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Freshworksfreshworks.comHQ: San Mateo, United StatesReported employees: 1,001-5,000 | San Mateo, United States | 1,001-5,000 | Exact match | 7,390 contacts → |
“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 description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Ringcentralringcentral.comHQ: Belmont, United StatesReported employees: 5,001-10,000 | Belmont, United States | 5,001-10,000 | Exact match | 6,795 contacts → |
“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 description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Five9five9.comHQ: San Ramon, CA, United StatesReported employees: 1,001-5,000 | San Ramon, CA, United States | 1,001-5,000 | Exact match | 2,840 contacts → |
“Five9 provides a comprehensive suite of CX solutions, powered by Five9 Genius AI, to elevate customer experiences that deliver better business outcomes in the era of The New CX.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  8x88x8.comHQ: Campbell, United StatesReported employees: 1,001-5,000 | Campbell, United States | 1,001-5,000 | Exact match | 2,541 contacts → |
“8x8, Inc.(NASDAQ: EGHT) believes that CX limits were meant to be shattered.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Quantanitequantanite.comHQ: London, United KingdomReported employees: 1,001-5,000 | London, United Kingdom | 1,001-5,000 | Exact match | 2,052 contacts → |
“We believe customers and employees should be looked after, and every interaction is an opportunity for a conversation and to learn more about them.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Nextivanextiva.comHQ: Scottsdale, AZ, United StatesReported employees: 1,001-5,000 | Scottsdale, AZ, United States | 1,001-5,000 | Exact match | 1,642 contacts → |
“Build amazing customer experiences with Nextiva’s AI-powered platform.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Unifycxunifycx.comHQ: Louisville, United StatesReported employees: 5,001-10,000 | Louisville, United States | 5,001-10,000 | Exact match | 1,639 contacts → |
“UnifyCX is a future-ready, next-generation customer experience platform that fuses the best of human expertise with advanced AI technology.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Uranet Projetos E Sistemasuranet.com.brHQ: Sao Paulo, BrazilReported employees: 5,001-10,000 | Sao Paulo, Brazil | 5,001-10,000 | Exact match | 1,284 contacts → |
“A Uranet é uma referência no mercado em soluções de relacionamento com o cliente e em projetos que visam vendas de produtos e/ou serviços.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Answernetanswernet.comHQ: Horsham, PA, United StatesReported employees: 501-1,000 | Horsham, PA, United States | 501-1,000 | Exact match | 946 contacts → |
“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 description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Aspect Softwareaspect.comHQ: Boulder, CO, United StatesReported employees: 1,001-5,000 | Boulder, CO, United States | 1,001-5,000 | Exact match | 924 contacts → |
“Decades of expertise distilled into innovative workforce tools.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Focus Servicesfocusservices.comHQ: Roy, United StatesReported employees: 1,001-5,000 | Roy, United States | 1,001-5,000 | Exact match | 906 contacts → |
“Focus was founded in 1995.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  MTImtigs.comHQ: Hillsboro, United StatesReported employees: 501-1,000 | Hillsboro, United States | 501-1,000 | Exact match | 897 contacts → |
“MTI is a technology innovator working to enhance customer interactions with major brands across the globe.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Aircallaircall.ioHQ: Bellevue, United StatesReported employees: 501-1,000 | Bellevue, United States | 501-1,000 | Exact match | 871 contacts → |
“The collaborative, AI-powered platform for customer conversations.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  FCRttecagility.comHQ: Austin, United StatesReported employees: 1,001-5,000 | Austin, United States | 1,001-5,000 | Exact match | 850 contacts → |
“TTEC Agility - Nestled within TTEC’s 40 years of experience lies TTEC Agility.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  squadstack.aisquadstack.aiHQ: Noida, IndiaReported employees: 201-500 | Noida, India | 201-500 | Exact match | 737 contacts → |
“At SquadStack.ai, we build Outcome-Driven Voice AI Agents for Sales.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Elad Software Systemseladsoft.comHQ: Tel Aviv, IsraelReported employees: 501-1,000 | Tel Aviv, Israel | 501-1,000 | Exact match | 731 contacts → |
“Elad is Israel’s Preeminent Software Solutions Provider of Customer Engagement Platforms, Digital Transformation Projects, Tools for Workplace Modernization and Professional…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Call Center Studiocallcenterstudio.comHQ: Chicago, IL, United StatesReported employees: Not recorded | Chicago, IL, United States | Not recorded | Exact match | 703 contacts → |
“Call Center Studio is an AI-powered, cloud-based contact center software that redefines how businesses engage with their customers.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Khoroskhoros.comHQ: Austin, United StatesReported employees: 501-1,000 | Austin, United States | 501-1,000 | Exact match | 678 contacts → |
“Khoros' award-winning enterprise software makes it easier for complex brands to engage with customers at scale across digital, social, and brand-owned channels.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Gexel Telecomgexel.comHQ: Montréal, QC, CanadaReported employees: 501-1,000 | Montréal, QC, Canada | 501-1,000 | Exact match | 618 contacts → |
“GEXEL est un centre de contact clients fondé en 1998 et dont le siège social est au Québec.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Transcosmos Malaysiatrans-cosmos.com.myHQ: Kuala Lumpur, MalaysiaReported employees: 1,001-5,000 | Kuala Lumpur, Malaysia | 1,001-5,000 | Exact match | 610 contacts → |
“Transcosmos Malaysia offer integrated call center services such as Call Center, Social Media Management, Voice Of Customer Analysis, Digital Marketing and eCommerce Solution that…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Unitono Contact Centercovisian.comHQ: San Fernando De Henares, SpainReported employees: 5,001-10,000 | San Fernando De Henares, Spain | 5,001-10,000 | Exact match | 576 contacts → |
“Unitono es un referente en el sector del Contact Center.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Home Agenthomeagent.com.brHQ: São Paulo, BrazilReported employees: 201-500 | São Paulo, Brazil | 201-500 | Exact match | 556 contacts → |
“A HOME AGENT S.A.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Deepija Telecom PVT LTDdeepijatel.comHQ: Hyderabad, IndiaReported employees: 201-500 | Hyderabad, India | 201-500 | Exact match | 551 contacts → |
“Telecom Applications are one of the fastest-changing technologies of today.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  The Call Center Doctorsccdocs.comHQ: Houston, TX, United StatesReported employees: 501-1,000 | Houston, TX, United States | 501-1,000 | Exact match | 516 contacts → |
“We build fully managed call centers: Software build outs Hiring Training Integrations” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 3,351 company matches
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Call center platforms: dataset insights
November 5, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
3,342 records in the displayed employee bands.
9 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 3,351 companies.
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.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
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: November 5, 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 ↗
Call center platforms by location
26 lists · largest firstEvery Call center platforms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Call center platforms based in the United States624
- Call center platforms based in Brazil259
- Call center platforms based in India258
- Call center platforms based in the United Kingdom160
- Call center platforms based in Canada83
- Call center platforms based in Germany68
- Call center platforms based in France67
- Call center platforms based in Türkiye59
- Call center platforms based in the Netherlands54
- Call center platforms based in Spain53
- Call center platforms based in Mexico51
- Call center platforms based in Italy47
- Call center platforms based in the Philippines47
- Call center platforms based in Australia37
- Call center platforms based in South Africa34
- Call center platforms based in Israel32
- Call center platforms based in Colombia31
- Call center platforms based in Poland29
- Call center platforms based in Chile28
- Call center platforms based in Argentina26
Cities
- Call center platforms based in Sao Paulo, Brazil96
- Call center platforms based in London, United Kingdom44
- Call center platforms based in Bangalore, India34
- Call center platforms based in Paris, France27
- Call center platforms based in New York, United States26
- Call center platforms based in San Francisco, United States26
Questions about this company list
What does Exact match mean for call center platforms?
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 call center platforms did RevenueBase find worldwide?
The saved snapshot records 3,351 matching company records, 122,752 tracked contacts and 35,429 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: November 5, 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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Cite this list
RevenueBase Data Team. Top 25 call center platforms worldwide. Snapshot: November 5, 2026. https://revenuebase.ai/companies/browse/call-center-platforms.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 call center platforms worldwide
RevenueBase records 3,351 matching company records for call center platforms worldwide, with 122,752 tracked contacts and 35,429 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: November 5, 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 call center platforms worldwide
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 | Hubspothubspot.com HQ: Cambridge, United StatesReported employees: 5,001-10,000 | Cambridge, United States | 5,001-10,000 | Exact match | 11,646 contacts → |
“HubSpot is a leading agentic customer platform that provides software and support to help businesses grow better.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Freshworksfreshworks.com HQ: San Mateo, United StatesReported employees: 1,001-5,000 | San Mateo, United States | 1,001-5,000 | Exact match | 7,390 contacts → |
“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 description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Ringcentralringcentral.com HQ: Belmont, United StatesReported employees: 5,001-10,000 | Belmont, United States | 5,001-10,000 | Exact match | 6,795 contacts → |
“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 description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Five9five9.com HQ: San Ramon, CA, United StatesReported employees: 1,001-5,000 | San Ramon, CA, United States | 1,001-5,000 | Exact match | 2,840 contacts → |
“Five9 provides a comprehensive suite of CX solutions, powered by Five9 Genius AI, to elevate customer experiences that deliver better business outcomes in the era of The New CX.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | 8x88x8.com HQ: Campbell, United StatesReported employees: 1,001-5,000 | Campbell, United States | 1,001-5,000 | Exact match | 2,541 contacts → |
“8x8, Inc.(NASDAQ: EGHT) believes that CX limits were meant to be shattered.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Quantanitequantanite.com HQ: London, United KingdomReported employees: 1,001-5,000 | London, United Kingdom | 1,001-5,000 | Exact match | 2,052 contacts → |
“We believe customers and employees should be looked after, and every interaction is an opportunity for a conversation and to learn more about them.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Nextivanextiva.com HQ: Scottsdale, AZ, United StatesReported employees: 1,001-5,000 | Scottsdale, AZ, United States | 1,001-5,000 | Exact match | 1,642 contacts → |
“Build amazing customer experiences with Nextiva’s AI-powered platform.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Unifycxunifycx.com HQ: Louisville, United StatesReported employees: 5,001-10,000 | Louisville, United States | 5,001-10,000 | Exact match | 1,639 contacts → |
“UnifyCX is a future-ready, next-generation customer experience platform that fuses the best of human expertise with advanced AI technology.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Uranet Projetos E Sistemasuranet.com.br HQ: Sao Paulo, BrazilReported employees: 5,001-10,000 | Sao Paulo, Brazil | 5,001-10,000 | Exact match | 1,284 contacts → |
“A Uranet é uma referência no mercado em soluções de relacionamento com o cliente e em projetos que visam vendas de produtos e/ou serviços.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Answernetanswernet.com HQ: Horsham, PA, United StatesReported employees: 501-1,000 | Horsham, PA, United States | 501-1,000 | Exact match | 946 contacts → |
“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 description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Aspect Softwareaspect.com HQ: Boulder, CO, United StatesReported employees: 1,001-5,000 | Boulder, CO, United States | 1,001-5,000 | Exact match | 924 contacts → |
“Decades of expertise distilled into innovative workforce tools.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Focus Servicesfocusservices.com HQ: Roy, United StatesReported employees: 1,001-5,000 | Roy, United States | 1,001-5,000 | Exact match | 906 contacts → |
“Focus was founded in 1995.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | MTImtigs.com HQ: Hillsboro, United StatesReported employees: 501-1,000 | Hillsboro, United States | 501-1,000 | Exact match | 897 contacts → |
“MTI is a technology innovator working to enhance customer interactions with major brands across the globe.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Aircallaircall.io HQ: Bellevue, United StatesReported employees: 501-1,000 | Bellevue, United States | 501-1,000 | Exact match | 871 contacts → |
“The collaborative, AI-powered platform for customer conversations.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | FCRttecagility.com HQ: Austin, United StatesReported employees: 1,001-5,000 | Austin, United States | 1,001-5,000 | Exact match | 850 contacts → |
“TTEC Agility - Nestled within TTEC’s 40 years of experience lies TTEC Agility.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | squadstack.aisquadstack.ai HQ: Noida, IndiaReported employees: 201-500 | Noida, India | 201-500 | Exact match | 737 contacts → |
“At SquadStack.ai, we build Outcome-Driven Voice AI Agents for Sales.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Elad Software Systemseladsoft.com HQ: Tel Aviv, IsraelReported employees: 501-1,000 | Tel Aviv, Israel | 501-1,000 | Exact match | 731 contacts → |
“Elad is Israel’s Preeminent Software Solutions Provider of Customer Engagement Platforms, Digital Transformation Projects, Tools for Workplace Modernization and Professional…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Call Center Studiocallcenterstudio.com HQ: Chicago, IL, United StatesReported employees: Not recorded | Chicago, IL, United States | Not recorded | Exact match | 703 contacts → |
“Call Center Studio is an AI-powered, cloud-based contact center software that redefines how businesses engage with their customers.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Khoroskhoros.com HQ: Austin, United StatesReported employees: 501-1,000 | Austin, United States | 501-1,000 | Exact match | 678 contacts → |
“Khoros' award-winning enterprise software makes it easier for complex brands to engage with customers at scale across digital, social, and brand-owned channels.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Gexel Telecomgexel.com HQ: Montréal, QC, CanadaReported employees: 501-1,000 | Montréal, QC, Canada | 501-1,000 | Exact match | 618 contacts → |
“GEXEL est un centre de contact clients fondé en 1998 et dont le siège social est au Québec.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Transcosmos Malaysiatrans-cosmos.com.my HQ: Kuala Lumpur, MalaysiaReported employees: 1,001-5,000 | Kuala Lumpur, Malaysia | 1,001-5,000 | Exact match | 610 contacts → |
“Transcosmos Malaysia offer integrated call center services such as Call Center, Social Media Management, Voice Of Customer Analysis, Digital Marketing and eCommerce Solution that…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Unitono Contact Centercovisian.com HQ: San Fernando De Henares, SpainReported employees: 5,001-10,000 | San Fernando De Henares, Spain | 5,001-10,000 | Exact match | 576 contacts → |
“Unitono es un referente en el sector del Contact Center.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Home Agenthomeagent.com.br HQ: São Paulo, BrazilReported employees: 201-500 | São Paulo, Brazil | 201-500 | Exact match | 556 contacts → |
“A HOME AGENT S.A.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Deepija Telecom PVT LTDdeepijatel.com HQ: Hyderabad, IndiaReported employees: 201-500 | Hyderabad, India | 201-500 | Exact match | 551 contacts → |
“Telecom Applications are one of the fastest-changing technologies of today.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | The Call Center Doctorsccdocs.com HQ: Houston, TX, United StatesReported employees: 501-1,000 | Houston, TX, United States | 501-1,000 | Exact match | 516 contacts → |
“We build fully managed call centers: Software build outs Hiring Training Integrations” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 3,351 company matches
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Call center platforms: dataset insights
November 5, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
3,342 records in the displayed employee bands.
9 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 3,351 companies.
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.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
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: November 5, 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 ↗
Call center platforms by location
26 lists · largest firstEvery Call center platforms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Call center platforms based in the United States624
- Call center platforms based in Brazil259
- Call center platforms based in India258
- Call center platforms based in the United Kingdom160
- Call center platforms based in Canada83
- Call center platforms based in Germany68
- Call center platforms based in France67
- Call center platforms based in Türkiye59
- Call center platforms based in the Netherlands54
- Call center platforms based in Spain53
- Call center platforms based in Mexico51
- Call center platforms based in Italy47
- Call center platforms based in the Philippines47
- Call center platforms based in Australia37
- Call center platforms based in South Africa34
- Call center platforms based in Israel32
- Call center platforms based in Colombia31
- Call center platforms based in Poland29
- Call center platforms based in Chile28
- Call center platforms based in Argentina26
Cities
- Call center platforms based in Sao Paulo, Brazil96
- Call center platforms based in London, United Kingdom44
- Call center platforms based in Bangalore, India34
- Call center platforms based in Paris, France27
- Call center platforms based in New York, United States26
- Call center platforms based in San Francisco, United States26
Questions about this company list
What does Exact match mean for call center platforms?
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 call center platforms did RevenueBase find worldwide?
The saved snapshot records 3,351 matching company records, 122,752 tracked contacts and 35,429 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: November 5, 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
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Cite this list
RevenueBase Data Team. Top 25 call center platforms worldwide. Snapshot: November 5, 2026. https://revenuebase.ai/companies/browse/call-center-platforms.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗