Company lists · Data refreshed September 2026
Top 25 Voice AI companies for contact centers worldwide
RevenueBase identified 4,343 company matches for voice AI companies for contact centers worldwide as of September 2026 and tracks 95,505 professional contacts across them, including 25,265 with verified work emails. The United States is the largest market and London the largest hub.
This list covers company matches for voice AI companies for contact centers 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 voice AI companies for contact centers 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 voice AI companies for contact centers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 8,461 contacts → | ||||
Exact match “24]7.ai™ customer engagement solutions use conversational artificial intelligence to understand customer intent, enabling companies to create personalized, predictive, and…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 2 | 3,852 contacts → | ||||
Exact match “Verint helps you deliver AI outcomes now to solve your most pressing CX automation challenges in the contact center and beyond.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 3 | 3,544 contacts → | ||||
Exact match “Nuance Communications is a technology pioneer with market leadership in conversational, ambient, and generative AI.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 4 | 2,964 contacts → | ||||
Exact match “Etech Global Services delivers customer experience solutions and proprietary AI technology to Fortune 500 companies across telecommunications, healthcare, financial services, and…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 5 | 1,991 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 · Sep 29, 2026 · View company records in RevenueBase | |||||
| 6 | 1,638 contacts → | ||||
Exact match “Build amazing customer experiences with Nextiva’s AI-powered platform.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 7 | 1,473 contacts → | ||||
Exact match “Dialpad is the leading AI-powered communications intelligence platform creating human-first, AI-enhanced solutions that will drive the next wave of how businesses communicate with…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 8 | 1,397 contacts → | ||||
Exact match “AudioCodes Ltd.(NASDAQ, TASE: AUDC) is a global leader in enterprise voice technology and voice AI innovation.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 9 | 1,334 contacts → | ||||
Exact match “Afiniti is an AI-native company and the global leader in Outcome Orchestration, where we bring simplicity, transparency, and measurable results to complex contact centers.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 10 | 1,248 contacts → | ||||
Exact match “LivePerson (NASDAQ: LPSN) is the leader in predictable conversational AI and digital transformation.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 11 | 1,076 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 | |||||
| 12 | 1,050 contacts → | ||||
Exact match “Gupshup is the leading platform for building and deploying industry-trained Conversational AI Agents for every business across marketing, commerce, and support use cases.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 13 | 926 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 29, 2026 · View company records in RevenueBase | |||||
| 14 | 804 contacts → | ||||
Exact match “The collaborative, AI-powered platform for customer conversations.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 15 | 710 contacts → | ||||
Exact match “Voices is the world’s leading enterprise-class marketplace and platform to source voice over actors, ethically license voice AI and access custom voice data to train AI models.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 16 | 691 contacts → | ||||
Exact match “Exotel is your AI transformation partner for customer engagement and experience.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 17 | 679 contacts → | ||||
Exact match “Research Lab.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 18 | 669 contacts → | ||||
Exact match “SoundHound AI (Nasdaq: SOUN), a global leader in voice and conversational AI, delivers solutions that allow businesses to offer superior experiences to their customers.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 19 | 669 contacts → | ||||
Exact match “At SquadStack.ai, we build Outcome-Driven Voice AI Agents for Sales.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 20 | 589 contacts → | ||||
Exact match “In an age where agility and rapid responses are paramount, yoummday shines as a trailblazing tech company tackling outsourcing challenges head-on.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 21 | 567 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 | |||||
| 22 | 561 contacts → | ||||
Exact match “Sierra helps businesses build better, more human customer experiences with AI.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 23 | 553 contacts → | ||||
Exact match “At Futwork, we specialize in omnichannel communication solutions that integrate seamlessly with your business.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 24 | 530 contacts → | ||||
Exact match “Moneypenny is the leading customer conversations partner to businesses across the UK and US, blending exceptional people with proprietary AI technology to deliver trusted caller…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 25 | 527 contacts → | ||||
Exact match “ConnexAI is an award-winning full stack Agentic AI platform.” Recorded in the RevenueBase company graph · Sep 29, 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 “voice AI companies for contact centers”. 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 4,343 voice AI companies for contact centers worldwide
See the full list, filter by size, metro and specialty, and access 25,265 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Voice AI companies for contact centers worldwide at a glance
As of Sep 29, 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 voice AI companies for contact centers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “voice AI companies for contact 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. 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 25,265 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.
Voice AI companies for contact centers by location
28 lists · largest firstEvery Voice AI companies for contact centers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Voice AI companies for contact centers based in the United States933
- Voice AI companies for contact centers based in India388
- Voice AI companies for contact centers based in the United Kingdom214
- Voice AI companies for contact centers based in Canada137
- Voice AI companies for contact centers based in Germany126
- Voice AI companies for contact centers based in Brazil112
- Voice AI companies for contact centers based in Australia97
- Voice AI companies for contact centers based in France84
- Voice AI companies for contact centers based in Spain74
- Voice AI companies for contact centers based in Türkiye60
- Voice AI companies for contact centers based in the Netherlands55
- Voice AI companies for contact centers based in Italy51
- Voice AI companies for contact centers based in Mexico47
- Voice AI companies for contact centers based in Israel35
- Voice AI companies for contact centers based in Japan30
- Voice AI companies for contact centers based in Poland26
- Voice AI companies for contact centers based in Argentina25
Cities
- Voice AI companies for contact centers based in London, United Kingdom102
- Voice AI companies for contact centers based in San Francisco, United States88
- Voice AI companies for contact centers based in New York, United States63
- Voice AI companies for contact centers based in Bangalore, India51
- Voice AI companies for contact centers based in Sao Paulo, Brazil47
- Voice AI companies for contact centers based in Paris, France44
- Voice AI companies for contact centers based in Hyderabad, India35
- Voice AI companies for contact centers based in Sydney, Australia31
- Voice AI companies for contact centers based in Berlin, Germany30
- Voice AI companies for contact centers based in Madrid, Spain28
- Voice AI companies for contact centers based in Noida, India25
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 “voice AI companies for contact centers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many voice AI companies for contact centers are there worldwide?
RevenueBase identified 4,343 company matches for voice AI companies for contact centers 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?
24 7.ai tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most voice AI companies for contact centers?
The United States leads with 933 companies, followed by India (388) and the United Kingdom (214). Every voice AI companies for contact centers list by country and city is linked on this page.
Which city has the most voice AI companies for contact centers?
London leads with 105 company records, followed by San Francisco (88) and New York (63).
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 25,265 professional contacts with verified work emails tracked across these 4,343 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.
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Company intelligence · public preview
Top 25 voice AI companies for contact centers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 4,343 matching company records for voice AI companies for contact centers worldwide, with 95,505 tracked contacts and 25,265 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 29, 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 voice AI companies for contact centers 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 |  24 7.ai247-inc.comHQ: Campbell, CA, United StatesReported employees: 10001+ | Campbell, CA, United States | 10001+ | Exact match | 8,461 contacts → |
“24]7.ai™ customer engagement solutions use conversational artificial intelligence to understand customer intent, enabling companies to create personalized, predictive, and…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Verintverint.comHQ: Melville, NY, United StatesReported employees: 5,001-10,000 | Melville, NY, United States | 5,001-10,000 | Exact match | 3,852 contacts → |
“Verint helps you deliver AI outcomes now to solve your most pressing CX automation challenges in the contact center and beyond.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Nuance Communicationsnuance.comHQ: Burlington, MA, United StatesReported employees: 10001+ | Burlington, MA, United States | 10001+ | Exact match | 3,544 contacts → |
“Nuance Communications is a technology pioneer with market leadership in conversational, ambient, and generative AI.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Etech Global Servicesetechgs.comHQ: Nacogdoches, TX, United StatesReported employees: 1,001-5,000 | Nacogdoches, TX, United States | 1,001-5,000 | Exact match | 2,964 contacts → |
“Etech Global Services delivers customer experience solutions and proprietary AI technology to Fortune 500 companies across telecommunications, healthcare, financial services, and…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Quantanitequantanite.comHQ: London, United KingdomReported employees: 1,001-5,000 | London, United Kingdom | 1,001-5,000 | Exact match | 1,991 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 · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Nextivanextiva.comHQ: Scottsdale, AZ, United StatesReported employees: 1,001-5,000 | Scottsdale, AZ, United States | 1,001-5,000 | Exact match | 1,638 contacts → |
“Build amazing customer experiences with Nextiva’s AI-powered platform.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Dialpaddialpad.comHQ: San Ramon, CA, United StatesReported employees: 1,001-5,000 | San Ramon, CA, United States | 1,001-5,000 | Exact match | 1,473 contacts → |
“Dialpad is the leading AI-powered communications intelligence platform creating human-first, AI-enhanced solutions that will drive the next wave of how businesses communicate with…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Audiocodesaudiocodes.comHQ: Or Yehuda, IsraelReported employees: 1,001-5,000 | Or Yehuda, Israel | 1,001-5,000 | Exact match | 1,397 contacts → |
“AudioCodes Ltd.(NASDAQ, TASE: AUDC) is a global leader in enterprise voice technology and voice AI innovation.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Afinitiafiniti.comHQ: Washington, DC, United StatesReported employees: 1,001-5,000 | Washington, DC, United States | 1,001-5,000 | Exact match | 1,334 contacts → |
“Afiniti is an AI-native company and the global leader in Outcome Orchestration, where we bring simplicity, transparency, and measurable results to complex contact centers.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Livepersonliveperson.comHQ: New York, NY, United StatesReported employees: 501-1,000 | New York, NY, United States | 501-1,000 | Exact match | 1,248 contacts → |
“LivePerson (NASDAQ: LPSN) is the leader in predictable conversational AI and digital transformation.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Hrhnext Services Limitedhrhnext.comHQ: Hyderabad, IndiaReported employees: 1,001-5,000 | Hyderabad, India | 1,001-5,000 | Exact match | 1,076 contacts → |
“Even the markets know that we’re the good call’!” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Gupshupgupshup.aiHQ: San Francisco, CA, United StatesReported employees: 1,001-5,000 | San Francisco, CA, United States | 1,001-5,000 | Exact match | 1,050 contacts → |
“Gupshup is the leading platform for building and deploying industry-trained Conversational AI Agents for every business across marketing, commerce, and support use cases.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Youtility Center DO Brasilyoutilitydobrasil.com.brHQ: Barra Mansa, BrazilReported employees: 1,001-5,000 | Barra Mansa, Brazil | 1,001-5,000 | Exact match | 926 contacts → |
“A Youtility Center do Brasil faz parte do “Gruppo Distribuzione Spa”, com sede na Itália desde 1998.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Aircallaircall.laHQ: New York, NY, United StatesReported employees: 501-1,000 | New York, NY, United States | 501-1,000 | Exact match | 804 contacts → |
“The collaborative, AI-powered platform for customer conversations.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Voicesvoices.comHQ: London, ON, CanadaReported employees: Not recorded | London, ON, Canada | Not recorded | Exact match | 710 contacts → |
“Voices is the world’s leading enterprise-class marketplace and platform to source voice over actors, ethically license voice AI and access custom voice data to train AI models.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Exotelexotel.comHQ: Bangalore, IndiaReported employees: 1,001-5,000 | Bangalore, India | 1,001-5,000 | Exact match | 691 contacts → |
“Exotel is your AI transformation partner for customer engagement and experience.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Elevenlabselevenlabs.ioHQ: New York, United StatesReported employees: Not recorded | New York, United States | Not recorded | Exact match | 679 contacts → |
“Research Lab.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Soundhound AIsoundhound.comHQ: Santa Clara, CA, United StatesReported employees: 501-1,000 | Santa Clara, CA, United States | 501-1,000 | Exact match | 669 contacts → |
“SoundHound AI (Nasdaq: SOUN), a global leader in voice and conversational AI, delivers solutions that allow businesses to offer superior experiences to their customers.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  squadstack.aisquadstack.aiHQ: Noida, IndiaReported employees: 201-500 | Noida, India | 201-500 | Exact match | 669 contacts → |
“At SquadStack.ai, we build Outcome-Driven Voice AI Agents for Sales.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Yoummdayyoummday.comHQ: Munich, GermanyReported employees: 201-500 | Munich, Germany | 201-500 | Exact match | 589 contacts → |
“In an age where agility and rapid responses are paramount, yoummday shines as a trailblazing tech company tackling outsourcing challenges head-on.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Call Center Studiocallcenterstudio.comHQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 567 contacts → |
“Call Center Studio is an AI-powered, cloud-based contact center software that redefines how businesses engage with their customers.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Sierrasierra.aiHQ: San Francisco, CA, United StatesReported employees: 201-500 | San Francisco, CA, United States | 201-500 | Exact match | 561 contacts → |
“Sierra helps businesses build better, more human customer experiences with AI.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Futworkfutwork.comHQ: Mumbai, IndiaReported employees: 51-200 | Mumbai, India | 51-200 | Exact match | 553 contacts → |
“At Futwork, we specialize in omnichannel communication solutions that integrate seamlessly with your business.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Moneypennymoneypenny.comHQ: Wrexham, United KingdomReported employees: 1,001-5,000 | Wrexham, United Kingdom | 1,001-5,000 | Exact match | 530 contacts → |
“Moneypenny is the leading customer conversations partner to businesses across the UK and US, blending exceptional people with proprietary AI technology to deliver trusted caller…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Connexaiconnex.aiHQ: Manchester, FL, United KingdomReported employees: 501-1,000 | Manchester, FL, United Kingdom | 501-1,000 | Exact match | 527 contacts → |
“ConnexAI is an award-winning full stack Agentic AI platform.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 4,343 company matches
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Voice AI companies for contact centers: dataset insights
September 29, 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
4,340 records in the displayed employee bands.
3 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 4,343 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: September 29, 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 ↗
Voice AI companies for contact centers by location
28 lists · largest firstEvery Voice AI companies for contact centers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Voice AI companies for contact centers based in the United States933
- Voice AI companies for contact centers based in India388
- Voice AI companies for contact centers based in the United Kingdom214
- Voice AI companies for contact centers based in Canada137
- Voice AI companies for contact centers based in Germany126
- Voice AI companies for contact centers based in Brazil112
- Voice AI companies for contact centers based in Australia97
- Voice AI companies for contact centers based in France84
- Voice AI companies for contact centers based in Spain74
- Voice AI companies for contact centers based in Türkiye60
- Voice AI companies for contact centers based in the Netherlands55
- Voice AI companies for contact centers based in Italy51
- Voice AI companies for contact centers based in Mexico47
- Voice AI companies for contact centers based in Israel35
- Voice AI companies for contact centers based in Japan30
- Voice AI companies for contact centers based in Poland26
- Voice AI companies for contact centers based in Argentina25
Cities
- Voice AI companies for contact centers based in London, United Kingdom102
- Voice AI companies for contact centers based in San Francisco, United States88
- Voice AI companies for contact centers based in New York, United States63
- Voice AI companies for contact centers based in Bangalore, India51
- Voice AI companies for contact centers based in Sao Paulo, Brazil47
- Voice AI companies for contact centers based in Paris, France44
- Voice AI companies for contact centers based in Hyderabad, India35
- Voice AI companies for contact centers based in Sydney, Australia31
- Voice AI companies for contact centers based in Berlin, Germany30
- Voice AI companies for contact centers based in Madrid, Spain28
- Voice AI companies for contact centers based in Noida, India25
Questions about this company list
What does Exact match mean for voice AI companies for contact centers?
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 voice AI companies for contact centers did RevenueBase find worldwide?
The saved snapshot records 4,343 matching company records, 95,505 tracked contacts and 25,265 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 29, 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.
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RevenueBase Data Team. Top 25 voice AI companies for contact centers worldwide. Snapshot: September 29, 2026. https://revenuebase.ai/companies/browse/voice-ai-companies-for-contact-centers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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Top 25 voice AI companies for contact centers worldwide
RevenueBase records 4,343 matching company records for voice AI companies for contact centers worldwide, with 95,505 tracked contacts and 25,265 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 29, 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 voice AI companies for contact centers 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 | 24 7.ai247-inc.com HQ: Campbell, CA, United StatesReported employees: 10001+ | Campbell, CA, United States | 10001+ | Exact match | 8,461 contacts → |
“24]7.ai™ customer engagement solutions use conversational artificial intelligence to understand customer intent, enabling companies to create personalized, predictive, and…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Verintverint.com HQ: Melville, NY, United StatesReported employees: 5,001-10,000 | Melville, NY, United States | 5,001-10,000 | Exact match | 3,852 contacts → |
“Verint helps you deliver AI outcomes now to solve your most pressing CX automation challenges in the contact center and beyond.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Nuance Communicationsnuance.com HQ: Burlington, MA, United StatesReported employees: 10001+ | Burlington, MA, United States | 10001+ | Exact match | 3,544 contacts → |
“Nuance Communications is a technology pioneer with market leadership in conversational, ambient, and generative AI.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Etech Global Servicesetechgs.com HQ: Nacogdoches, TX, United StatesReported employees: 1,001-5,000 | Nacogdoches, TX, United States | 1,001-5,000 | Exact match | 2,964 contacts → |
“Etech Global Services delivers customer experience solutions and proprietary AI technology to Fortune 500 companies across telecommunications, healthcare, financial services, and…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Quantanitequantanite.com HQ: London, United KingdomReported employees: 1,001-5,000 | London, United Kingdom | 1,001-5,000 | Exact match | 1,991 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 · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Nextivanextiva.com HQ: Scottsdale, AZ, United StatesReported employees: 1,001-5,000 | Scottsdale, AZ, United States | 1,001-5,000 | Exact match | 1,638 contacts → |
“Build amazing customer experiences with Nextiva’s AI-powered platform.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Dialpaddialpad.com HQ: San Ramon, CA, United StatesReported employees: 1,001-5,000 | San Ramon, CA, United States | 1,001-5,000 | Exact match | 1,473 contacts → |
“Dialpad is the leading AI-powered communications intelligence platform creating human-first, AI-enhanced solutions that will drive the next wave of how businesses communicate with…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Audiocodesaudiocodes.com HQ: Or Yehuda, IsraelReported employees: 1,001-5,000 | Or Yehuda, Israel | 1,001-5,000 | Exact match | 1,397 contacts → |
“AudioCodes Ltd.(NASDAQ, TASE: AUDC) is a global leader in enterprise voice technology and voice AI innovation.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Afinitiafiniti.com HQ: Washington, DC, United StatesReported employees: 1,001-5,000 | Washington, DC, United States | 1,001-5,000 | Exact match | 1,334 contacts → |
“Afiniti is an AI-native company and the global leader in Outcome Orchestration, where we bring simplicity, transparency, and measurable results to complex contact centers.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Livepersonliveperson.com HQ: New York, NY, United StatesReported employees: 501-1,000 | New York, NY, United States | 501-1,000 | Exact match | 1,248 contacts → |
“LivePerson (NASDAQ: LPSN) is the leader in predictable conversational AI and digital transformation.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Hrhnext Services Limitedhrhnext.com HQ: Hyderabad, IndiaReported employees: 1,001-5,000 | Hyderabad, India | 1,001-5,000 | Exact match | 1,076 contacts → |
“Even the markets know that we’re the good call’!” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Gupshupgupshup.ai HQ: San Francisco, CA, United StatesReported employees: 1,001-5,000 | San Francisco, CA, United States | 1,001-5,000 | Exact match | 1,050 contacts → |
“Gupshup is the leading platform for building and deploying industry-trained Conversational AI Agents for every business across marketing, commerce, and support use cases.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Youtility Center DO Brasilyoutilitydobrasil.com.br HQ: Barra Mansa, BrazilReported employees: 1,001-5,000 | Barra Mansa, Brazil | 1,001-5,000 | Exact match | 926 contacts → |
“A Youtility Center do Brasil faz parte do “Gruppo Distribuzione Spa”, com sede na Itália desde 1998.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Aircallaircall.la HQ: New York, NY, United StatesReported employees: 501-1,000 | New York, NY, United States | 501-1,000 | Exact match | 804 contacts → |
“The collaborative, AI-powered platform for customer conversations.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Voicesvoices.com HQ: London, ON, CanadaReported employees: Not recorded | London, ON, Canada | Not recorded | Exact match | 710 contacts → |
“Voices is the world’s leading enterprise-class marketplace and platform to source voice over actors, ethically license voice AI and access custom voice data to train AI models.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Exotelexotel.com HQ: Bangalore, IndiaReported employees: 1,001-5,000 | Bangalore, India | 1,001-5,000 | Exact match | 691 contacts → |
“Exotel is your AI transformation partner for customer engagement and experience.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Elevenlabselevenlabs.io HQ: New York, United StatesReported employees: Not recorded | New York, United States | Not recorded | Exact match | 679 contacts → |
“Research Lab.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Soundhound AIsoundhound.com HQ: Santa Clara, CA, United StatesReported employees: 501-1,000 | Santa Clara, CA, United States | 501-1,000 | Exact match | 669 contacts → |
“SoundHound AI (Nasdaq: SOUN), a global leader in voice and conversational AI, delivers solutions that allow businesses to offer superior experiences to their customers.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | squadstack.aisquadstack.ai HQ: Noida, IndiaReported employees: 201-500 | Noida, India | 201-500 | Exact match | 669 contacts → |
“At SquadStack.ai, we build Outcome-Driven Voice AI Agents for Sales.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Yoummdayyoummday.com HQ: Munich, GermanyReported employees: 201-500 | Munich, Germany | 201-500 | Exact match | 589 contacts → |
“In an age where agility and rapid responses are paramount, yoummday shines as a trailblazing tech company tackling outsourcing challenges head-on.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Call Center Studiocallcenterstudio.com HQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 567 contacts → |
“Call Center Studio is an AI-powered, cloud-based contact center software that redefines how businesses engage with their customers.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Sierrasierra.ai HQ: San Francisco, CA, United StatesReported employees: 201-500 | San Francisco, CA, United States | 201-500 | Exact match | 561 contacts → |
“Sierra helps businesses build better, more human customer experiences with AI.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Futworkfutwork.com HQ: Mumbai, IndiaReported employees: 51-200 | Mumbai, India | 51-200 | Exact match | 553 contacts → |
“At Futwork, we specialize in omnichannel communication solutions that integrate seamlessly with your business.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Moneypennymoneypenny.com HQ: Wrexham, United KingdomReported employees: 1,001-5,000 | Wrexham, United Kingdom | 1,001-5,000 | Exact match | 530 contacts → |
“Moneypenny is the leading customer conversations partner to businesses across the UK and US, blending exceptional people with proprietary AI technology to deliver trusted caller…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Connexaiconnex.ai HQ: Manchester, FL, United KingdomReported employees: 501-1,000 | Manchester, FL, United Kingdom | 501-1,000 | Exact match | 527 contacts → |
“ConnexAI is an award-winning full stack Agentic AI platform.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 4,343 company matches
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Voice AI companies for contact centers: dataset insights
September 29, 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
4,340 records in the displayed employee bands.
3 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 4,343 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: September 29, 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 ↗
Voice AI companies for contact centers by location
28 lists · largest firstEvery Voice AI companies for contact centers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Voice AI companies for contact centers based in the United States933
- Voice AI companies for contact centers based in India388
- Voice AI companies for contact centers based in the United Kingdom214
- Voice AI companies for contact centers based in Canada137
- Voice AI companies for contact centers based in Germany126
- Voice AI companies for contact centers based in Brazil112
- Voice AI companies for contact centers based in Australia97
- Voice AI companies for contact centers based in France84
- Voice AI companies for contact centers based in Spain74
- Voice AI companies for contact centers based in Türkiye60
- Voice AI companies for contact centers based in the Netherlands55
- Voice AI companies for contact centers based in Italy51
- Voice AI companies for contact centers based in Mexico47
- Voice AI companies for contact centers based in Israel35
- Voice AI companies for contact centers based in Japan30
- Voice AI companies for contact centers based in Poland26
- Voice AI companies for contact centers based in Argentina25
Cities
- Voice AI companies for contact centers based in London, United Kingdom102
- Voice AI companies for contact centers based in San Francisco, United States88
- Voice AI companies for contact centers based in New York, United States63
- Voice AI companies for contact centers based in Bangalore, India51
- Voice AI companies for contact centers based in Sao Paulo, Brazil47
- Voice AI companies for contact centers based in Paris, France44
- Voice AI companies for contact centers based in Hyderabad, India35
- Voice AI companies for contact centers based in Sydney, Australia31
- Voice AI companies for contact centers based in Berlin, Germany30
- Voice AI companies for contact centers based in Madrid, Spain28
- Voice AI companies for contact centers based in Noida, India25
Questions about this company list
What does Exact match mean for voice AI companies for contact centers?
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 voice AI companies for contact centers did RevenueBase find worldwide?
The saved snapshot records 4,343 matching company records, 95,505 tracked contacts and 25,265 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 29, 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.
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Cite this list
RevenueBase Data Team. Top 25 voice AI companies for contact centers worldwide. Snapshot: September 29, 2026. https://revenuebase.ai/companies/browse/voice-ai-companies-for-contact-centers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗