Company lists · Data refreshed November 2026
Top 25 AI voice assistant builders worldwide
RevenueBase identified 8,108 company matches for AI voice assistant builders worldwide as of November 2026 and tracks 114,567 professional contacts across them, including 30,804 with verified work emails. The United States is the largest market and London the largest hub.
This list covers company matches for AI voice assistant builders 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 6, 2026. Country and city lists for AI voice assistant builders 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 AI voice assistant builders worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 9,332 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 8,496 contacts → | ||||
Exact match “Say hAI to iSON!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 8,048 contacts → | ||||
Exact match “Genesys® empowers more than organizations worldwide to create the best customer and employee experiences.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 4,078 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 3,659 contacts → | ||||
Exact match “Nuance Communications is a technology pioneer with market leadership in conversational, ambient, and generative AI.” Recorded in the RevenueBase company graph · Nov 6, 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 6, 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 6, 2026 · View company records in RevenueBase | |||||
| 8 | 1,563 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 1,471 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 1,382 contacts → | ||||
Exact match “Talkdesk® is leading a new era in customer experience with Customer Experience Automation (CXA)-a new category and platform designed to automate the full complexity of modern…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 1,248 contacts → | ||||
Exact match “Kore.ai, a leader in enterprise AI, accelerates business outcomes from AI with agentic AI applications built on the industry-leading Kore.ai Agent Platform.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 1,244 contacts → | ||||
Exact match “LivePerson (NASDAQ: LPSN) is the leader in predictable conversational AI and digital transformation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 1,140 contacts → | ||||
Exact match “The First AI-Native Contact Center.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 1,036 contacts → | ||||
Exact match “Sierra helps businesses build better, more human customer experiences with AI.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 989 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 871 contacts → | ||||
Exact match “The collaborative, AI-powered platform for customer conversations.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 783 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 749 contacts → | ||||
Exact match “Exotel is your AI transformation partner for customer engagement and experience.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 737 contacts → | ||||
Exact match “At SquadStack.ai, we build Outcome-Driven Voice AI Agents for Sales.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 728 contacts → | ||||
Exact match “Yellow.ai powers the future of service with Agentic AI.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 655 contacts → | ||||
Exact match “Moveworks is the AI Assistant platform the world’s foremost organizations trust to empower their entire workforce with AI that gets work done.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 603 contacts → | ||||
Exact match “Parloa empowers global enterprises to build, train and manage agentic AI solutions for premier customer experiences.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 599 contacts → | ||||
Exact match “Decagon is the leading conversational AI platform empowering every brand to deliver concierge customer experiences.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 541 contacts → | ||||
Exact match “ConnexAI is an award-winning full stack Agentic AI platform.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 501 contacts → | ||||
Exact match “Omilia is the global standard for AI-driven customer service transformation.” Recorded in the RevenueBase company graph · Nov 6, 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 “AI voice assistant builders”. 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 8,108 AI voice assistant builders worldwide
See the full list, filter by size, metro and specialty, and access 30,804 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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AI voice assistant builders worldwide at a glance
As of Nov 6, 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 AI voice assistant builders are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “AI voice assistant builders” 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 30,804 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 6, 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.
AI voice assistant builders by location
41 lists · largest firstEvery AI voice assistant builders list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- AI voice assistant builders based in the United States1,490
- AI voice assistant builders based in India731
- AI voice assistant builders based in the United Kingdom363
- AI voice assistant builders based in Canada241
- AI voice assistant builders based in Germany238
- AI voice assistant builders based in Brazil212
- AI voice assistant builders based in France156
- AI voice assistant builders based in Spain153
- AI voice assistant builders based in the United Arab Emirates144
- AI voice assistant builders based in Australia143
- AI voice assistant builders based in the Netherlands109
- AI voice assistant builders based in Italy70
- AI voice assistant builders based in Argentina67
- AI voice assistant builders based in Türkiye66
- AI voice assistant builders based in Singapore60
- AI voice assistant builders based in Mexico51
- AI voice assistant builders based in Colombia47
- AI voice assistant builders based in Israel42
- AI voice assistant builders based in Saudi Arabia40
- AI voice assistant builders based in Poland39
- AI voice assistant builders based in Sweden37
- AI voice assistant builders based in Czechia33
- AI voice assistant builders based in Japan30
Cities
- AI voice assistant builders based in London, United Kingdom202
- AI voice assistant builders based in Bangalore, India145
- AI voice assistant builders based in San Francisco, United States145
- AI voice assistant builders based in Dubai, United Arab Emirates104
- AI voice assistant builders based in New York, United States98
- AI voice assistant builders based in Paris, France80
- AI voice assistant builders based in Sao Paulo, Brazil63
- AI voice assistant builders based in Singapore, Singapore56
- AI voice assistant builders based in Berlin, Germany53
- AI voice assistant builders based in Hyderabad, India53
- AI voice assistant builders based in Austin, United States48
- AI voice assistant builders based in Dover, United States40
- AI voice assistant builders based in Pune, India40
- AI voice assistant builders based in Madrid, Spain39
- AI voice assistant builders based in Los Angeles, United States34
- AI voice assistant builders based in Buenos Aires, Argentina33
- AI voice assistant builders based in Noida, India33
- AI voice assistant builders based in Amsterdam, Netherlands29
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 “AI voice assistant builders”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many AI voice assistant builders are there worldwide?
RevenueBase identified 8,108 company matches for AI voice assistant builders 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?
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 AI voice assistant builders?
The United States leads with 1,490 companies, followed by India (731) and the United Kingdom (363). Every AI voice assistant builders list by country and city is linked on this page.
Which city has the most AI voice assistant builders?
London leads with 206 company records, followed by Bangalore (145) and San Francisco (145).
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 30,804 professional contacts with verified work emails tracked across these 8,108 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 6, 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 AI voice assistant builders worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 8,108 matching company records for AI voice assistant builders worldwide, with 114,567 tracked contacts and 30,804 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 6, 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 AI voice assistant builders 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 | 9,332 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 · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Ison Xperiencesisonxperiences.comHQ: Dubai, United Arab EmiratesReported employees: 10001+ | Dubai, United Arab Emirates | 10001+ | Exact match | 8,496 contacts → |
“Say hAI to iSON!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Genesysgenesys.comHQ: Menlo Park, United StatesReported employees: 5,001-10,000 | Menlo Park, United States | 5,001-10,000 | Exact match | 8,048 contacts → |
“Genesys® empowers more than organizations worldwide to create the best customer and employee experiences.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Verintverint.comHQ: Melville, United StatesReported employees: 5,001-10,000 | Melville, United States | 5,001-10,000 | Exact match | 4,078 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 · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Nuance Communicationsnuance.comHQ: Burlington, MA, United StatesReported employees: 10001+ | Burlington, MA, United States | 10001+ | Exact match | 3,659 contacts → |
“Nuance Communications is a technology pioneer with market leadership in conversational, ambient, and generative AI.” Recorded description excerpt · November 6, 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 6, 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 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Dialpaddialpad.comHQ: San Ramon, CA, United StatesReported employees: 1,001-5,000 | San Ramon, CA, United States | 1,001-5,000 | Exact match | 1,563 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 · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Audiocodesaudiocodes.comHQ: Or Yehuda, IsraelReported employees: 1,001-5,000 | Or Yehuda, Israel | 1,001-5,000 | Exact match | 1,471 contacts → |
“AudioCodes Ltd.(NASDAQ, TASE: AUDC) is a global leader in enterprise voice technology and voice AI innovation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Talkdesktalkdesk.comHQ: San Francisco, United StatesReported employees: 1,001-5,000 | San Francisco, United States | 1,001-5,000 | Exact match | 1,382 contacts → |
“Talkdesk® is leading a new era in customer experience with Customer Experience Automation (CXA)-a new category and platform designed to automate the full complexity of modern…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  kore.aikore.aiHQ: San Mateo, CA, United StatesReported employees: 501-1,000 | San Mateo, CA, United States | 501-1,000 | Exact match | 1,248 contacts → |
“Kore.ai, a leader in enterprise AI, accelerates business outcomes from AI with agentic AI applications built on the industry-leading Kore.ai Agent Platform.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Livepersonliveperson.comHQ: New York, United StatesReported employees: 501-1,000 | New York, United States | 501-1,000 | Exact match | 1,244 contacts → |
“LivePerson (NASDAQ: LPSN) is the leader in predictable conversational AI and digital transformation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Partnerherocrescendo.aiHQ: Boise, United StatesReported employees: 1,001-5,000 | Boise, United States | 1,001-5,000 | Exact match | 1,140 contacts → |
“The First AI-Native Contact Center.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Sierrasierra.aiHQ: San Francisco, CA, United StatesReported employees: 201-500 | San Francisco, CA, United States | 201-500 | Exact match | 1,036 contacts → |
“Sierra helps businesses build better, more human customer experiences with AI.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Gupshupgupshup.aiHQ: San Francisco, CA, United StatesReported employees: 1,001-5,000 | San Francisco, CA, United States | 1,001-5,000 | Exact match | 989 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 · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  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 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Soundhound AIsoundhound.comHQ: Santa Clara, United StatesReported employees: 501-1,000 | Santa Clara, United States | 501-1,000 | Exact match | 783 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 · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Exotelexotel.comHQ: Bangalore, IndiaReported employees: 1,001-5,000 | Bangalore, India | 1,001-5,000 | Exact match | 749 contacts → |
“Exotel is your AI transformation partner for customer engagement and experience.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  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 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  yellow.aiyellow.aiHQ: San Mateo, CA, United StatesReported employees: 1,001-5,000 | San Mateo, CA, United States | 1,001-5,000 | Exact match | 728 contacts → |
“Yellow.ai powers the future of service with Agentic AI.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Moveworksmoveworks.aiHQ: Mountain View, CA, United StatesReported employees: 501-1,000 | Mountain View, CA, United States | 501-1,000 | Exact match | 655 contacts → |
“Moveworks is the AI Assistant platform the world’s foremost organizations trust to empower their entire workforce with AI that gets work done.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Parloaparloa.comHQ: Berlin, GermanyReported employees: 201-500 | Berlin, Germany | 201-500 | Exact match | 603 contacts → |
“Parloa empowers global enterprises to build, train and manage agentic AI solutions for premier customer experiences.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Decagondecagon.aiHQ: San Francisco, United StatesReported employees: 501-1,000 | San Francisco, United States | 501-1,000 | Exact match | 599 contacts → |
“Decagon is the leading conversational AI platform empowering every brand to deliver concierge customer experiences.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Connexaiconnex.aiHQ: Manchester, United KingdomReported employees: 501-1,000 | Manchester, United Kingdom | 501-1,000 | Exact match | 541 contacts → |
“ConnexAI is an award-winning full stack Agentic AI platform.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Omiliaomilia.comHQ: Larnaca, CyprusReported employees: 201-500 | Larnaca, Cyprus | 201-500 | Exact match | 501 contacts → |
“Omilia is the global standard for AI-driven customer service transformation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 8,108 company matches
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AI voice assistant builders: dataset insights
November 6, 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
8,102 records in the displayed employee bands.
6 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 8,108 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 6, 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 ↗
AI voice assistant builders by location
41 lists · largest firstEvery AI voice assistant builders list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- AI voice assistant builders based in the United States1,490
- AI voice assistant builders based in India731
- AI voice assistant builders based in the United Kingdom363
- AI voice assistant builders based in Canada241
- AI voice assistant builders based in Germany238
- AI voice assistant builders based in Brazil212
- AI voice assistant builders based in France156
- AI voice assistant builders based in Spain153
- AI voice assistant builders based in the United Arab Emirates144
- AI voice assistant builders based in Australia143
- AI voice assistant builders based in the Netherlands109
- AI voice assistant builders based in Italy70
- AI voice assistant builders based in Argentina67
- AI voice assistant builders based in Türkiye66
- AI voice assistant builders based in Singapore60
- AI voice assistant builders based in Mexico51
- AI voice assistant builders based in Colombia47
- AI voice assistant builders based in Israel42
- AI voice assistant builders based in Saudi Arabia40
- AI voice assistant builders based in Poland39
- AI voice assistant builders based in Sweden37
- AI voice assistant builders based in Czechia33
- AI voice assistant builders based in Japan30
Cities
- AI voice assistant builders based in London, United Kingdom202
- AI voice assistant builders based in Bangalore, India145
- AI voice assistant builders based in San Francisco, United States145
- AI voice assistant builders based in Dubai, United Arab Emirates104
- AI voice assistant builders based in New York, United States98
- AI voice assistant builders based in Paris, France80
- AI voice assistant builders based in Sao Paulo, Brazil63
- AI voice assistant builders based in Singapore, Singapore56
- AI voice assistant builders based in Berlin, Germany53
- AI voice assistant builders based in Hyderabad, India53
- AI voice assistant builders based in Austin, United States48
- AI voice assistant builders based in Dover, United States40
- AI voice assistant builders based in Pune, India40
- AI voice assistant builders based in Madrid, Spain39
- AI voice assistant builders based in Los Angeles, United States34
- AI voice assistant builders based in Buenos Aires, Argentina33
- AI voice assistant builders based in Noida, India33
- AI voice assistant builders based in Amsterdam, Netherlands29
Questions about this company list
What does Exact match mean for AI voice assistant builders?
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 AI voice assistant builders did RevenueBase find worldwide?
The saved snapshot records 8,108 matching company records, 114,567 tracked contacts and 30,804 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 6, 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.
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RevenueBase Data Team. Top 25 AI voice assistant builders worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/ai-voice-assistant-builders.
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 AI voice assistant builders worldwide
RevenueBase records 8,108 matching company records for AI voice assistant builders worldwide, with 114,567 tracked contacts and 30,804 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 6, 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 AI voice assistant builders 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 | 9,332 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 · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Ison Xperiencesisonxperiences.com HQ: Dubai, United Arab EmiratesReported employees: 10001+ | Dubai, United Arab Emirates | 10001+ | Exact match | 8,496 contacts → |
“Say hAI to iSON!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Genesysgenesys.com HQ: Menlo Park, United StatesReported employees: 5,001-10,000 | Menlo Park, United States | 5,001-10,000 | Exact match | 8,048 contacts → |
“Genesys® empowers more than organizations worldwide to create the best customer and employee experiences.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Verintverint.com HQ: Melville, United StatesReported employees: 5,001-10,000 | Melville, United States | 5,001-10,000 | Exact match | 4,078 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 · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Nuance Communicationsnuance.com HQ: Burlington, MA, United StatesReported employees: 10001+ | Burlington, MA, United States | 10001+ | Exact match | 3,659 contacts → |
“Nuance Communications is a technology pioneer with market leadership in conversational, ambient, and generative AI.” Recorded description excerpt · November 6, 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 6, 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 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Dialpaddialpad.com HQ: San Ramon, CA, United StatesReported employees: 1,001-5,000 | San Ramon, CA, United States | 1,001-5,000 | Exact match | 1,563 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 · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Audiocodesaudiocodes.com HQ: Or Yehuda, IsraelReported employees: 1,001-5,000 | Or Yehuda, Israel | 1,001-5,000 | Exact match | 1,471 contacts → |
“AudioCodes Ltd.(NASDAQ, TASE: AUDC) is a global leader in enterprise voice technology and voice AI innovation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Talkdesktalkdesk.com HQ: San Francisco, United StatesReported employees: 1,001-5,000 | San Francisco, United States | 1,001-5,000 | Exact match | 1,382 contacts → |
“Talkdesk® is leading a new era in customer experience with Customer Experience Automation (CXA)-a new category and platform designed to automate the full complexity of modern…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | kore.aikore.ai HQ: San Mateo, CA, United StatesReported employees: 501-1,000 | San Mateo, CA, United States | 501-1,000 | Exact match | 1,248 contacts → |
“Kore.ai, a leader in enterprise AI, accelerates business outcomes from AI with agentic AI applications built on the industry-leading Kore.ai Agent Platform.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Livepersonliveperson.com HQ: New York, United StatesReported employees: 501-1,000 | New York, United States | 501-1,000 | Exact match | 1,244 contacts → |
“LivePerson (NASDAQ: LPSN) is the leader in predictable conversational AI and digital transformation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Partnerherocrescendo.ai HQ: Boise, United StatesReported employees: 1,001-5,000 | Boise, United States | 1,001-5,000 | Exact match | 1,140 contacts → |
“The First AI-Native Contact Center.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Sierrasierra.ai HQ: San Francisco, CA, United StatesReported employees: 201-500 | San Francisco, CA, United States | 201-500 | Exact match | 1,036 contacts → |
“Sierra helps businesses build better, more human customer experiences with AI.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Gupshupgupshup.ai HQ: San Francisco, CA, United StatesReported employees: 1,001-5,000 | San Francisco, CA, United States | 1,001-5,000 | Exact match | 989 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 · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | 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 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Soundhound AIsoundhound.com HQ: Santa Clara, United StatesReported employees: 501-1,000 | Santa Clara, United States | 501-1,000 | Exact match | 783 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 · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Exotelexotel.com HQ: Bangalore, IndiaReported employees: 1,001-5,000 | Bangalore, India | 1,001-5,000 | Exact match | 749 contacts → |
“Exotel is your AI transformation partner for customer engagement and experience.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | 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 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | yellow.aiyellow.ai HQ: San Mateo, CA, United StatesReported employees: 1,001-5,000 | San Mateo, CA, United States | 1,001-5,000 | Exact match | 728 contacts → |
“Yellow.ai powers the future of service with Agentic AI.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Moveworksmoveworks.ai HQ: Mountain View, CA, United StatesReported employees: 501-1,000 | Mountain View, CA, United States | 501-1,000 | Exact match | 655 contacts → |
“Moveworks is the AI Assistant platform the world’s foremost organizations trust to empower their entire workforce with AI that gets work done.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Parloaparloa.com HQ: Berlin, GermanyReported employees: 201-500 | Berlin, Germany | 201-500 | Exact match | 603 contacts → |
“Parloa empowers global enterprises to build, train and manage agentic AI solutions for premier customer experiences.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Decagondecagon.ai HQ: San Francisco, United StatesReported employees: 501-1,000 | San Francisco, United States | 501-1,000 | Exact match | 599 contacts → |
“Decagon is the leading conversational AI platform empowering every brand to deliver concierge customer experiences.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Connexaiconnex.ai HQ: Manchester, United KingdomReported employees: 501-1,000 | Manchester, United Kingdom | 501-1,000 | Exact match | 541 contacts → |
“ConnexAI is an award-winning full stack Agentic AI platform.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Omiliaomilia.com HQ: Larnaca, CyprusReported employees: 201-500 | Larnaca, Cyprus | 201-500 | Exact match | 501 contacts → |
“Omilia is the global standard for AI-driven customer service transformation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 8,108 company matches
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AI voice assistant builders: dataset insights
November 6, 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
8,102 records in the displayed employee bands.
6 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 8,108 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 6, 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 ↗
AI voice assistant builders by location
41 lists · largest firstEvery AI voice assistant builders list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- AI voice assistant builders based in the United States1,490
- AI voice assistant builders based in India731
- AI voice assistant builders based in the United Kingdom363
- AI voice assistant builders based in Canada241
- AI voice assistant builders based in Germany238
- AI voice assistant builders based in Brazil212
- AI voice assistant builders based in France156
- AI voice assistant builders based in Spain153
- AI voice assistant builders based in the United Arab Emirates144
- AI voice assistant builders based in Australia143
- AI voice assistant builders based in the Netherlands109
- AI voice assistant builders based in Italy70
- AI voice assistant builders based in Argentina67
- AI voice assistant builders based in Türkiye66
- AI voice assistant builders based in Singapore60
- AI voice assistant builders based in Mexico51
- AI voice assistant builders based in Colombia47
- AI voice assistant builders based in Israel42
- AI voice assistant builders based in Saudi Arabia40
- AI voice assistant builders based in Poland39
- AI voice assistant builders based in Sweden37
- AI voice assistant builders based in Czechia33
- AI voice assistant builders based in Japan30
Cities
- AI voice assistant builders based in London, United Kingdom202
- AI voice assistant builders based in Bangalore, India145
- AI voice assistant builders based in San Francisco, United States145
- AI voice assistant builders based in Dubai, United Arab Emirates104
- AI voice assistant builders based in New York, United States98
- AI voice assistant builders based in Paris, France80
- AI voice assistant builders based in Sao Paulo, Brazil63
- AI voice assistant builders based in Singapore, Singapore56
- AI voice assistant builders based in Berlin, Germany53
- AI voice assistant builders based in Hyderabad, India53
- AI voice assistant builders based in Austin, United States48
- AI voice assistant builders based in Dover, United States40
- AI voice assistant builders based in Pune, India40
- AI voice assistant builders based in Madrid, Spain39
- AI voice assistant builders based in Los Angeles, United States34
- AI voice assistant builders based in Buenos Aires, Argentina33
- AI voice assistant builders based in Noida, India33
- AI voice assistant builders based in Amsterdam, Netherlands29
Questions about this company list
What does Exact match mean for AI voice assistant builders?
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 AI voice assistant builders did RevenueBase find worldwide?
The saved snapshot records 8,108 matching company records, 114,567 tracked contacts and 30,804 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 6, 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
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 AI voice assistant builders worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/ai-voice-assistant-builders.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗