Company lists · Data refreshed September 2026

Top 25 Voicebot platforms worldwide

RevenueBase identified 4,649 voicebot platforms worldwide as of September 2026 and tracks 47,351 professional contacts across them, including 12,567 with verified work emails. The United States is the largest market and London the largest hub.

This list covers voicebot platforms worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 29, 2026. Country and city lists for voicebot platforms follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 29, 2026 86% judged on-target in blind review
4,649Companies
47,351Contacts tracked
12,567Verified emails
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The 25 largest voicebot platforms worldwide

Ranked by team size
Top 25 of 4,649 voicebot platforms worldwide, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to voicebot platforms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceBurlington, MA, United StatesHQ checked Sep 29, 202610001+3,544 contacts →

Indirect evidence

“Nuance Communications is a technology pioneer with market leadership in conversational, ambient, and generative AI.”

Source: RevenueBase Database · checked Sep 29, 2026
2Partial evidenceSan Ramon, CA, United StatesHQ checked Sep 29, 20261,001-5,0001,473 contacts →

Partial evidence

“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…”

Source: RevenueBase Database · checked Sep 29, 2026
3Indirect evidenceOr Yehuda, IsraelHQ checked Sep 29, 20261,001-5,0001,397 contacts →

Indirect evidence

“AudioCodes Ltd.(NASDAQ, TASE: AUDC) is a global leader in enterprise voice technology and voice AI innovation.”

Source: RevenueBase Database · checked Sep 29, 2026
4Indirect evidenceNew York, NY, United StatesHQ checked Sep 29, 2026501-1,0001,248 contacts →

Indirect evidence

“LivePerson (NASDAQ: LPSN) is the leader in predictable conversational AI and digital transformation.”

Source: RevenueBase Database · checked Sep 29, 2026
5Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 29, 20261,001-5,0001,050 contacts →

Partial evidence

“Gupshup is the leading platform for building and deploying industry-trained Conversational AI Agents for every business across marketing, commerce, and support use cases.”

Source: RevenueBase Database · checked Sep 29, 2026
6Partial evidenceNew York, NY, United StatesHQ checked Sep 29, 2026501-1,000804 contacts →

Partial evidence

“The collaborative, AI-powered platform for customer conversations.”

Source: RevenueBase Database · checked Sep 29, 2026
7Partial evidenceStockholm, SwedenHQ checked Sep 29, 2026n/a742 contacts →

Partial evidence

“Lovable is a platform that lets you build apps and websites by chatting with AI.”

Source: RevenueBase Database · checked Sep 29, 2026
8Partial evidenceLondon, ON, CanadaHQ checked Sep 29, 2026n/a710 contacts →

Partial evidence

“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.”

Source: RevenueBase Database · checked Sep 29, 2026
9Indirect evidenceNew York, United StatesHQ checked Sep 29, 2026n/a679 contacts →

Indirect evidence

“Research Lab.”

Source: RevenueBase Database · checked Sep 29, 2026
10Indirect evidenceSanta Clara, CA, United StatesHQ checked Sep 29, 2026501-1,000669 contacts →

Indirect evidence

“SoundHound AI (Nasdaq: SOUN), a global leader in voice and conversational AI, delivers solutions that allow businesses to offer superior experiences to their customers.”

Source: RevenueBase Database · checked Sep 29, 2026
11Indirect evidenceNoida, IndiaHQ checked Sep 29, 2026201-500669 contacts →

Indirect evidence

“At SquadStack.ai, we build Outcome-Driven Voice AI Agents for Sales.”

Source: RevenueBase Database · checked Sep 29, 2026
12Partial evidenceManchester, FL, United KingdomHQ checked Sep 29, 2026501-1,000527 contacts →

Partial evidence

“ConnexAI is an award-winning full stack Agentic AI platform.”

Source: RevenueBase Database · checked Sep 29, 2026
13Indirect evidenceSanta Clara, CA, United StatesHQ checked Sep 29, 2026501-1,000516 contacts →

Indirect evidence

“Agora (NASDAQ: API) is the global leader in real-time engagement, providing developers with simple, flexible, and powerful APIs to embed real-time conversational AI, voice, video…”

Source: RevenueBase Database · checked Sep 29, 2026
14Partial evidenceNew York, NY, United StatesHQ checked Sep 29, 2026201-500490 contacts →

Partial evidence

“Symphony is an AI-powered communication and technology company fueled by interconnected platforms: Messaging, Voice, Directory and Analytics.”

Source: RevenueBase Database · checked Sep 29, 2026
15Indirect evidenceChennai, IndiaHQ checked Sep 29, 20261,001-5,000450 contacts →

Indirect evidence

“Transforming Customer Experience with AI-Driven Innovation ARMSoft-Tech is a leading AI and digital transformation company helping enterprises automate customer engagement…”

Source: RevenueBase Database · checked Sep 29, 2026
16Indirect evidencePalo Alto, CA, United StatesHQ checked Sep 29, 2026201-500448 contacts →

Indirect evidence

“SaaS Labs is all about helping sales and support teams reach their full potential.”

Source: RevenueBase Database · checked Sep 29, 2026
17Indirect evidenceAustin, TX, United StatesHQ checked Sep 29, 2026201-500369 contacts →

Indirect evidence

“Infrastructure for real-time AI.”

Source: RevenueBase Database · checked Sep 29, 2026
18Indirect evidenceToronto, ON, CanadaHQ checked Sep 29, 2026201-500351 contacts →

Indirect evidence

“With more than 550 AI agents deployed globally, Ada is the trusted leader in agentic customer experience.”

Source: RevenueBase Database · checked Sep 29, 2026
19Partial evidenceNoida, IndiaHQ checked Sep 29, 2026201-500340 contacts →

Partial evidence

“MyOperator is a Business AI Operator, a category-defining platform that unifies WhatsApp, calls, and AI-powered chat & voice bots to deliver end-to-end customer communication…”

Source: RevenueBase Database · checked Sep 29, 2026
20Indirect evidenceNew York, United StatesHQ checked Sep 29, 2026201-500317 contacts →

Indirect evidence

“Jio Haptik has pioneered AI-powered innovation since 2013, processing 10B+ conversations and 10M+ transactions across 10+ channels and in 135 languages for 500+ enterprises.”

Source: RevenueBase Database · checked Sep 29, 2026
21Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 29, 2026501-1,000294 contacts →

Partial evidence

“Decagon is the leading conversational AI platform empowering every brand to deliver concierge customer experiences.”

Source: RevenueBase Database · checked Sep 29, 2026
22Indirect evidenceDania Beach, FL, United StatesHQ checked Sep 29, 2026201-500278 contacts →

Indirect evidence

“IntelePeer's Agentic AI business is now Aqurio.”

Source: RevenueBase Database · checked Sep 29, 2026
23Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 29, 202651-200262 contacts →

Partial evidence

“Deepgram is the real-time API platform powering the trillion-dollar Voice AI economy.”

Source: RevenueBase Database · checked Sep 29, 2026
24Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 29, 202651-200234 contacts →

Indirect evidence

“Gnani AI is the frontier Voice AI company the world runs on.”

Source: RevenueBase Database · checked Sep 29, 2026
25Indirect evidenceRedwood City, CA, United StatesHQ checked Sep 29, 202651-200233 contacts →

Indirect evidence

“Character.AI isn’t just another AI chat app-it’s an infinite playground for your imagination, creativity, and exploration.”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 25 of 4,649 voicebot platforms worldwide

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Voicebot platforms worldwide at a glance

As of Sep 29, 2026
26.5%Verified-email coverage
10.2Average contacts per company
1-10Median size (employees)
2.9%Largest-city concentration · London
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
3,127
11-50
1,181
51-200
255
201-500
49
501-1,000
19
1,001-5,000
10
5,001-10,000
1
10001+
4

Email recency is reported on each country list linked below.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among voicebot platforms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage
Every country. Country and city lists for voicebot platforms are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “voicebot platforms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names voicebot platforms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among voicebot platforms, and records with no verified work email.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 12,567 across the full list. 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.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Voicebot platforms by location

23 lists · largest first

Every Voicebot platforms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names voicebot platforms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many voicebot platforms are there worldwide?

RevenueBase identified 4,649 voicebot platforms worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Nuance Communications, headquartered in Burlington, tops this list with the largest team on record.

Which country has the most voicebot platforms?

The United States leads with 902 companies, followed by India (429) and the United Kingdom (211). Every voicebot platforms list by country and city is linked on this page.

Which city has the most voicebot platforms?

London leads with 133 headquartered companies, followed by San Francisco (127) and New York (64).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 12,567 verified decision-maker contacts tracked across these 4,649 companies.

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 Smart Search, 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.