Company lists · Data refreshed September 2026

Top 25 Voicebot platform companies worldwide

Name: Voicebot platform companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 6,007 companies tracked

RevenueBase identified 6,007 voicebot platform companies worldwide as of September 2026 and tracks 83,329 professional contacts across them, including 23,374 with verified work emails. The United States is the largest market and London the largest hub.

This list covers voicebot platform companies 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 platform companies 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

6,007Companies

83,329Contacts tracked

23,374Verified emails

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The 25 largest voicebot platform companies worldwide

Ranked by team size

Top 25 of 6,007 voicebot platform companies worldwide, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to voicebot platform companies: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	24 7.ai	Indirect evidence	Campbell, CA, United StatesHQ checked Sep 29, 2026	10001+	8,461 contacts →
	Indirect evidence “24]7.ai™ customer engagement solutions use conversational artificial intelligence to understand customer intent, enabling companies to create personalized, predictive, and…” Source: RevenueBase Database · checked Sep 29, 2026
2	Verint	Indirect evidence	Melville, NY, United StatesHQ checked Sep 29, 2026	5,001-10,000	3,852 contacts →
	Indirect evidence “Verint helps you deliver AI outcomes now to solve your most pressing CX automation challenges in the contact center and beyond.” Source: RevenueBase Database · checked Sep 29, 2026
3	Nuance Communications	Indirect evidence	Burlington, MA, United StatesHQ checked Sep 29, 2026	10001+	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
4	Quantanite	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	1,001-5,000	1,991 contacts →
	Indirect evidence “We believe customers and employees should be looked after, and every interaction is an opportunity for a conversation and to learn more about them.” Source: RevenueBase Database · checked Sep 29, 2026
5	Nextiva	Partial evidence	Scottsdale, AZ, United StatesHQ checked Sep 29, 2026	1,001-5,000	1,638 contacts →
	Partial evidence “Build amazing customer experiences with Nextiva’s AI-powered platform.” Source: RevenueBase Database · checked Sep 29, 2026
6	Dialpad	Partial evidence	San Ramon, CA, United StatesHQ checked Sep 29, 2026	1,001-5,000	1,473 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
7	Audiocodes	Indirect evidence	Or Yehuda, IsraelHQ checked Sep 29, 2026	1,001-5,000	1,397 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
8	Liveperson	Indirect evidence	New York, NY, United StatesHQ checked Sep 29, 2026	501-1,000	1,248 contacts →
	Indirect evidence “LivePerson (NASDAQ: LPSN) is the leader in predictable conversational AI and digital transformation.” Source: RevenueBase Database · checked Sep 29, 2026
9	Gupshup	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 29, 2026	1,001-5,000	1,050 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
10	Aircall	Partial evidence	New York, NY, United StatesHQ checked Sep 29, 2026	501-1,000	804 contacts →
	Partial evidence “The collaborative, AI-powered platform for customer conversations.” Source: RevenueBase Database · checked Sep 29, 2026
11	Zenvia	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 29, 2026	501-1,000	787 contacts →
	Indirect evidence “Proporcione experiências pessoais, envolventes e fluidas com o poder de Zenvia Customer Cloud, nossa IA completa que revolucionará a jornada dos seus clientes.” Source: RevenueBase Database · checked Sep 29, 2026
12	yellow.ai	Indirect evidence	San Mateo, United StatesHQ checked Sep 29, 2026	1,001-5,000	760 contacts →
	Indirect evidence “Yellow.ai powers the future of service with Agentic AI.” Source: RevenueBase Database · checked Sep 29, 2026
13	Voices	Partial evidence	London, ON, CanadaHQ checked Sep 29, 2026	n/a	710 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
14	cm.com	Indirect evidence	Breda, NetherlandsHQ checked Sep 29, 2026	1,001-5,000	705 contacts →
	Indirect evidence “CM.com (AMS: CMCOM) is a leading European technology company that helps organizations worldwide improve customer interactions through integrated solutions for communications…” Source: RevenueBase Database · checked Sep 29, 2026
15	Exotel	Indirect evidence	Bangalore, IndiaHQ checked Sep 29, 2026	1,001-5,000	691 contacts →
	Indirect evidence “Exotel is your AI transformation partner for customer engagement and experience.” Source: RevenueBase Database · checked Sep 29, 2026
16	Elevenlabs	Indirect evidence	New York, United StatesHQ checked Sep 29, 2026	n/a	679 contacts →
	Indirect evidence “Research Lab.” Source: RevenueBase Database · checked Sep 29, 2026
17	Soundhound AI	Indirect evidence	Santa Clara, CA, United StatesHQ checked Sep 29, 2026	501-1,000	669 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
18	squadstack.ai	Indirect evidence	Noida, IndiaHQ checked Sep 29, 2026	201-500	669 contacts →
	Indirect evidence “At SquadStack.ai, we build Outcome-Driven Voice AI Agents for Sales.” Source: RevenueBase Database · checked Sep 29, 2026
19	Connexai	Partial evidence	Manchester, FL, United KingdomHQ checked Sep 29, 2026	501-1,000	527 contacts →
	Partial evidence “ConnexAI is an award-winning full stack Agentic AI platform.” Source: RevenueBase Database · checked Sep 29, 2026
20	AGORA	Indirect evidence	Santa Clara, CA, United StatesHQ checked Sep 29, 2026	501-1,000	516 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
21	Symphony	Partial evidence	New York, NY, United StatesHQ checked Sep 29, 2026	201-500	490 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
22	Armsoftech Private Limited	Indirect evidence	Chennai, IndiaHQ checked Sep 29, 2026	1,001-5,000	450 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
23	Saas Labs	Indirect evidence	Palo Alto, CA, United StatesHQ checked Sep 29, 2026	201-500	448 contacts →
	Indirect evidence “SaaS Labs is all about helping sales and support teams reach their full potential.” Source: RevenueBase Database · checked Sep 29, 2026
24	Omilia	Indirect evidence	Larnaca, CyprusHQ checked Sep 29, 2026	201-500	438 contacts →
	Indirect evidence “Omilia is the global standard for AI-driven customer service transformation.” Source: RevenueBase Database · checked Sep 29, 2026
25	Parloa	Indirect evidence	Berlin, GermanyHQ checked Sep 29, 2026	201-500	432 contacts →
	Indirect evidence “Parloa empowers global enterprises to build, train and manage agentic AI solutions for premier customer experiences.” Source: RevenueBase Database · checked Sep 29, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: voicebot platform companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names voicebot platform companies.
Partial evidence: Its own public description names part of voicebot platform companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name voicebot platform companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 6,007 voicebot platform companies worldwide

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Voicebot platform companies worldwide at a glance

As of Sep 29, 2026

28.1%Verified-email coverage

13.9Average contacts per company

1-10Median size (employees)

2.6%Largest-city concentration · London

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

3,931

11-50

1,546

51-200

389

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 platform companies, 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 platform companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “voicebot platform companies”. 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 platform companies), 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 platform companies, 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, 23,374 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 platform companies by location

33 lists · largest first

Every Voicebot platform companies 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 platform companies, 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 platform companies are there worldwide?

RevenueBase identified 6,007 voicebot platform companies 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?

24 7.ai, headquartered in Campbell, tops this list with the largest team on record.

Which country has the most voicebot platform companies?

The United States leads with 1,125 companies, followed by India (532) and the United Kingdom (277). Every voicebot platform companies list by country and city is linked on this page.

Which city has the most voicebot platform companies?

London leads with 154 headquartered companies, followed by San Francisco (113) and New York (86).

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 23,374 verified decision-maker contacts tracked across these 6,007 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.