Company lists · Data refreshed September 2026

Top 25 Chatbot development companies worldwide

RevenueBase identified 7,689 company matches for chatbot development companies worldwide as of September 2026 and tracks 87,585 professional contacts across them, including 20,383 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for chatbot development companies 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 19, 2026. Country and city lists for chatbot development companies 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 19, 2026 How this list was built
7,689Companies
87,585Contacts tracked
20,383Verified emails
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The 25 largest chatbot development companies worldwide

Ranked by team size
Top 25 of 7,689 company matches for chatbot development companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchCampbell, CA, United StatesHQ recorded Sep 19, 202610001+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 19, 2026 · View company records in RevenueBase
2Exact matchBurlington, MA, United StatesHQ recorded Sep 19, 202610001+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 19, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Sep 19, 20261,001-5,0001,991 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 19, 2026 · View company records in RevenueBase
4Exact matchScottsdale, AZ, United StatesHQ recorded Sep 19, 20261,001-5,0001,638 contacts →

Exact match

“Build amazing customer experiences with Nextiva’s AI-powered platform.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchSan Ramon, CA, United StatesHQ recorded Sep 19, 20261,001-5,0001,473 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 19, 2026 · View company records in RevenueBase
6Exact matchSan Francisco, CA, United StatesHQ recorded Sep 19, 20261,001-5,0001,316 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 · Sep 19, 2026 · View company records in RevenueBase
7Exact matchNew York, NY, United StatesHQ recorded Sep 19, 2026501-1,0001,248 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchSan Francisco, CA, United StatesHQ recorded Sep 19, 20261,001-5,0001,050 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 19, 2026 · View company records in RevenueBase
9Exact matchBelo Horizonte, BrazilHQ recorded Sep 19, 2026501-1,000813 contacts →

Exact match

“Inteligência Artificial que entende seu negócio: Atendimento, vendas e cobrança pelo WhatsApp para escalar seus resultados.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchNew York, NY, United StatesHQ recorded Sep 19, 2026501-1,000804 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchSao Paulo, BrazilHQ recorded Sep 19, 2026501-1,000787 contacts →

Exact match

“Proporcione experiências pessoais, envolventes e fluidas com o poder de Zenvia Customer Cloud, nossa IA completa que revolucionará a jornada dos seus clientes.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchSan Mateo, United StatesHQ recorded Sep 19, 20261,001-5,000760 contacts →

Exact match

“Yellow.ai powers the future of service with Agentic AI.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchStockholm, SwedenHQ recorded Sep 19, 2026n/a742 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchBreda, NetherlandsHQ recorded Sep 19, 20261,001-5,000705 contacts →

Exact match

“CM.com (AMS: CMCOM) is a leading European technology company that helps organizations worldwide improve customer interactions through integrated solutions for communications…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchBangalore, IndiaHQ recorded Sep 19, 20261,001-5,000691 contacts →

Exact match

“Exotel is your AI transformation partner for customer engagement and experience.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchNew York, United StatesHQ recorded Sep 19, 2026n/a679 contacts →

Exact match

“Research Lab.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchSanta Clara, CA, United StatesHQ recorded Sep 19, 2026501-1,000669 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 19, 2026 · View company records in RevenueBase
18Exact matchSan Francisco, CA, United StatesHQ recorded Sep 19, 2026201-500561 contacts →

Exact match

“Sierra helps businesses build better, more human customer experiences with AI.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchSan Francisco, CA, United StatesHQ recorded Sep 19, 2026201-500475 contacts →

Exact match

“Gorgias is the Conversational AI platform for ecommerce that drives sales and resolves support inquiries.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchChennai, IndiaHQ recorded Sep 19, 20261,001-5,000450 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchPalo Alto, CA, United StatesHQ recorded Sep 19, 2026201-500448 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchLarnaca, CyprusHQ recorded Sep 19, 2026201-500438 contacts →

Exact match

“Omilia is the global standard for AI-driven customer service transformation.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchRiyadh, Saudi ArabiaHQ recorded Sep 19, 2026501-1,000407 contacts →

Exact match

“Unifonic is an AI-native Customer Experience Platform, purpose-built for enterprises and public sectors across emerging markets.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchToronto, ON, CanadaHQ recorded Sep 19, 2026201-500351 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchBedford, United KingdomHQ recorded Sep 19, 2026201-500350 contacts →

Exact match

“It's our mission to offer versatile, powerful solutions that use AI to automate processes and engage customers.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 25 of 7,689 chatbot development companies worldwide

See the full list, filter by size, metro and specialty, and access 20,383 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Chatbot development companies worldwide at a glance

As of Sep 19, 2026
23.3%Verified-email coverage
11.4Average contacts per company
1-10Median size (employees)
2.4%Largest-city concentration · London
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
5,391
11-50
1,789
51-200
361
201-500
87
501-1,000
28
1,001-5,000
18
5,001-10,000
1
10001+
8

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 chatbot development companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “chatbot development companies” 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 20,383 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 19, 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.

Chatbot development companies by location

33 lists · largest first

Every Chatbot development 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 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 “chatbot development companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many chatbot development companies are there worldwide?

RevenueBase identified 7,689 company matches for chatbot development companies 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 chatbot development companies?

The United States leads with 1,149 companies, followed by India (753) and Brazil (394). Every chatbot development companies list by country and city is linked on this page.

Which city has the most chatbot development companies?

London leads with 187 company records, followed by Sao Paulo (105) and San Francisco (101).

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 20,383 professional contacts with verified work emails tracked across these 7,689 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 19, 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.