Company lists · Data refreshed November 2026

Top 25 Conversational AI optimization companies worldwide

Name: Conversational AI optimization companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 10,430 companies tracked

RevenueBase identified 10,430 company matches for conversational AI optimization companies worldwide as of November 2026 and tracks 137,243 professional contacts across them, including 39,711 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for conversational AI optimization 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 November 6, 2026. Country and city lists for conversational AI optimization 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 Nov 6, 2026 How this list was built

10,430Companies

137,243Contacts tracked

39,711Verified emails

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The 25 largest conversational AI optimization companies worldwide

Ranked by team size

Top 25 of 10,430 company matches for conversational AI optimization companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	RWS	Exact match	Maidenhead, United KingdomHQ recorded Nov 6, 2026	5,001-10,000	10,474 contacts →
	Exact match “Welcome to RWS!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	24 7.ai	Exact match	Campbell, CA, United StatesHQ recorded Nov 6, 2026	10001+	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
3	Valuelabs	Exact match	Hyderabad, IndiaHQ recorded Nov 6, 2026	5,001-10,000	8,873 contacts →
	Exact match “Founded in 1997, ValueLabs is a global Agentic AI services company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	XEBIA	Exact match	Atlanta, United StatesHQ recorded Nov 6, 2026	1,001-5,000	5,327 contacts →
	Exact match “Xebia is a global, award-winning, AI-first consulting, software engineering, and training company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Verint	Exact match	Melville, United StatesHQ recorded Nov 6, 2026	5,001-10,000	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
6	Nuance Communications	Exact match	Burlington, MA, United StatesHQ recorded Nov 6, 2026	10001+	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
7	Accolite	Exact match	Hyderabad, IndiaHQ recorded Nov 6, 2026	1,001-5,000	2,666 contacts →
	Exact match “This page has transitioned to Bounteous India.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Quantanite	Exact match	London, United KingdomHQ recorded Nov 6, 2026	1,001-5,000	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
9	Nextiva	Exact match	Scottsdale, AZ, United StatesHQ recorded Nov 6, 2026	1,001-5,000	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
10	Dialpad	Exact match	San Ramon, CA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	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
11	Afiniti	Exact match	Washington, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,259 contacts →
	Exact match “Afiniti is an AI-native company and the global leader in Outcome Orchestration, where we bring simplicity, transparency, and measurable results to complex contact centers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Liveperson	Exact match	New York, United StatesHQ recorded Nov 6, 2026	501-1,000	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	Cerence AI	Exact match	Burlington, MA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,237 contacts →
	Exact match “Cerence AI (NASDAQ: CRNC) is a global industry leader in creating intuitive, seamless, AI-powered experiences across automotive and transportation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Partnerhero	Exact match	Boise, United StatesHQ recorded Nov 6, 2026	1,001-5,000	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
15	Sierra	Exact match	San Francisco, CA, United StatesHQ recorded Nov 6, 2026	201-500	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
16	Gupshup	Exact match	San Francisco, CA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	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
17	Coditas	Exact match	Pune, IndiaHQ recorded Nov 6, 2026	501-1,000	889 contacts →
	Exact match “Coditas is an enterprise AI consultant company that designs and builds production‑grade AI systems, from strategy and knowledge infrastructure to agentic workflows, driving AI…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Soundhound AI	Exact match	Santa Clara, United StatesHQ recorded Nov 6, 2026	501-1,000	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
19	Indianic Infotech Limited	Exact match	Ahmedabad, CA, IndiaHQ recorded Nov 6, 2026	501-1,000	756 contacts →
	Exact match “IndiaNIC is a leading AI development, premier machine learning solutions provider and Software Development Company, established in 1998 in Ahmedabad, India, with a continuously…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Exotel	Exact match	Bangalore, IndiaHQ recorded Nov 6, 2026	1,001-5,000	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
21	squadstack.ai	Exact match	Noida, IndiaHQ recorded Nov 6, 2026	201-500	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
22	Parloa	Exact match	Berlin, GermanyHQ recorded Nov 6, 2026	201-500	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	Decagon	Exact match	San Francisco, United StatesHQ recorded Nov 6, 2026	501-1,000	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	Connexai	Exact match	Manchester, United KingdomHQ recorded Nov 6, 2026	501-1,000	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	E2f, INC	Exact match	Los Altos, CA, United StatesHQ recorded Nov 6, 2026	51-200	537 contacts →
	Exact match “We leverage our AI data and localization experience – gained from working with the largest AI/NLP deployments in the world – to help train and fine-tune AI and LLM apps.” 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 “conversational AI optimization companies”. 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 10,430 conversational AI optimization companies worldwide

See the full list, filter by size, metro and specialty, and access 39,711 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Conversational AI optimization companies worldwide at a glance

As of Nov 6, 2026

28.9%Verified-email coverage

13.2Average contacts per company

1-10Median size (employees)

3.0%Largest-city concentration · London

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

7,533

11-50

2,272

51-200

442

201-500

118

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

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 conversational AI optimization companies are linked below.
What qualifies: Company records worldwide whose business descriptions match “conversational AI optimization 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 39,711 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.

Conversational AI optimization companies by location

59 lists · largest first

Every Conversational AI optimization 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 “conversational AI optimization companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many conversational AI optimization companies are there worldwide?

RevenueBase identified 10,430 company matches for conversational AI optimization companies 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?

RWS tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most conversational AI optimization companies?

The United States leads with 1,906 companies, followed by India (981) and the United Kingdom (546). Every conversational AI optimization companies list by country and city is linked on this page.

Which city has the most conversational AI optimization companies?

London leads with 312 company records, followed by Bangalore (164) and San Francisco (162).

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 39,711 professional contacts with verified work emails tracked across these 10,430 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.