Company lists · Data refreshed September 2026

Top 25 AI customer engagement companies worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 13,922 companies tracked

RevenueBase identified 13,922 company matches for AI customer engagement companies worldwide as of September 2026 and tracks 310,378 professional contacts across them, including 85,805 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for AI customer engagement 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 AI customer engagement 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

13,922Companies

310,378Contacts tracked

85,805Verified emails

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The 25 largest AI customer engagement companies worldwide

Ranked by team size

Top 25 of 13,922 company matches for AI customer engagement 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Publicis Sapient	Exact match	Boston, MA, United StatesHQ recorded Sep 19, 2026	10001+	20,235 contacts →
	Exact match “Publicis Sapient is a technology company that provides enterprise AI platforms and services.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2	IQOR	Exact match	Fort Lauderdale, FL, United StatesHQ recorded Sep 19, 2026	10001+	17,310 contacts →
	Exact match “iQor is a trusted partner in customer experience solutions for global brands and a portfolio company of Mill Point Capital.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3	IBEX	Exact match	Washington, DC, United StatesHQ recorded Sep 19, 2026	10001+	15,457 contacts →
	Exact match “ibex delivers innovative business process outsourcing (BPO), smart digital marketing, online acquisition technology, and end-to-end customer engagement solutions to help companies…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4	NICE	Exact match	Hoboken, NJ, United StatesHQ recorded Sep 19, 2026	5,001-10,000	10,721 contacts →
	Exact match “NiCE is transforming the world with AI that puts people first.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5	Intouchcx	Exact match	Winnipeg, MB, CanadaHQ recorded Sep 19, 2026	10001+	8,992 contacts →
	Exact match “We are IntouchCX, where innovation meets industry, where dreamers meet doers, and where scale meets soul.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6	24 7.ai	Exact match	Campbell, CA, United StatesHQ recorded Sep 19, 2026	10001+	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
7	Ison Xperiences	Exact match	Dubai, United Arab EmiratesHQ recorded Sep 19, 2026	10001+	7,986 contacts →
	Exact match “Say hAI to iSON!” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8	Genesys	Exact match	Menlo Park, CA, United StatesHQ recorded Sep 19, 2026	5,001-10,000	7,347 contacts →
	Exact match “Genesys® empowers more than organizations worldwide to create the best customer and employee experiences.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9	Zendesk	Exact match	San Francisco, CA, United StatesHQ recorded Sep 19, 2026	5,001-10,000	6,628 contacts →
	Exact match “Move beyond deflection.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10	Pegasystems	Exact match	Waltham, MA, United StatesHQ recorded Sep 19, 2026	5,001-10,000	6,319 contacts →
	Exact match “Pega provides the leading AI-powered platform for enterprise transformation.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	Fusion CX	Exact match	Norcross, GA, United StatesHQ recorded Sep 19, 2026	10001+	4,785 contacts →
	Exact match “At Fusion CX, we revolutionize customer experience by blending innovative technology and human connection.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12	Sprinklr	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	1,001-5,000	4,513 contacts →
	Exact match “Sprinklr is the definitive, AI-native platform for Unified Customer Experience Management (Unified-CXM), empowering brands to deliver extraordinary experiences at scale, across…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13	Verint	Exact match	Melville, NY, United StatesHQ recorded Sep 19, 2026	5,001-10,000	3,852 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 · Sep 19, 2026 · View company records in RevenueBase
14	Nuance Communications	Exact match	Burlington, MA, United StatesHQ recorded Sep 19, 2026	10001+	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
15	Quadient	Exact match	Bagneux, FranceHQ recorded Sep 19, 2026	1,001-5,000	3,472 contacts →
	Exact match “Quadient designs and builds human-centered, AI-driven automation solutions for business communications.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16	Etech Global Services	Exact match	Nacogdoches, TX, United StatesHQ recorded Sep 19, 2026	1,001-5,000	2,964 contacts →
	Exact match “Etech Global Services delivers customer experience solutions and proprietary AI technology to Fortune 500 companies across telecommunications, healthcare, financial services, and…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	SINCH	Exact match	Stockholm, SwedenHQ recorded Sep 19, 2026	1,001-5,000	2,934 contacts →
	Exact match “Sinch’s vision is to connect every business with every customer, everywhere in the world.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18	Klaviyo	Exact match	Boston, MA, United StatesHQ recorded Sep 19, 2026	1,001-5,000	2,789 contacts →
	Exact match “Klaviyo (NYSE: KVYO) is the autonomous B2C CRM.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19	Five9	Exact match	San Ramon, CA, United StatesHQ recorded Sep 19, 2026	1,001-5,000	2,584 contacts →
	Exact match “Five9 provides a comprehensive suite of CX solutions, powered by Five9 Genius AI, to elevate customer experiences that deliver better business outcomes in the era of The New CX.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20	Denave	Exact match	Noida, IndiaHQ recorded Sep 19, 2026	5,001-10,000	2,270 contacts →
	Exact match “We are revenue AI-X-lerators.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21	CALIX	Exact match	San Jose, CA, United StatesHQ recorded Sep 19, 2026	1,001-5,000	2,120 contacts →
	Exact match “Calix is an AI platform company that enables service providers to transform their operations and accelerate delivery of differentiated experiences-so they can compete and win in…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22	Quantanite	Exact match	London, United KingdomHQ recorded Sep 19, 2026	1,001-5,000	1,991 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
23	Op360 Officepartners360	Exact match	Ridgefield, CT, United StatesHQ recorded Sep 19, 2026	1,001-5,000	1,777 contacts →
	Exact match “OP360, part of iQor CXBPO™, is a trusted partner in intelligent customer experience solutions for global brands.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24	Nextiva	Exact match	Scottsdale, AZ, United StatesHQ recorded Sep 19, 2026	1,001-5,000	1,638 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
25	Dialpad	Exact match	San Ramon, CA, United StatesHQ recorded Sep 19, 2026	1,001-5,000	1,473 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

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 customer engagement 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 13,922 AI customer engagement companies worldwide

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AI customer engagement companies worldwide at a glance

As of Sep 19, 2026

27.6%Verified-email coverage

22.3Average contacts per company

1-10Median size (employees)

2.8%Largest-city concentration · London

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

9,411

11-50

3,344

51-200

789

201-500

206

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 AI customer engagement companies are linked below.
What qualifies: Company records worldwide whose business descriptions match “AI customer engagement 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 85,805 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.

AI customer engagement companies by location

75 lists · largest first

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

How many AI customer engagement companies are there worldwide?

RevenueBase identified 13,922 company matches for AI customer engagement 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?

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

Which country has the most AI customer engagement companies?

The United States leads with 2,668 companies, followed by India (1,322) and the United Kingdom (695). Every AI customer engagement companies list by country and city is linked on this page.

Which city has the most AI customer engagement companies?

London leads with 396 company records, followed by San Francisco (233) and Dubai (183).

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 85,805 professional contacts with verified work emails tracked across these 13,922 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.