Company lists · Data refreshed September 2026

Top 25 Ai-powered customer service platforms based in the United States

Name: Ai-powered customer service platforms based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 5,107 companies tracked

RevenueBase identified 5,107 ai-powered customer service platforms headquartered in the United States as of September 2026 and tracks 330,197 professional contacts across them, including 147,658 with verified work emails. San Francisco is the largest hub.

This list covers ai-powered customer service platforms headquartered in the United States, 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 21, 2026.

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 21, 2026 86% judged on-target in blind review

5,107Companies

330,197Contacts tracked

147,658Verified emails

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The 25 largest ai-powered customer service platforms based in the United States

Ranked by team size

Top 25 of 5,107 ai-powered customer service platforms based in the United States, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to ai-powered customer service 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Salesforce	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 21, 2026	10001+	86,470 contacts →
	Strong evidence “We're the #1 AI CRM-where humans with agents drive customer success together with AI, data, and Customer 360 apps on one platform.” Source: RevenueBase Database · checked Sep 21, 2026
2	Publicis Sapient	Strong evidence	Boston, MA, United StatesHQ checked Sep 21, 2026	10001+	20,235 contacts →
	Strong evidence “Publicis Sapient is a technology company that provides enterprise AI platforms and services.” Source: RevenueBase Database · checked Sep 21, 2026
3	IQOR	Partial evidence	Fort Lauderdale, FL, United StatesHQ checked Sep 21, 2026	10001+	17,310 contacts →
	Partial evidence “iQor is a trusted partner in customer experience solutions for global brands and a portfolio company of Mill Point Capital.” Source: RevenueBase Database · checked Sep 21, 2026
4	NICE	Partial evidence	Hoboken, NJ, United StatesHQ checked Sep 21, 2026	5,001-10,000	10,721 contacts →
	Partial evidence “NiCE is transforming the world with AI that puts people first.” Source: RevenueBase Database · checked Sep 21, 2026
5	Teradata	Partial evidence	San Diego, CA, United StatesHQ checked Sep 21, 2026	10001+	9,049 contacts →
	Partial evidence “Teradata empowers enterprises to turn intelligence into autonomous action, grounding AI agents in deep business context and trusted data.” Source: RevenueBase Database · checked Sep 21, 2026
6	24 7.ai	Strong evidence	Campbell, CA, United StatesHQ checked Sep 21, 2026	10001+	8,461 contacts →
	Strong 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 21, 2026
7	Genesys	Partial evidence	Menlo Park, CA, United StatesHQ checked Sep 21, 2026	5,001-10,000	7,347 contacts →
	Partial evidence “Genesys® empowers more than organizations worldwide to create the best customer and employee experiences.” Source: RevenueBase Database · checked Sep 21, 2026
8	Zendesk	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 21, 2026	5,001-10,000	6,628 contacts →
	Indirect evidence “Move beyond deflection.” Source: RevenueBase Database · checked Sep 21, 2026
9	Ringcentral	Strong evidence	Belmont, CA, United StatesHQ checked Sep 21, 2026	5,001-10,000	6,431 contacts →
	Strong evidence “RingCentral, Inc.(NYSE: RNG) is a global leader in AI–powered customer engagement, delivering an integrated platform for business phone, SMS, contact center, workforce engagement…” Source: RevenueBase Database · checked Sep 21, 2026
10	Pegasystems	Strong evidence	Waltham, MA, United StatesHQ checked Sep 21, 2026	5,001-10,000	6,319 contacts →
	Strong evidence “Pega provides the leading AI-powered platform for enterprise transformation.” Source: RevenueBase Database · checked Sep 21, 2026
11	Fusion CX	Partial evidence	Norcross, GA, United StatesHQ checked Sep 21, 2026	10001+	4,785 contacts →
	Partial evidence “At Fusion CX, we revolutionize customer experience by blending innovative technology and human connection.” Source: RevenueBase Database · checked Sep 21, 2026
12	Uipath	Partial evidence	New York, NY, United StatesHQ checked Sep 21, 2026	1,001-5,000	4,698 contacts →
	Partial evidence “UiPath develops AI technology that mirrors human intelligence with ever-increasing sophistication, transforming how businesses operate, innovate, and compete.” Source: RevenueBase Database · checked Sep 21, 2026
13	Sprinklr	Strong evidence	New York, NY, United StatesHQ checked Sep 21, 2026	1,001-5,000	4,513 contacts →
	Strong evidence “Sprinklr is the definitive, AI-native platform for Unified Customer Experience Management (Unified-CXM), empowering brands to deliver extraordinary experiences at scale, across…” Source: RevenueBase Database · checked Sep 21, 2026
14	Verint	Partial evidence	Melville, NY, United StatesHQ checked Sep 21, 2026	5,001-10,000	3,852 contacts →
	Partial 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 21, 2026
15	Nuance Communications	Partial evidence	Burlington, MA, United StatesHQ checked Sep 21, 2026	10001+	3,544 contacts →
	Partial evidence “Nuance Communications is a technology pioneer with market leadership in conversational, ambient, and generative AI.” Source: RevenueBase Database · checked Sep 21, 2026
16	Tekion Corp	Strong evidence	Pleasanton, CA, United StatesHQ checked Sep 21, 2026	1,001-5,000	3,036 contacts →
	Strong evidence “Tekion is redefining automotive retail with an end-to-end, AI-native platform purpose-built for the industry.” Source: RevenueBase Database · checked Sep 21, 2026
17	Etech Global Services	Strong evidence	Nacogdoches, TX, United StatesHQ checked Sep 21, 2026	1,001-5,000	2,964 contacts →
	Strong evidence “Etech Global Services delivers customer experience solutions and proprietary AI technology to Fortune 500 companies across telecommunications, healthcare, financial services, and…” Source: RevenueBase Database · checked Sep 21, 2026
18	Klaviyo	Indirect evidence	Boston, MA, United StatesHQ checked Sep 21, 2026	1,001-5,000	2,789 contacts →
	Indirect evidence “Klaviyo (NYSE: KVYO) is the autonomous B2C CRM.” Source: RevenueBase Database · checked Sep 21, 2026
19	Five9	Strong evidence	San Ramon, CA, United StatesHQ checked Sep 21, 2026	1,001-5,000	2,584 contacts →
	Strong evidence “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.” Source: RevenueBase Database · checked Sep 21, 2026
20	8x8	Indirect evidence	Campbell, CA, United StatesHQ checked Sep 21, 2026	1,001-5,000	2,444 contacts →
	Indirect evidence “8x8, Inc.(NASDAQ: EGHT) believes that CX limits were meant to be shattered.” Source: RevenueBase Database · checked Sep 21, 2026
21	CALIX	Strong evidence	San Jose, CA, United StatesHQ checked Sep 21, 2026	1,001-5,000	2,120 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 21, 2026
22	Outsystems	Partial evidence	Boston, MA, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,957 contacts →
	Partial evidence “OutSystems is your agentic systems platform, unified, agile, and enterprise-proven.” Source: RevenueBase Database · checked Sep 21, 2026
23	Nextiva	Strong evidence	Scottsdale, AZ, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,638 contacts →
	Strong evidence “Build amazing customer experiences with Nextiva’s AI-powered platform.” Source: RevenueBase Database · checked Sep 21, 2026
24	Writer	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 21, 2026	n/a	1,596 contacts →
	Strong evidence “WRITER is where the world’s leading enterprises orchestrate AI-powered work.” Source: RevenueBase Database · checked Sep 21, 2026
25	Dialpad	Strong evidence	San Ramon, CA, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,473 contacts →
	Strong 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 21, 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: ai-powered customer service platforms. 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 ai-powered customer service platforms.
Partial evidence: Its own public description names part of ai-powered customer service platforms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name ai-powered customer service platforms. 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 5,107 ai-powered customer service platforms based in the United States

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Ai-powered customer service platforms based in the United States at a glance

As of Sep 21, 2026

44.7%Verified-email coverage

64.7Average contacts per company

1-10Median size (employees)

10.5%Largest-city concentration · San Francisco

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

2,952

11-50

1,484

51-200

446

201-500

112

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 5,107 companies.

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 ai-powered customer service 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.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “ai-powered customer service 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 ai-powered customer service 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 ai-powered customer service platforms, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
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, 147,658 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 21, 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.

Ai-powered customer service platforms by metro

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 ai-powered customer service 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 ai-powered customer service platforms are there based in the United States?

RevenueBase identified 5,107 ai-powered customer service platforms headquartered in the United States 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?

Salesforce, headquartered in San Francisco, tops this list with the largest team on record.

Which city has the most ai-powered customer service platforms?

San Francisco leads with 534 headquartered companies, followed by New York (350) and Austin (173).

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 147,658 verified decision-maker contacts tracked across these 5,107 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 21, 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.