Company lists · Data refreshed September 2026

Top 25 Cloud AI services based in the United States

Name: Cloud AI services based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 1,824 companies tracked

RevenueBase identified 1,824 cloud AI services headquartered in the United States as of September 2026 and tracks 760,744 professional contacts across them, including 205,954 with verified work emails. San Francisco is the largest hub.

This list covers cloud AI services 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 27, 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 27, 2026 86% judged on-target in blind review

1,824Companies

760,744Contacts tracked

205,954Verified emails

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The 25 largest cloud AI services based in the United States

Ranked by team size

Top 25 of 1,824 cloud AI services based in the United States, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to cloud AI services: 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	Cognizant	Partial evidence	Teaneck, NJ, United StatesHQ checked Sep 27, 2026	10001+	326,658 contacts →
	Partial evidence “Cognizant (Nasdaq: CTSH) is an AI Builder and technology services provider, bridging the gap between AI investment and enterprise value.” Source: RevenueBase Database · checked Sep 27, 2026
2	Amazon WEB Services AWS	Partial evidence	Seattle, WA, United StatesHQ checked Sep 27, 2026	10001+	156,457 contacts →
	Partial evidence “Launched in 2006, Amazon Web Services (AWS) began exposing key infrastructure services to businesses in the form of web services - now widely known as cloud computing.” Source: RevenueBase Database · checked Sep 27, 2026
3	Oracle	Strong evidence	Austin, TX, United StatesHQ checked Sep 27, 2026	10001+	143,390 contacts →
	Strong evidence “Oracle is a global leader in AI, delivering the cloud infrastructure, data, and applications that organizations across the world trust to successfully achieve business outcomes at…” Source: RevenueBase Database · checked Sep 27, 2026
4	Publicis Sapient	Partial evidence	Boston, MA, United StatesHQ checked Sep 27, 2026	10001+	20,235 contacts →
	Partial evidence “Publicis Sapient is a technology company that provides enterprise AI platforms and services.” Source: RevenueBase Database · checked Sep 27, 2026
5	Teradata	Partial evidence	San Diego, CA, United StatesHQ checked Sep 27, 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 27, 2026
6	Innodata INC	Indirect evidence	Ridgefield Park, NJ, United StatesHQ checked Sep 27, 2026	5,001-10,000	7,436 contacts →
	Indirect evidence “NASDAQ: INOD) Innodata is a global data engineering company.” Source: RevenueBase Database · checked Sep 27, 2026
7	Rackspace Technology	Strong evidence	San Antonio, TX, United StatesHQ checked Sep 27, 2026	5,001-10,000	7,069 contacts →
	Strong evidence “Rackspace Technology® is the operator of the full enterprise AI stack from governed private cloud to AI inference and agents in production.” Source: RevenueBase Database · checked Sep 27, 2026
8	Turing	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 27, 2026	1,001-5,000	6,094 contacts →
	Partial evidence “Turing is one of the world’s fastest-growing AI companies accelerating the advancement and deployment of powerful AI systems.” Source: RevenueBase Database · checked Sep 27, 2026
9	Altimetrik	Partial evidence	Southfield, MI, United StatesHQ checked Sep 27, 2026	5,001-10,000	5,969 contacts →
	Partial evidence “Altimetrik is an AI-native engineering company that builds systems to power the modern enterprise.” Source: RevenueBase Database · checked Sep 27, 2026
10	Brillio	Partial evidence	Dallas, TX, United StatesHQ checked Sep 27, 2026	5,001-10,000	5,285 contacts →
	Partial evidence “Brillio is The Enterprise AI Accelerator helping Fortune companies move from AI ambition to scaled impact, faster.” Source: RevenueBase Database · checked Sep 27, 2026
11	Invisible Technologies	Partial evidence	New York, NY, United StatesHQ checked Sep 27, 2026	n/a	4,941 contacts →
	Partial evidence “Invisible Technologies makes AI work.” Source: RevenueBase Database · checked Sep 27, 2026
12	Telus Digital AI Data Solutions	Partial evidence	Las Vegas, NV, United StatesHQ checked Sep 27, 2026	10001+	4,886 contacts →
	Partial evidence “TELUS Digital AI & Data Solutions partners with a diverse and vibrant community to help our customers enhance their AI and machine learning models.” Source: RevenueBase Database · checked Sep 27, 2026
13	Bounteous	Partial evidence	Frisco, TX, United StatesHQ checked Sep 27, 2026	1,001-5,000	2,493 contacts →
	Partial evidence “Bounteous is a global AI Services firm where agentic engineering and human experience converge to deliver transformative business outcomes for the enterprise.” Source: RevenueBase Database · checked Sep 27, 2026
14	Accion Labs	Indirect evidence	Bridgeville, PA, United StatesHQ checked Sep 27, 2026	1,001-5,000	2,417 contacts →
	Indirect evidence “Accion Labs is an - headquartered in Pittsburgh.” Source: RevenueBase Database · checked Sep 27, 2026
15	Alteryx	Partial evidence	Irvine, CA, United StatesHQ checked Sep 27, 2026	1,001-5,000	2,245 contacts →
	Partial evidence “At Alteryx, we put data and AI to work for the Intelligent Enterprise.” Source: RevenueBase Database · checked Sep 27, 2026
16	Digitalocean	Strong evidence	Broomfield, CO, United StatesHQ checked Sep 27, 2026	1,001-5,000	2,045 contacts →
	Strong evidence “DigitalOcean is the AI-Native Cloud purpose-built for the inference and agentic era.” Source: RevenueBase Database · checked Sep 27, 2026
17	Marlabs	Partial evidence	New York, NY, United StatesHQ checked Sep 27, 2026	1,001-5,000	2,000 contacts →
	Partial evidence “Marlabs is your trusted AI transformation partner with 30 years of experience solving modern challenges, with a proven track record of delivering complex technology solutions to…” Source: RevenueBase Database · checked Sep 27, 2026
18	Coreweave	Strong evidence	New York, NY, United StatesHQ checked Sep 27, 2026	1,001-5,000	1,865 contacts →
	Strong evidence “CoreWeave is the Essential Cloud for AI.” Source: RevenueBase Database · checked Sep 27, 2026
19	Mathco	Partial evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	1,001-5,000	1,831 contacts →
	Partial evidence “TheMathCompany or MathCo® is a global Enterprise AI and Analytics company, trusted for data-driven decision making by some of the largest organizations across industries.” Source: RevenueBase Database · checked Sep 27, 2026
20	Writer	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 27, 2026	n/a	1,596 contacts →
	Partial evidence “WRITER is where the world’s leading enterprises orchestrate AI-powered work.” Source: RevenueBase Database · checked Sep 27, 2026
21	Dataiku	Partial evidence	New York, NY, United StatesHQ checked Sep 27, 2026	1,001-5,000	1,510 contacts →
	Partial evidence “Dataiku is the Platform for AI Success, the enterprise orchestration layer for building, deploying, and governing AI.” Source: RevenueBase Database · checked Sep 27, 2026
22	C5i	Partial evidence	Edison, NJ, United StatesHQ checked Sep 27, 2026	1,001-5,000	1,495 contacts →
	Partial evidence “C5i is a pure-play AI & Analytics provider that combines the power of human perspective with AI technology to deliver trustworthy intelligence.” Source: RevenueBase Database · checked Sep 27, 2026
23	kore.ai	Partial evidence	San Mateo, CA, United StatesHQ checked Sep 27, 2026	501-1,000	1,237 contacts →
	Partial evidence “Kore.ai, a leader in enterprise AI, accelerates business outcomes from AI with agentic AI applications built on the industry-leading Kore.ai Agent Platform.” Source: RevenueBase Database · checked Sep 27, 2026
24	SIGMA	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 27, 2026	501-1,000	1,054 contacts →
	Strong evidence “Sigma is the AI apps and analytics platform connected to the cloud data warehouse.” Source: RevenueBase Database · checked Sep 27, 2026
25	Uniphore	Partial evidence	Palo Alto, CA, United StatesHQ checked Sep 27, 2026	501-1,000	903 contacts →
	Partial evidence “Uniphore is the Business AI Company powering the agentic enterprise.” Source: RevenueBase Database · checked Sep 27, 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: cloud AI services. 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 cloud AI services.
Partial evidence: Its own public description names part of cloud AI services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cloud AI services. 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 1,824 cloud AI services based in the United States

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Cloud AI services based in the United States at a glance

As of Sep 27, 2026

27.1%Verified-email coverage

417.1Average contacts per company

11-50Median size (employees)

6.8%Largest-city concentration · San Francisco

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

891

11-50

591

51-200

206

201-500

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 1,824 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 cloud AI services, 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 “cloud AI services”. 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 cloud AI services), 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 cloud AI services, 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, 205,954 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 27, 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.

Cloud AI services 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 cloud AI services, 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 cloud AI services are there based in the United States?

RevenueBase identified 1,824 cloud AI services 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?

Cognizant, headquartered in Teaneck, tops this list with the largest team on record.

Which city has the most cloud AI services?

San Francisco leads with 124 headquartered companies, followed by New York (99) and Austin (55).

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 205,954 verified decision-maker contacts tracked across these 1,824 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 27, 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.