Company lists · Data refreshed September 2026

Top 25 On-premises AI platforms based in the United States

RevenueBase identified 954 on-premises AI platforms headquartered in the United States as of September 2026 and tracks 533,457 professional contacts across them, including 172,348 with verified work emails and 76,514 with mobile numbers. San Francisco is the largest hub.

This list covers on-premises AI 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 2026.

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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review
954Companies
533,457Contacts tracked
172,348Verified emails
76,514Mobile numbers
Unlock all 954 companies Free signup · no credit card · 500 free credits

The 25 largest on-premises AI platforms based in the United States

Ranked by team size
Top 25 of 954 on-premises AI platforms based in the United States, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names on-premises AI platforms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1
CognizantPartial evidence
Teaneck, NJ, United StatesHQ checked Sep 5, 202610001+326,658

“Cognizant (Nasdaq: CTSH) is an AI Builder and technology services provider, bridging the gap between AI investment and enterprise value.”

Source: company website · checked Sep 5, 2026
2
OraclePartial evidence
Austin, TX, United StatesHQ checked Sep 5, 202610001+143,390

“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: company website · checked Sep 5, 2026
3
TeradataPartial evidence
San Diego, CA, United StatesHQ checked Sep 5, 202610001+9,049

“Teradata empowers enterprises to turn intelligence into autonomous action, grounding AI agents in deep business context and trusted data.”

Source: company website · checked Sep 5, 2026
4
Rackspace TechnologyPartial evidence
San Antonio, TX, United StatesHQ checked Sep 5, 20265,001-10,0007,069

“Rackspace Technology® is the operator of the full enterprise AI stack from governed private cloud to AI inference and agents in production.”

Source: company website · checked Sep 5, 2026
5
Invisible TechnologiesPartial evidence
New York, NY, United StatesHQ checked Sep 5, 2026n/a4,941

“Invisible Technologies makes AI work.”

Source: company website · checked Sep 5, 2026
6Las Vegas, NV, United StatesHQ checked Sep 5, 202610001+4,886

“TELUS Digital AI & Data Solutions partners with a diverse and vibrant community to help our customers enhance their AI and machine learning models.”

Source: company website · checked Sep 5, 2026
7
ClouderaStrong evidence
Santa Clara, CA, United StatesHQ checked Sep 5, 20261,001-5,0003,219

“Cloudera is the only data and AI platform company that brings AI to data anywhere: in clouds, data centers, and at the edge.”

Source: company website · checked Sep 5, 2026
8
Accion LabsIndirect evidence
Bridgeville, PA, United StatesHQ checked Sep 5, 20261,001-5,0002,417

“Accion Labs is an - headquartered in Pittsburgh.”

Source: company website · checked Sep 5, 2026
9
DigitaloceanPartial evidence
Broomfield, CO, United StatesHQ checked Sep 5, 20261,001-5,0002,045

“DigitalOcean is the AI-Native Cloud purpose-built for the inference and agentic era.”

Source: company website · checked Sep 5, 2026
10
CoreweavePartial evidence
New York, NY, United StatesHQ checked Sep 5, 20261,001-5,0001,865

“CoreWeave is the Essential Cloud for AI.”

Source: company website · checked Sep 5, 2026
11
DataikuStrong evidence
New York, NY, United StatesHQ checked Sep 5, 20261,001-5,0001,510

“Dataiku is the Platform for AI Success, the enterprise orchestration layer for building, deploying, and governing AI.”

Source: company website · checked Sep 5, 2026
12
kore.aiStrong evidence
San Mateo, CA, United StatesHQ checked Sep 5, 2026501-1,0001,237

“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: company website · checked Sep 5, 2026
13
UniphorePartial evidence
Palo Alto, CA, United StatesHQ checked Sep 5, 2026501-1,000903

“Uniphore is the Business AI Company powering the agentic enterprise.”

Source: company website · checked Sep 5, 2026
14
PhdataPartial evidence
Minneapolis, MN, United StatesHQ checked Sep 5, 2026501-1,000742

“phData is the leading AI and data services company.”

Source: company website · checked Sep 5, 2026
15
Avenue CodePartial evidence
San Francisco, CA, United StatesHQ checked Sep 5, 20261,001-5,000704

“We are AI/R.”

Source: company website · checked Sep 5, 2026
16
AnblicksPartial evidence
Dallas, TX, United StatesHQ checked Sep 5, 2026501-1,000683

“We enable intelligent enterprises by translating business outcomes into decision-centric data products, powered by AI Factory Construct, accelerators, and Agentic Intelligence…”

Source: company website · checked Sep 5, 2026
17
Datametica BirdsIndirect evidence
New York, NY, United StatesHQ checked Sep 5, 20261,001-5,000548

“The Datametica Birds are now under one canopy - introducing Wingspan from Onix.”

Source: company website · checked Sep 5, 2026
18
Relevance LABIndirect evidence
San Jose, CA, United StatesHQ checked Sep 5, 2026501-1,000537

“Relevance Lab is a next-generation technology services company -.”

Source: company website · checked Sep 5, 2026
19
AnacondaPartial evidence
Austin, TX, United StatesHQ checked Sep 5, 2026201-500525

“Anaconda, the leader in advancing AI innovation, is the trusted foundation for AI-native development that empowers builders and enterprises to secure, orchestrate, and accelerate…”

Source: company website · checked Sep 5, 2026
20
TCG DigitalPartial evidence
Somerset, NJ, United StatesHQ checked Sep 5, 2026501-1,000524

“TCG Digital is the AI & digital arm of The Chatterjee Group (TCG).”

Source: company website · checked Sep 5, 2026
21
Volga PartnersPartial evidence
Kirkland, WA, United StatesHQ checked Sep 5, 20261,001-5,000516

“Volga Partners is a global leader in generative AI (GenAI) innovation, building and deploying advanced AI solutions that power real-world business transformation.”

Source: company website · checked Sep 5, 2026
22
GROQPartial evidence
Palo Alto, CA, United StatesHQ checked Sep 5, 202651-200456

“Inference is the engine that powers AI, and Groq was built from the silicon up to deliver the world's fastest inference at scale.”

Source: company website · checked Sep 5, 2026
23
WEKAPartial evidence
Campbell, CA, United StatesHQ checked Sep 5, 2026201-500454

“WEKA is the AI data and memory infrastructure company behind NeuralMesh™, purpose-built to eliminate GPU bottlenecks and accelerate AI workloads at scale.”

Source: company website · checked Sep 5, 2026
24
OPKEYStrong evidence
Pittsburgh, PA, United StatesHQ checked Sep 5, 2026201-500446

“Unlock millions in IT savings with Opkey, the first end-to-end, AI-native agentic platform that streamlines every step of the enterprise application journey while optimizing…”

Source: company website · checked Sep 5, 2026
25
VeritonePartial evidence
Denver, CO, United StatesHQ checked Sep 5, 2026501-1,000427

“Veritone (NASDAQ: VERI) builds human-centered enterprise AI solutions.”

Source: company website · checked Sep 5, 2026

Showing 25 of 954 on-premises AI platforms based in the United States

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On-premises AI platforms based in the United States at a glance

As of Sep 5, 2026
11-50Median size (employees)
San FranciscoLargest hub · 116 HQs
76,514Contacts with mobile numbers
Sep 5, 2026Data refreshed

Companies by employee count

1-10
442
11-50
342
51-200
99
201-500
41
501-1,000
12
1,001-5,000
10
5,001-10,000
2
10001+
5

Verified emails by last verification

0–30
159,724
31–60
10,321
61–90
60
90–180
33
180+
2,210

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 on-premises AI platforms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, 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 “on-premises AI platforms”. Matching reads each company's description, not its industry code or its name.
What we exclude
Companies whose own description does not clearly place them among on-premises AI 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 an evidence 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, 172,348 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 5, 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.

Frequently asked

How many on-premises AI platforms are there based in the United States?

RevenueBase identified 954 on-premises AI 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?

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

Which city has the most on-premises AI platforms?

San Francisco leads with 116 headquartered companies, followed by New York (60) and Austin (35).

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 172,348 verified decision-maker contacts tracked across these 954 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 5, 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.