Company lists · Data refreshed September 2026

Top 25 Self-hosted AI platforms based in the United States

RevenueBase identified 1,247 self-hosted AI platforms headquartered in the United States as of September 2026 and tracks 220,141 professional contacts across them, including 83,630 with verified work emails and 52,589 with mobile numbers. San Francisco is the largest hub.

This list covers self-hosted 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 6, 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 6, 2026 86% judged on-target in blind review
1,247Companies
220,141Contacts tracked
83,630Verified emails
52,589Mobile numbers
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The 25 largest self-hosted AI platforms based in the United States

Ranked by team size
Top 25 of 1,247 self-hosted AI platforms based in the United States, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to self-hosted AI 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceAustin, TX, United StatesHQ checked Sep 6, 202610001+143,390 contacts →

“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 6, 2026
2Partial evidenceSan Diego, CA, United StatesHQ checked Sep 6, 202610001+9,049 contacts →

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

Source: company website · checked Sep 6, 2026
3Partial evidenceSan Antonio, TX, United StatesHQ checked Sep 6, 20265,001-10,0007,069 contacts →

“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 6, 2026
4Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 6, 2026n/a6,133 contacts →

“Scale’s mission is to develop reliable AI systems for the world’s most important decisions.”

Source: company website · checked Sep 6, 2026
5Partial evidenceMiami, CO, United StatesHQ checked Sep 6, 20261,001-5,0005,403 contacts →

AI-powered automation for every decision.”

Source: company website · checked Sep 6, 2026
6Partial evidenceNew York, NY, United StatesHQ checked Sep 6, 2026n/a4,941 contacts →

“Invisible Technologies makes AI work.”

Source: company website · checked Sep 6, 2026
7Partial evidenceLas Vegas, NV, United StatesHQ checked Sep 6, 202610001+4,886 contacts →

“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 6, 2026
8Partial evidenceBroomfield, CO, United StatesHQ checked Sep 6, 20261,001-5,0002,045 contacts →

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

Source: company website · checked Sep 6, 2026
9Partial evidenceBoston, MA, United StatesHQ checked Sep 6, 20261,001-5,0001,957 contacts →

“OutSystems is your agentic systems platform, unified, agile, and enterprise-proven.”

Source: company website · checked Sep 6, 2026
10Partial evidenceNew York, NY, United StatesHQ checked Sep 6, 20261,001-5,0001,865 contacts →

“CoreWeave is the Essential Cloud for AI.”

Source: company website · checked Sep 6, 2026
11Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 6, 2026n/a1,596 contacts →

“WRITER is where the world’s leading enterprises orchestrate AI-powered work.”

Source: company website · checked Sep 6, 2026
12Strong evidenceNew York, NY, United StatesHQ checked Sep 6, 20261,001-5,0001,510 contacts →

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

Source: company website · checked Sep 6, 2026
13Strong evidenceSan Mateo, CA, United StatesHQ checked Sep 6, 2026501-1,0001,237 contacts →

“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 6, 2026
14Strong evidenceSan Francisco, CA, United StatesHQ checked Sep 6, 2026501-1,0001,054 contacts →

“Sigma is the AI apps and analytics platform connected to the cloud data warehouse.”

Source: company website · checked Sep 6, 2026
15Partial evidenceRedwood City, CA, United StatesHQ checked Sep 6, 2026201-500967 contacts →

“Snorkel AI is the frontier AI data lab, helping teams build the data and environments behind high-performing frontier and agentic AI.”

Source: company website · checked Sep 6, 2026
16Partial evidencePalo Alto, CA, United StatesHQ checked Sep 6, 2026501-1,000903 contacts →

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

Source: company website · checked Sep 6, 2026
17Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 6, 2026501-1,000839 contacts →

“We are rebuilding biotech for the AI era.”

Source: company website · checked Sep 6, 2026
18Partial evidencePalo Alto, United StatesHQ checked Sep 6, 2026501-1,000807 contacts →

“At DevRev, we're building the future of work with Computer – your AI teammate.”

Source: company website · checked Sep 6, 2026
19Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 6, 2026201-500766 contacts →

“Anyscale enables Python developers to build and run all their AI-from data prep to training and inference-at any scale.”

Source: company website · checked Sep 6, 2026
20Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 6, 20261,001-5,000704 contacts →

“We are AI/R.”

Source: company website · checked Sep 6, 2026
21Indirect evidenceNew York, NY, United StatesHQ checked Sep 6, 20261,001-5,000548 contacts →

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

Source: company website · checked Sep 6, 2026
22Partial evidenceNew York, NY, United StatesHQ checked Sep 6, 2026201-500533 contacts →

“Most AI projects stall between prototype and deployment.”

Source: company website · checked Sep 6, 2026
23Partial evidenceAustin, TX, United StatesHQ checked Sep 6, 2026201-500525 contacts →

“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 6, 2026
24Partial evidencePalo Alto, CA, United StatesHQ checked Sep 6, 202651-200456 contacts →

“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 6, 2026
25Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 6, 202651-200441 contacts →

“Labelbox builds and operates reinforcement learning data factories for the world’s leading AI labs and enterprises, powering the next generation of frontier models and AI…”

Source: company website · checked Sep 6, 2026

Showing 25 of 1,247 self-hosted AI platforms based in the United States

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Self-hosted AI platforms based in the United States at a glance

As of Sep 6, 2026
38.0%Verified-email coverage
23.9%Mobile-number coverage
176.5Average contacts per company
1-10Median size (employees)
14.8%Largest-city concentration · San Francisco
Sep 6, 2026Page data refreshed

Companies by employee count

1-10
638
11-50
420
51-200
120
201-500
38
501-1,000
12
1,001-5,000
10
5,001-10,000
3
10001+
5

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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 self-hosted AI 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 “self-hosted AI 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 self-hosted AI 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 self-hosted 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 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, 83,630 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 6, 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

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 self-hosted AI 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 self-hosted AI platforms are there based in the United States?

RevenueBase identified 1,247 self-hosted 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?

Oracle, headquartered in Austin, tops this list with the largest team on record.

Which city has the most self-hosted AI platforms?

San Francisco leads with 185 headquartered companies, followed by New York (89) and Austin (44).

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 83,630 verified decision-maker contacts tracked across these 1,247 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 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 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.