Company lists · Data refreshed September 2026

Top 25 AI transparency platforms worldwide

RevenueBase identified 145 AI transparency platforms worldwide as of September 2026 and tracks 1,223 professional contacts across them, including 433 with verified work emails and 0 with mobile numbers. The United States is the largest market and London the largest hub.

This list covers AI transparency platforms worldwide, 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 14, 2026. Country and city lists for AI transparency platforms follow the table.

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 14, 2026 86% judged on-target in blind review
145Companies
1,223Contacts tracked
433Verified emails
0Mobile numbers
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The 25 largest AI transparency platforms worldwide

Ranked by team size
Top 25 of 145 AI transparency platforms worldwide, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to AI transparency 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 evidenceGlendale, CA, United StatesHQ checked Sep 14, 2026201-500234 contacts →

Partial evidence

“BeyondAI delivers AI designed to reason, adapt, and operate reliably in complex enterprise environments.”

Source: RevenueBase Database · checked Sep 14, 2026
2Partial evidencePalo Alto, CA, United StatesHQ checked Sep 14, 202651-20072 contacts →

Partial evidence

“Credo AI is the category-defining leader in AI governance, helping the world’s most iconic enterprises scale AI responsibly.”

Source: RevenueBase Database · checked Sep 14, 2026
3Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 14, 202651-20050 contacts →

Partial evidence

“Security, hallucination, and compliance gaps are stifling your AI production goals.”

Source: RevenueBase Database · checked Sep 14, 2026
4Partial evidenceWestport, CT, United StatesHQ checked Sep 14, 202611-5039 contacts →

Partial evidence

“Xnode Cortx: The #1 AI Control Plane.”

Source: RevenueBase Database · checked Sep 14, 2026
5Strong evidenceBelfast, United KingdomHQ checked Sep 14, 202611-5034 contacts →

Strong evidence

“CA3 is the new generation of our data transparency reporting platform fully re imagined with cutting edge technology.”

Source: RevenueBase Database · checked Sep 14, 2026
6Partial evidenceNew York, United StatesHQ checked Sep 14, 202651-20031 contacts →

Partial evidence

“Founded by Bell Labs research veterans, and associated with breakthrough startups like Amelia, EazyML, specializes in Transparent Machine Learning.”

Source: RevenueBase Database · checked Sep 14, 2026
7Strong evidenceBoston, MA, United StatesHQ checked Sep 14, 202611-5030 contacts →

Strong evidence

“Monitaur is an AI governance software platform helping companies build, manage and automate responsible and ethical governance across consequential modeling systems.”

Source: RevenueBase Database · checked Sep 14, 2026
8Indirect evidenceLondon, United KingdomHQ checked Sep 14, 202611-5027 contacts →

Indirect evidence

“CoST works across four continents with government, industry and civil society to promote the disclosure and validation of data from infrastructure projects.”

Source: RevenueBase Database · checked Sep 14, 2026
9Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 14, 202611-5024 contacts →

Partial evidence

“Openlayer is the AI Governance Control Plane for Regulated Enterprises.”

Source: RevenueBase Database · checked Sep 14, 2026
10Partial evidenceArlington, VA, United StatesHQ checked Sep 14, 202611-5020 contacts →

Partial evidence

“Trustible's mission is to give organizations the clarity to adopt AI safely and at scale.”

Source: RevenueBase Database · checked Sep 14, 2026
11Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 14, 20261-1019 contacts →

Partial evidence

“Transluce is an independent research lab that builds open, scalable technology for understanding AI systems and steering them in the public interest.”

Source: RevenueBase Database · checked Sep 14, 2026
12Partial evidenceRaleigh, NC, United StatesHQ checked Sep 14, 202611-5019 contacts →

Partial evidence

“We’re on a mission to make trustworthy AI the global standard and rebuild it from the ground up so that every aspect of AI is clearly understandable by human beings.”

Source: RevenueBase Database · checked Sep 14, 2026
13Partial evidenceCambridge, MA, United StatesHQ checked Sep 14, 202611-5018 contacts →

Partial evidence

“Gesund, a CB Insights AI 100 company, is the world’s first compliant AI factory on a mission to help bring clinical-grade AI solutions to market.”

Source: RevenueBase Database · checked Sep 14, 2026
14Strong evidenceBelfast, United KingdomHQ checked Sep 14, 20261-1015 contacts →

Strong evidence

“Enzai provide an AI governance software platform that helps organisations understand and manage the risks that come with AI, while meeting their emerging regulatory obligations.”

Source: RevenueBase Database · checked Sep 14, 2026
15Strong evidenceWashington, DC, United StatesHQ checked Sep 14, 202611-5015 contacts →

Strong evidence

“Luminos.AI | Automated AI Governance, Testing & Compliance Platform Luminos automates AI governance, testing, and compliance to help enterprises deploy AI systems safely and…”

Source: RevenueBase Database · checked Sep 14, 2026
16Partial evidencePalo Alto, CA, United StatesHQ checked Sep 14, 202611-5014 contacts →

Partial evidence

“About Us Gentoro was founded by a team with deep experience in enterprise infrastructure and AI, with leadership roots at companies including Splunk, WebLogic, and Asurion.”

Source: RevenueBase Database · checked Sep 14, 2026
17Partial evidenceCupertino, CA, United StatesHQ checked Sep 14, 202611-5013 contacts →

Partial evidence

“Build Trusted Gen AI applications.”

Source: RevenueBase Database · checked Sep 14, 2026
18Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 14, 20261-1013 contacts →

Indirect evidence

“Founded in March 2018.”

Source: RevenueBase Database · checked Sep 14, 2026
19Partial evidenceLondon, United KingdomHQ checked Sep 14, 20261-1012 contacts →

Partial evidence

“At RevAIsor, we’re committed to shaping a future where AI earns trust.”

Source: RevenueBase Database · checked Sep 14, 2026
20Strong evidenceDenver, CO, United StatesHQ checked Sep 14, 20261-1010 contacts →

Strong evidence

“Bast AI delivers cutting-edge, explainable AI software, empowering businesses to build their own trusted, transparent, and secure AI solutions.”

Source: RevenueBase Database · checked Sep 14, 2026
21Partial evidenceRedwood City, CA, United StatesHQ checked Sep 14, 202651-20010 contacts →

Partial evidence

“TruEra provides AI Quality solutions to help enterprises analyze machine learning, improve model quality and build trust.”

Source: RevenueBase Database · checked Sep 14, 2026
22Partial evidenceFredericksburg, VA, United StatesHQ checked Sep 14, 202611-5010 contacts →

Partial evidence

“At Amruta Inc, we operationalize explainable AI (XAI) software at Fortune 500 companies, governmental agencies, and more.”

Source: RevenueBase Database · checked Sep 14, 2026
23Strong evidenceNew York, NY, United StatesHQ checked Sep 14, 202611-509 contacts →

Strong evidence

“Citrusˣ is an AI Validation and Risk Management Platform that enables organizations to manage AI risks at scale.”

Source: RevenueBase Database · checked Sep 14, 2026
24Partial evidenceIrvine, CA, United StatesHQ checked Sep 14, 202611-509 contacts →

Partial evidence

“BreezeML provides end-to-end governance throughout the machine learning model pipeline, enabling automated compliance checking and monitoring for companies that deploy AI in their…”

Source: RevenueBase Database · checked Sep 14, 2026
25Strong evidenceSunnyvale, CA, United StatesHQ checked Sep 14, 202611-508 contacts →

Strong evidence

“The Runtime AI Observability and Control platform for the modern enterprise.”

Source: RevenueBase Database · checked Sep 14, 2026

Showing 25 of 145 AI transparency platforms worldwide

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AI transparency platforms worldwide at a glance

As of Sep 14, 2026
35.4%Verified-email coverage
8.4Average contacts per company
1-10Median size (employees)
17.2%Largest-city concentration · London
Sep 14, 2026Page data refreshed

Companies by employee count

1-10
97
11-50
37
51-200
8
201-500
1
501-1,000
1
1,001-5,000
1

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 transparency 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.
Coverage
2 countries, largest first: the United States, the United Kingdom. Country and city lists for AI transparency platforms are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “AI transparency 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 transparency 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 transparency platforms, and records with no verified work email.
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, 433 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 14, 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 transparency platforms by location

2 lists · largest first

Every AI transparency platforms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 transparency 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 transparency platforms are there worldwide?

RevenueBase identified 145 AI transparency platforms worldwide 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?

Beyondai, headquartered in Glendale, tops this list with the largest team on record.

Which country has the most AI transparency platforms?

The United States leads with 107 companies, followed by the United Kingdom (38). Every AI transparency platforms list by country and city is linked on this page.

Which city has the most AI transparency platforms?

London leads with 25 headquartered companies, followed by San Francisco (12) and New York (10).

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 433 verified decision-maker contacts tracked across these 145 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 14, 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.