Company lists · Data refreshed October 2026

Top 25 Shadow AI detection software companies worldwide

RevenueBase identified 139 company matches for shadow AI detection software companies worldwide as of October 2026 and tracks 811 professional contacts across them, including 192 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for shadow AI detection software companies worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 20, 2026. Country and city lists for shadow AI detection software companies follow the table.

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 RevenueBase SmartSearch · Exact Recorded Oct 20, 2026 How this list was built
139Companies
811Contacts tracked
192Verified emails
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The 25 largest shadow AI detection software companies worldwide

Ranked by team size
Top 25 of 139 company matches for shadow AI detection software companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 20, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchNew York, NY, United StatesHQ recorded Oct 20, 202611-50101 contacts →

Exact match

“GPTZero is the world's leading AI-text identification platform.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
2Exact matchNew York, NY, United StatesHQ recorded Oct 20, 202651-20090 contacts →

Exact match

“Copyleaks is a global leader in AI-powered content originality and authenticity.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
3Exact matchSanta Clara, CA, United StatesHQ recorded Oct 20, 202611-5036 contacts →

Exact match

“Get real-time answers to what’s real, and what’s a real threat.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
4Exact matchBrooklyn, NY, United StatesHQ recorded Oct 20, 202611-5025 contacts →

Exact match

“There are many AI detectors available, but Pangram is different.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Oct 20, 202611-5024 contacts →

Exact match

“Checkstep is the trusted AI content moderation software that helps global platforms detect harmful content, enforce policies, and stay compliant at scale.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
6Exact matchCollingwood, ON, CanadaHQ recorded Oct 20, 202611-5024 contacts →

Exact match

“Our team at Originality.ai was founded by content marketing and AI experts who deeply understand your needs.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
7Exact matchOslo, NorwayHQ recorded Oct 20, 202611-5018 contacts →

Exact match

“Factiverse is a Norwegian company developing advanced verification technology that helps organisations detect, analyse, and surface factual content in real time.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
8Exact matchUnited StatesHQ recorded Oct 20, 20261-1017 contacts →

Exact match

“GPTinf is the #1 ChatGPT Humanizer & AI Detector for students, content writers, and professionals who want writing that sounds human – and proof it does.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
9Exact matchSingaporeHQ recorded Oct 20, 20261-1016 contacts →

Exact match

“AI Seer is an inventive deep-tech startup on a mission to build an "antivirus" for mal-information, disinformation, and misinformation by seamlessly verifying the truth of text…”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
10Exact matchUnited StatesHQ recorded Oct 20, 202611-5012 contacts →

Exact match

“Trueflag develops products based on Artificial Intelligence and other information technologies to implement automatic content verification.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Oct 20, 20261-1012 contacts →

Exact match

“AI Aware, is s deep tech company building a new form of AI detection technology to allow people to check AI generated content including images, text and video.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
12Exact matchLisbon, PortugalHQ recorded Oct 20, 202611-5012 contacts →

Exact match

“GBSN Research builds reliable automation systems for reporting, workflows, outreach, and AI-assisted operations.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
13Exact matchUnited StatesHQ recorded Oct 20, 20261-1012 contacts →

Exact match

“Detecting-AI.com is your trusted partner in identifying AI-generated content with unparalleled accuracy.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Oct 20, 202611-5010 contacts →

Exact match

“Isgen.ai is a multilingual-first artificial intelligence company dedicated to promoting transparency in AI Adoption.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
15Exact matchMari Tamm, EstoniaHQ recorded Oct 20, 20261-109 contacts →

Exact match

“Venus Tech is a pioneering AI company, committed to delivering advanced AI-powered solutions tailored to your business needs.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
16Exact matchUnited StatesHQ recorded Oct 20, 20261-109 contacts →

Exact match

“We help organizations detect deepfakes, prevent scams, and address high-risk safety challenges using advanced AI and agentic workflows.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Oct 20, 20261-109 contacts →

Exact match

“Most AI tools help you create faster.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
18Exact matchHamburg, GermanyHQ recorded Oct 20, 20261-108 contacts →

Exact match

“VAARHAFT is your reliable protection against fraud based on fake media.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Oct 20, 20261-108 contacts →

Exact match

“In an era where AI is acting as an accelerator for all forms of work, ensuring that your outputs from AI are correct is more important than ever.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
20Exact matchNice, FranceHQ recorded Oct 20, 20261-108 contacts →

Exact match

“UncovAI is an efficient, lightweight, and flexible platform for detecting Generative AI content.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
21Exact matchVienna, AustriaHQ recorded Oct 20, 20261-107 contacts →

Exact match

“Imagetwin is an AI-powered tool for detecting image duplication, manipulation, plagiarism, and AI-generated content in scientific publications.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
22Exact matchUnited StatesHQ recorded Oct 20, 20261-106 contacts →

Exact match

“AI or Not is an AI detector trusted by 200k+ users that checks for AI generated content in images, audio, KYC identity documents and more.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
23Exact matchBerlin, GermanyHQ recorded Oct 20, 20261-106 contacts →

Exact match

“We empower people to validate the origin and authenticity of information.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
24Exact matchCasper, United StatesHQ recorded Oct 20, 202611-505 contacts →

Exact match

“We are proud to present ZeroGPT, the most powerful and reliable ChatGPT and AI text detector.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
25Exact matchMontreal, QC, CanadaHQ recorded Oct 20, 20261-105 contacts →

Exact match

“Winston AI is the world’s leading AI generated text detection solution built for publishers and education.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase

Showing 25 of 139 shadow AI detection software companies worldwide

See the full list, filter by size, metro and specialty, and access 192 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Shadow AI detection software companies worldwide at a glance

As of Oct 20, 2026
23.7%Verified-email coverage
5.8Average contacts per company
1-10Median size (employees)
5.0%Largest-city concentration · London
Oct 20, 2026Page data refreshed

Companies by employee count

1-10
110
11-50
26
51-200
3

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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.
Coverage
Every country. Country and city lists for shadow AI detection software companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “shadow AI detection software companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 192 professional contacts with verified work emails across the full matched dataset. 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 October 20, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Shadow AI detection software companies by location

1 lists · largest first

Every Shadow AI detection software companies 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 SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “shadow AI detection software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many shadow AI detection software companies are there worldwide?

RevenueBase identified 139 company matches for shadow AI detection software companies worldwide as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Gptzero tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most shadow AI detection software companies?

The United States leads with 39 companies. Every shadow AI detection software companies list by country and city is linked on this page.

Which city has the most shadow AI detection software companies?

London leads with 7 company records, followed by New York (4) and San Francisco (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 192 professional contacts with verified work emails tracked across these 139 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 20, 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.