Company lists · Data refreshed November 2026

Top 12 AI content authentication companies based in the United States

RevenueBase identified 58 company matches for AI content authentication companies associated with the United States as of November 2026 and tracks 506 professional contacts across them, including 158 with verified work emails. New York is the largest hub.

This list covers company matches for AI content authentication companies associated with the United States, 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 November 6, 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 RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
58Companies
506Contacts tracked
158Verified emails
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The 12 largest AI content authentication companies based in the United States

Ranked by team size
Top 12 of 58 company matches for AI content authentication companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 Nov 6, 202611-50106 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202651-20094 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSan Diego, CA, United StatesHQ recorded Nov 6, 202651-20048 contacts →

Exact match

“Truepic is dedicated to verifying reality in the AI era with industry-leading image authenticity technology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSanta Clara, CA, United StatesHQ recorded Nov 6, 202611-5038 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSeattle, WA, United StatesHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Emovid Corporation is an industry pioneer in restoring trust and authenticity in digital communication with its patented technology in visual verification, ensuring content…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchLos Angeles, CA, United StatesHQ recorded Nov 6, 20261-1012 contacts →

Exact match

“The digital media landscape is facing an attribution crisis.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchNashville, TN, United StatesHQ recorded Nov 6, 20261-105 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchCascade, CO, United StatesHQ recorded Nov 6, 20261-102 contacts →

Exact match

“AI technologies are being deployed at breakneck speed, often without effective compliance management, resulting in extreme organizational risk.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchCorpus Christi, TX, United StatesHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Looking to develop cutting-edge technology that combats the spread of fake news and misinformation online?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchPasadena, CA, United StatesHQ recorded Nov 6, 202611-501 contacts →

Exact match

“The identity binding company for the AI era.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBoston, MA, United StatesHQ recorded Nov 6, 20261-101 contacts →

Exact match

“AI Detector Pro launched in 2023 to make fast, easy AI detection available to all.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchMiami, FL, United StatesHQ recorded Nov 6, 20261-101 contacts →

Exact match

“At Cognitive AI, we are dedicated to advancing the field of artificial intelligence to create solutions that enhance and protect digital integrity.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 12 of 58 AI content authentication companies based in the United States

See the full list, filter by size, metro and specialty, and access 158 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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AI content authentication companies based in the United States at a glance

As of Nov 6, 2026
31.2%Verified-email coverage
8.7Average contacts per company
1-10Median size (employees)
13.8%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
45
11-50
10
51-200
3

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 58 companies.

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.
What qualifies
Company records associated with the United States whose business descriptions match “AI content authentication 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 158 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 November 6, 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.

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 “AI content authentication companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many AI content authentication companies are there based in the United States?

RevenueBase identified 58 company matches for AI content authentication companies associated with the United States as of November 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 city has the most AI content authentication companies?

New York leads with 8 company records, followed by San Francisco (5) and Los Angeles (3).

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 158 professional contacts with verified work emails tracked across these 58 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 November 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 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.