Company lists · Data refreshed September 2026

Top 25 Cyber threat intelligence platforms based in the United States

RevenueBase identified 1,208 cyber threat intelligence platforms headquartered in the United States as of September 2026 and tracks 129,743 professional contacts across them, including 68,960 with verified work emails. New York is the largest hub.

This list covers cyber threat intelligence 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 21, 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 21, 2026 86% judged on-target in blind review
1,208Companies
129,743Contacts tracked
68,960Verified emails
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The 25 largest cyber threat intelligence platforms based in the United States

Ranked by team size
Top 25 of 1,208 cyber threat intelligence platforms based in the United States, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to cyber threat intelligence 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
1Indirect evidenceSanta Clara, CA, United StatesHQ checked Sep 21, 202610001+18,431 contacts →

Indirect evidence

“Palo Alto Networks, the global cybersecurity leader, is shaping the cloud-centric future with technology that is transforming the way people and organizations operate.”

Source: RevenueBase Database · checked Sep 21, 2026
2Indirect evidenceSunnyvale, CA, United StatesHQ checked Sep 21, 202610001+14,289 contacts →

Indirect evidence

“Fortinet makes possible a digital world that we can always trust through its mission to protect people, devices, and data everywhere.”

Source: RevenueBase Database · checked Sep 21, 2026
3Partial evidenceRemote, United StatesHQ checked Sep 21, 20265,001-10,00010,118 contacts →

Partial evidence

“CrowdStrike (Nasdaq: CRWD), a global cybersecurity leader, has redefined modern security with the world’s most advanced cloud-native platform for protecting critical areas of…”

Source: RevenueBase Database · checked Sep 21, 2026
4Indirect evidenceRedwood City, CA, United StatesHQ checked Sep 21, 20265,001-10,0007,668 contacts →

Indirect evidence

“Check Point Software Technologies Ltd.”

Source: RevenueBase Database · checked Sep 21, 2026
5Indirect evidenceTinton Falls, NJ, United StatesHQ checked Sep 21, 20261,001-5,0004,032 contacts →

Indirect evidence

“Commvault (NASDAQ: CVLT) is a leader in unified resilience at enterprise scale.”

Source: RevenueBase Database · checked Sep 21, 2026
6Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 21, 2026n/a3,649 contacts →

Partial evidence

“We are a crowdsourced security company that safeguards organizations' assets from sophisticated threat actors before they can strike-by uniting our customers with trusted hackers…”

Source: RevenueBase Database · checked Sep 21, 2026
7Strong evidencePlano, TX, United StatesHQ checked Sep 21, 20261,001-5,0003,447 contacts →

Strong evidence

“Trellix is a global cybersecurity company delivering intelligence-led cyber resilience for security-conscious organizations at any stage of their journey.”

Source: RevenueBase Database · checked Sep 21, 2026
8Partial evidenceMountain View, CA, United StatesHQ checked Sep 21, 20261,001-5,0003,052 contacts →

Partial evidence

“SentinelOne is the world's leading AI-powered cybersecurity platform.”

Source: RevenueBase Database · checked Sep 21, 2026
9Partial evidenceBoston, MA, United StatesHQ checked Sep 21, 20261,001-5,0002,822 contacts →

Partial evidence

“Rapid7, Inc.(NASDAQ: RPD) is a global leader in AI-powered managed cybersecurity operations, trusted to advance organizations’ cyber resilience.”

Source: RevenueBase Database · checked Sep 21, 2026
10Partial evidenceMiami, FL, United StatesHQ checked Sep 21, 20261,001-5,0002,715 contacts →

Partial evidence

“Varonis unifies AI-native data security, AI security and governance, and behavior-based threat detection.”

Source: RevenueBase Database · checked Sep 21, 2026
11Indirect evidenceClearwater, FL, United StatesHQ checked Sep 21, 20261,001-5,0002,367 contacts →

Indirect evidence

“KnowBe4 empowers the modern workforce to make smarter security decisions every day.”

Source: RevenueBase Database · checked Sep 21, 2026
12Indirect evidenceBellevue, WA, United StatesHQ checked Sep 21, 20261,001-5,0002,270 contacts →

Indirect evidence

“Tanium is the Autonomous IT company.”

Source: RevenueBase Database · checked Sep 21, 2026
13Partial evidenceCampbell, CA, United StatesHQ checked Sep 21, 20261,001-5,0002,157 contacts →

Partial evidence

“Barracuda is a leading global cybersecurity company providing complete protection against complex threats for all size business.”

Source: RevenueBase Database · checked Sep 21, 2026
14Strong evidenceMorrisville, NC, United StatesHQ checked Sep 21, 20261,001-5,0001,903 contacts →

Strong evidence

“N-able’s mission is to protect businesses against evolving cyberthreats with a unified cyber resiliency platform to manage, secure, and recover.”

Source: RevenueBase Database · checked Sep 21, 2026
15Indirect evidenceEden Prairie, MN, United StatesHQ checked Sep 21, 20261,001-5,0001,648 contacts →

Indirect evidence

“Fortra delivers AI-amplified cybersecurity solutions that help organizations use and protect data with confidence.”

Source: RevenueBase Database · checked Sep 21, 2026
16Indirect evidenceTampa, FL, United StatesHQ checked Sep 21, 20261,001-5,0001,285 contacts →

Indirect evidence

“ReliaQuest exists to Make Security Possible.”

Source: RevenueBase Database · checked Sep 21, 2026
17Indirect evidenceAustin, TX, United StatesHQ checked Sep 21, 20261,001-5,0001,252 contacts →

Indirect evidence

“Thales is a global leader in cybersecurity, helping the most trusted organizations in the world protect their most critical applications, data, and identities anywhere at scale.”

Source: RevenueBase Database · checked Sep 21, 2026
18Partial evidenceSan Jose, CA, United StatesHQ checked Sep 21, 20261,001-5,0001,181 contacts →

Partial evidence

“As AI-driven vulnerability and exploitation accelerate attack velocity to machine speed, Forescout is a foundational cyber defense layer that allows organizations to segment and…”

Source: RevenueBase Database · checked Sep 21, 2026
19Indirect evidenceSeattle, WA, United StatesHQ checked Sep 21, 20261,001-5,0001,059 contacts →

Indirect evidence

“WatchGuard® Technologies, Inc.”

Source: RevenueBase Database · checked Sep 21, 2026
20Indirect evidenceBoston, MA, United StatesHQ checked Sep 21, 2026501-1,0001,030 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 21, 2026
21Strong evidenceBaltimore, MD, United StatesHQ checked Sep 21, 2026501-1,000904 contacts →

Strong evidence

“ZeroFox is the solution to discover, validate, and disrupt external cyber threats before they harm revenue or reputation.”

Source: RevenueBase Database · checked Sep 21, 2026
22Indirect evidenceSan Jose, CA, United StatesHQ checked Sep 21, 2026501-1,000889 contacts →

Indirect evidence

“Netenrich is redefining security operations by shifting the focus from "efficiency"(speed) to "efficacy"(comprehensive coverage).”

Source: RevenueBase Database · checked Sep 21, 2026
23Partial evidenceBroomfield, CO, United StatesHQ checked Sep 21, 2026501-1,000876 contacts →

Partial evidence

“Exabeam is the leader in Behavior Intelligence for the agentic enterprise.”

Source: RevenueBase Database · checked Sep 21, 2026
24Strong evidenceRedwood City, CA, United StatesHQ checked Sep 21, 2026501-1,000828 contacts →

Strong evidence

“Sumo Logic helps make the digital world secure, fast, and reliable by unifying critical security and operational data through its Intelligent Operations Platform.”

Source: RevenueBase Database · checked Sep 21, 2026
25Strong evidenceBoston, MA, United StatesHQ checked Sep 21, 2026501-1,000752 contacts →

Strong evidence

“Bitsight is the global leader in cyber risk intelligence, leveraging advanced AI to empower organizations with precise insights derived from the industry’s most extensive external…”

Source: RevenueBase Database · checked Sep 21, 2026

Showing 25 of 1,208 cyber threat intelligence platforms based in the United States

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Cyber threat intelligence platforms based in the United States at a glance

As of Sep 21, 2026
53.2%Verified-email coverage
107.4Average contacts per company
11-50Median size (employees)
4.9%Largest-city concentration · New York
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
435
11-50
442
51-200
209
201-500
54
501-1,000
30
1,001-5,000
28
5,001-10,000
5
10001+
5

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 1,208 companies.

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 cyber threat intelligence 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 “cyber threat intelligence 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 cyber threat intelligence 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 cyber threat intelligence 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, 68,960 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 21, 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 cyber threat intelligence 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 cyber threat intelligence platforms are there based in the United States?

RevenueBase identified 1,208 cyber threat intelligence 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?

Palo Alto Networks, headquartered in Santa Clara, tops this list with the largest team on record.

Which city has the most cyber threat intelligence platforms?

New York leads with 59 headquartered companies, followed by San Francisco (47) and Boston (33).

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 68,960 verified decision-maker contacts tracked across these 1,208 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 21, 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.