Company lists · Data refreshed September 2026

Top 25 Endpoint security platforms based in the United States

RevenueBase identified 267 endpoint security platforms headquartered in the United States as of September 2026 and tracks 38,836 professional contacts across them, including 23,105 with verified work emails. New York is the largest hub.

This list covers endpoint security 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 28, 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 28, 2026 86% judged on-target in blind review
267Companies
38,836Contacts tracked
23,105Verified emails
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The 25 largest endpoint security platforms based in the United States

Ranked by team size
Top 25 of 267 endpoint security platforms based in the United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to endpoint security 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
1Strong evidenceRemote, United StatesHQ checked Sep 28, 20265,001-10,00010,118 contacts →

Strong 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 28, 2026
2Partial evidenceSan Jose, CA, United StatesHQ checked Sep 28, 20265,001-10,0009,101 contacts →

Partial evidence

“Zscaler (NASDAQ: ZS) is a pioneer and global leader in zero trust security.”

Source: RevenueBase Database · checked Sep 28, 2026
3Partial evidenceMountain View, CA, United StatesHQ checked Sep 28, 20261,001-5,0003,052 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 28, 2026
4Indirect evidenceBellevue, WA, United StatesHQ checked Sep 28, 20261,001-5,0002,270 contacts →

Indirect evidence

“Tanium is the Autonomous IT company.”

Source: RevenueBase Database · checked Sep 28, 2026
5Indirect evidenceBurlington, MA, United StatesHQ checked Sep 28, 20261,001-5,0002,163 contacts →

Indirect evidence

“The identity standard for government, finance, and high-assurance organizations.”

Source: RevenueBase Database · checked Sep 28, 2026
6Indirect evidenceDenver, CO, United StatesHQ checked Sep 28, 20261,001-5,0002,097 contacts →

Indirect evidence

“At Ping Identity, we make it possible to trust every digital moment across customers, employees, partners, and non-human identities.”

Source: RevenueBase Database · checked Sep 28, 2026
7Partial evidenceColumbia, MD, United StatesHQ checked Sep 28, 2026501-1,000696 contacts →

Partial evidence

“Protect Your Endpoints, Identities, Logs, and Employees.”

Source: RevenueBase Database · checked Sep 28, 2026
8Partial evidencePlano, TX, United StatesHQ checked Sep 28, 2026501-1,000549 contacts →

Partial evidence

“Silverfort is on a mission to bring identity security everywhere, and allow organizations to operate without fear or disruptions.”

Source: RevenueBase Database · checked Sep 28, 2026
9Partial evidenceBethesda, MD, United StatesHQ checked Sep 28, 2026501-1,000541 contacts →

Partial evidence

“Brivo is the global leader in cloud-native physical security, with more than 2 million devices deployed across locations in 80 countries.”

Source: RevenueBase Database · checked Sep 28, 2026
10Indirect evidenceBoston, MA, United StatesHQ checked Sep 28, 2026201-500494 contacts →

Indirect evidence

“Lookout, Inc.”

Source: RevenueBase Database · checked Sep 28, 2026
11Indirect evidencePasadena, CA, United StatesHQ checked Sep 28, 2026501-1,000492 contacts →

Indirect evidence

“Guidance (NASDAQ: GUID) exists to turn chaos and the unknown into order and the known-so that companies and their customers can go about their daily lives as usual without worry…”

Source: RevenueBase Database · checked Sep 28, 2026
12Partial evidenceSouthlake, TX, United StatesHQ checked Sep 28, 2026201-500403 contacts →

Partial evidence

“Trackforce stands at the forefront of the physical security industry, combining over 40 years of collective security expertise with cutting-edge innovation.”

Source: RevenueBase Database · checked Sep 28, 2026
13Indirect evidenceCoral Gables, FL, United StatesHQ checked Sep 28, 2026501-1,000381 contacts →

Indirect evidence

“AppGate secures and protects an organization's most valuable assets with its high performance Zero Trust Network Access (ZTNA) solution and Cyber Advisory Services.”

Source: RevenueBase Database · checked Sep 28, 2026
14Partial evidenceSanta Ana, CA, United StatesHQ checked Sep 28, 2026201-500240 contacts →

Partial evidence

“Hirsch is a global leader in unified security solutions, helping enterprise and SMB organisations integrate perimeter security, intrusion detection, access control, video…”

Source: RevenueBase Database · checked Sep 28, 2026
15Partial evidenceSan Jose, CA, United StatesHQ checked Sep 28, 2026201-500232 contacts →

Partial evidence

“Noname Security is the only company taking a complete, proactive approach to API Security.”

Source: RevenueBase Database · checked Sep 28, 2026
16Partial evidenceSilicon Valley, United StatesHQ checked Sep 28, 2026201-500218 contacts →

Partial evidence

“Veza is the leader in identity security, helping organizations secure access across the enterprise.”

Source: RevenueBase Database · checked Sep 28, 2026
17Indirect evidenceBroomfield, CO, United StatesHQ checked Sep 28, 2026501-1,000199 contacts →

Indirect evidence

“Webroot, an OpenText company, was the first to harness the cloud and artificial intelligence to stop zero-day threats in real time.”

Source: RevenueBase Database · checked Sep 28, 2026
18Indirect evidenceSchaumburg, IL, United StatesHQ checked Sep 28, 202651-200199 contacts →

Indirect evidence

“High-risk access is subjective.”

Source: RevenueBase Database · checked Sep 28, 2026
19Partial evidenceBay, CA, United StatesHQ checked Sep 28, 2026201-500188 contacts →

Partial evidence

“AppOmni pioneered the SSPM category in 2018 and now leads the next frontier: securing AI in SaaS.”

Source: RevenueBase Database · checked Sep 28, 2026
20Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 28, 202651-200180 contacts →

Indirect evidence

“For more than 30 years we have been here helping to watch over and protect progress.”

Source: RevenueBase Database · checked Sep 28, 2026
21Strong evidenceMenlo Park, CA, United StatesHQ checked Sep 28, 202651-200178 contacts →

Strong evidence

“AccuKnox delivers a Zero Trust Security platform for AI, API, Application, Cloud, and Supply Chain Security.”

Source: RevenueBase Database · checked Sep 28, 2026
22Partial evidenceHawthorne, CA, United StatesHQ checked Sep 28, 2026201-500177 contacts →

Partial evidence

“AMAG Technology is a market leader in Physical Access Control, Identity Management and integrated security solutions.”

Source: RevenueBase Database · checked Sep 28, 2026
23Indirect evidenceNew York, NY, United StatesHQ checked Sep 28, 202651-200146 contacts →

Indirect evidence

“Beyond Identity secures every identity-human, machine, and AI.”

Source: RevenueBase Database · checked Sep 28, 2026
24Indirect evidenceNew York, NY, United StatesHQ checked Sep 28, 202651-200143 contacts →

Indirect evidence

“SwiftConnect connects identity and physical access, enabling secure, scalable entry across your environment.”

Source: RevenueBase Database · checked Sep 28, 2026
25Strong evidenceMountain View, CA, United StatesHQ checked Sep 28, 2026501-1,000141 contacts →

Strong evidence

“MobileIron is redefining enterprise security with the industry’s first mobile-centric security platform for the Everywhere Enterprise.”

Source: RevenueBase Database · checked Sep 28, 2026

Showing 25 of 267 endpoint security platforms based in the United States

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Endpoint security platforms based in the United States at a glance

As of Sep 28, 2026
59.5%Verified-email coverage
145.5Average contacts per company
11-50Median size (employees)
6.0%Largest-city concentration · New York
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
69
11-50
95
51-200
64
201-500
16
501-1,000
10
1,001-5,000
7
5,001-10,000
4
10001+
2

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 267 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 endpoint security 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 “endpoint security 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 endpoint security 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 endpoint security 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, 23,105 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 28, 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 endpoint security 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 endpoint security platforms are there based in the United States?

RevenueBase identified 267 endpoint security 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?

Crowdstrike, headquartered in Remote, tops this list with the largest team on record.

Which city has the most endpoint security platforms?

New York leads with 16 headquartered companies, followed by San Francisco (11) and Austin (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 23,105 verified decision-maker contacts tracked across these 267 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 28, 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.