Company lists · Data refreshed October 2026

Top 25 Ai-powered security companies worldwide

Name: Ai-powered security companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 1, 2026 7,834 companies tracked

RevenueBase identified 7,834 company matches for ai-powered security companies worldwide as of October 2026 and tracks 203,267 professional contacts across them, including 81,445 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for ai-powered security 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 1, 2026. Country and city lists for ai-powered security 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 1, 2026 How this list was built

7,834Companies

203,267Contacts tracked

81,445Verified emails

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The 25 largest ai-powered security companies worldwide

Ranked by team size

Top 25 of 7,834 company matches for ai-powered security companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Palo Alto Networks	Exact match	Santa Clara, CA, United StatesHQ recorded Oct 1, 2026	10001+	18,431 contacts →
	Exact match “Palo Alto Networks, the global cybersecurity leader, is shaping the cloud-centric future with technology that is transforming the way people and organizations operate.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2	Check Point Software	Exact match	Redwood City, CA, United StatesHQ recorded Oct 1, 2026	5,001-10,000	7,668 contacts →
	Exact match “Check Point Software Technologies Ltd.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3	Palantir Technologies	Exact match	Miami, CO, United StatesHQ recorded Oct 1, 2026	1,001-5,000	5,403 contacts →
	Exact match “AI-powered automation for every decision.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4	Sophos	Exact match	Abingdon, United KingdomHQ recorded Oct 1, 2026	5,001-10,000	4,925 contacts →
	Exact match “Sophos is a cybersecurity leader defending organizations globally with an AI-driven platform and expert-led services.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5	Proofpoint	Exact match	Sunnyvale, CA, United StatesHQ recorded Oct 1, 2026	1,001-5,000	4,722 contacts →
	Exact match “Intent-based protection for every human and every AI agent, across all data.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6	Rubrik	Exact match	Palo Alto, CA, United StatesHQ recorded Oct 1, 2026	1,001-5,000	4,448 contacts →
	Exact match “Rubrik (NYSE: RBRK), the Security and AI company, operates at the intersection of data protection, cyber resilience and enterprise AI acceleration.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7	Bugcrowd	Exact match	San Francisco, CA, United StatesHQ recorded Oct 1, 2026	n/a	3,649 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8	Hikvision	Exact match	Hangzhou, ChinaHQ recorded Oct 1, 2026	10001+	3,586 contacts →
	Exact match “Founded in 2001, Hikvision focuses on integrated security and scenario-based digitalization.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9	Trellix	Exact match	Plano, TX, United StatesHQ recorded Oct 1, 2026	1,001-5,000	3,447 contacts →
	Exact match “Trellix is a global cybersecurity company delivering intelligence-led cyber resilience for security-conscious organizations at any stage of their journey.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10	Sentinelone	Exact match	Mountain View, CA, United StatesHQ recorded Oct 1, 2026	1,001-5,000	3,052 contacts →
	Exact match “SentinelOne is the world's leading AI-powered cybersecurity platform.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11	Rapid7	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	1,001-5,000	2,822 contacts →
	Exact match “Rapid7, Inc.(NASDAQ: RPD) is a global leader in AI-powered managed cybersecurity operations, trusted to advance organizations’ cyber resilience.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12	Varonis	Exact match	Miami, FL, United StatesHQ recorded Oct 1, 2026	1,001-5,000	2,715 contacts →
	Exact match “Varonis unifies AI-native data security, AI security and governance, and behavior-based threat detection.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13	Ivanti	Exact match	South Jordan, UT, United StatesHQ recorded Oct 1, 2026	1,001-5,000	2,691 contacts →
	Exact match “Ivanti is a global enterprise IT and security software company that provides the trusted data authority for AI-driven, autonomous endpoint management.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14	Knowbe4	Exact match	Clearwater, FL, United StatesHQ recorded Oct 1, 2026	1,001-5,000	2,367 contacts →
	Exact match “KnowBe4 empowers the modern workforce to make smarter security decisions every day.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15	Darktrace	Exact match	Cambridge, United KingdomHQ recorded Oct 1, 2026	1,001-5,000	2,355 contacts →
	Exact match “Darktrace is a global leader in AI cybersecurity, providing the essential cybersecurity platform to secure organizations today and for an ever-changing future.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16	Mimecast	Exact match	London, United KingdomHQ recorded Oct 1, 2026	1,001-5,000	2,304 contacts →
	Exact match “organizations.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17	Barracuda	Exact match	Campbell, CA, United StatesHQ recorded Oct 1, 2026	1,001-5,000	2,157 contacts →
	Exact match “Barracuda is a leading global cybersecurity company providing complete protection against complex threats for all size business.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18	Inspira Enterprise	Exact match	Mumbai, IndiaHQ recorded Oct 1, 2026	1,001-5,000	1,773 contacts →
	Exact match “Inspira Enterprise is a global Cybersecurity & Data Analytics & AI services provider with a presence in North America, ASEAN, Middle East, India, and Africa regions.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19	Fortra	Exact match	Eden Prairie, MN, United StatesHQ recorded Oct 1, 2026	1,001-5,000	1,648 contacts →
	Exact match “Fortra delivers AI-amplified cybersecurity solutions that help organizations use and protect data with confidence.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20	Credence	Exact match	Mclean, VA, United StatesHQ recorded Oct 1, 2026	1,001-5,000	1,516 contacts →
	Exact match “The proven national security AI services company.[Mission Success = Trusted Human Expertise + Secure Agentic AI] Our teams have been embedded in missions that don't allow for…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21	Metropolis Technologies	Exact match	Santa Monica, WA, United StatesHQ recorded Oct 1, 2026	10001+	1,449 contacts →
	Exact match “Metropolis is building AI for the real world.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22	Saviynt	Exact match	El Segundo, CA, United StatesHQ recorded Oct 1, 2026	1,001-5,000	1,427 contacts →
	Exact match “Our AI-powered identity platform manages and governs human and non-human access to all of an organization's applications, data, and business processes.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
23	Reliaquest	Exact match	Tampa, FL, United StatesHQ recorded Oct 1, 2026	1,001-5,000	1,285 contacts →
	Exact match “ReliaQuest exists to Make Security Possible.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24	Shield AI	Exact match	San Diego, CA, United StatesHQ recorded Oct 1, 2026	1,001-5,000	1,279 contacts →
	Exact match “Founded in 2015, Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
25	CYERA	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	1,001-5,000	1,130 contacts →
	Exact match “Cyera is the industry-leading AI Security Platform.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “ai-powered security companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 7,834 ai-powered security companies worldwide

See the full list, filter by size, metro and specialty, and access 81,445 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Ai-powered security companies worldwide at a glance

As of Oct 1, 2026

40.1%Verified-email coverage

25.9Average contacts per company

1-10Median size (employees)

2.5%Largest-city concentration · London

Oct 1, 2026Page data refreshed

Companies by employee count

1-10

4,026

11-50

2,562

51-200

819

201-500

218

501-1,000

1,001-5,000

5,001-10,000

10001+

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 ai-powered security companies are linked below.
What qualifies: Company records worldwide whose business descriptions match “ai-powered security 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 81,445 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 1, 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.

Ai-powered security companies by location

58 lists · largest first

Every Ai-powered security companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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-powered security companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many ai-powered security companies are there worldwide?

RevenueBase identified 7,834 company matches for ai-powered security 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?

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

Which country has the most ai-powered security companies?

The United States leads with 1,943 companies, followed by India (680) and the United Kingdom (348). Every ai-powered security companies list by country and city is linked on this page.

Which city has the most ai-powered security companies?

London leads with 193 company records, followed by San Francisco (152) and New York (135).

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 81,445 professional contacts with verified work emails tracked across these 7,834 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 1, 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.