Company lists · Data refreshed September 2026
Top 25 Ai-powered security companies worldwide
RevenueBase identified 5,403 ai-powered security companies worldwide as of September 2026 and tracks 184,137 professional contacts across them, including 78,136 with verified work emails and 0 with mobile numbers. The United States is the largest market and London the largest hub.
This list covers ai-powered security companies worldwide, 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 14, 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 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.
The 25 largest ai-powered security companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 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 14, 2026Thanks. The Data Team will review it. | |||||
| 2 | 7,668 contacts → | ||||
Indirect evidence “Check Point Software Technologies Ltd.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 3 | 5,403 contacts → | ||||
Strong evidence “AI-powered automation for every decision.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 4 | 4,925 contacts → | ||||
Partial evidence “Sophos is a cybersecurity leader defending organizations globally with an AI-driven platform and expert-led services.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 5 | 4,722 contacts → | ||||
Partial evidence “Intent-based protection for every human and every AI agent, across all data.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 6 | 4,448 contacts → | ||||
Strong evidence “Rubrik (NYSE: RBRK), the Security and AI company, operates at the intersection of data protection, cyber resilience and enterprise AI acceleration.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 7 | 3,649 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 14, 2026Thanks. The Data Team will review it. | |||||
| 8 | 3,447 contacts → | ||||
Partial 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 14, 2026Thanks. The Data Team will review it. | |||||
| 9 | 3,052 contacts → | ||||
Strong evidence “SentinelOne is the world's leading AI-powered cybersecurity platform.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 10 | 2,822 contacts → | ||||
Strong 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 14, 2026Thanks. The Data Team will review it. | |||||
| 11 | 2,715 contacts → | ||||
Strong evidence “Varonis unifies AI-native data security, AI security and governance, and behavior-based threat detection.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 12 | 2,691 contacts → | ||||
Strong evidence “Ivanti is a global enterprise IT and security software company that provides the trusted data authority for AI-driven, autonomous endpoint management.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 13 | 2,367 contacts → | ||||
Partial evidence “KnowBe4 empowers the modern workforce to make smarter security decisions every day.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 14 | 2,355 contacts → | ||||
Partial evidence “Darktrace is a global leader in AI cybersecurity, providing the essential cybersecurity platform to secure organizations today and for an ever-changing future.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 15 | 2,304 contacts → | ||||
Indirect evidence “organizations.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 16 | 1,648 contacts → | ||||
Partial evidence “Fortra delivers AI-amplified cybersecurity solutions that help organizations use and protect data with confidence.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 17 | 1,516 contacts → | ||||
Strong evidence “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…” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 18 | 1,449 contacts → | ||||
Partial evidence “Metropolis is building AI for the real world.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 19 | 1,427 contacts → | ||||
Strong evidence “Our AI-powered identity platform manages and governs human and non-human access to all of an organization's applications, data, and business processes.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 20 | 1,285 contacts → | ||||
Partial evidence “ReliaQuest exists to Make Security Possible.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 21 | 1,279 contacts → | ||||
Partial evidence “Founded in 2015, Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 22 | 1,130 contacts → | ||||
Strong evidence “Cyera is the industry-leading AI Security Platform.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 23 | 975 contacts → | ||||
Strong evidence “Cohere is the leading security-first enterprise AI company.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 24 | 918 contacts → | ||||
Strong evidence “Alchemy Techsol is a company providing AI powered Infrastructure Managed Services.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 25 | 903 contacts → | ||||
Strong evidence “Uniphore is the Business AI Company powering the agentic enterprise.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: ai-powered security companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names ai-powered security companies.
- Partial evidence
- Its own public description names part of ai-powered security companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name ai-powered security companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 5,403 ai-powered security companies worldwide
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Ai-powered security companies worldwide at a glance
As of Sep 14, 2026Companies by employee count
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 ai-powered security companies, 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.
- Coverage
- 28 countries, largest first: the United States, India, the United Kingdom, Canada, Brazil, France, Australia, Germany, the United Arab Emirates, Israel and 18 more. Country and city lists for ai-powered security companies are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “ai-powered security companies”. 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 ai-powered security companies), 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 ai-powered security companies, and records with no verified work email.
- 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, 78,136 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 14, 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.
Ai-powered security companies by location
57 lists · largest firstEvery 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
- Ai-powered security companies based in the United States2,019
- Ai-powered security companies based in India721
- Ai-powered security companies based in the United Kingdom361
- Ai-powered security companies based in Canada233
- Ai-powered security companies based in Brazil198
- Ai-powered security companies based in France172
- Ai-powered security companies based in Australia161
- Ai-powered security companies based in Germany149
- Ai-powered security companies based in the United Arab Emirates147
- Ai-powered security companies based in Israel116
- Ai-powered security companies based in Singapore113
- Ai-powered security companies based in Türkiye104
- Ai-powered security companies based in Italy98
- Ai-powered security companies based in Spain96
- Ai-powered security companies based in the Netherlands77
- Ai-powered security companies based in South Africa75
- Ai-powered security companies based in Saudi Arabia67
- Ai-powered security companies based in South Korea64
- Ai-powered security companies based in Mexico59
- Ai-powered security companies based in Chile53
- Ai-powered security companies based in Sweden53
- Ai-powered security companies based in Switzerland53
- Ai-powered security companies based in Japan51
- Ai-powered security companies based in Taiwan39
- Ai-powered security companies based in Poland38
- Ai-powered security companies based in Argentina30
- Ai-powered security companies based in Portugal29
- Ai-powered security companies based in Hong Kong27
Cities
- Ai-powered security companies based in London, United Kingdom191
- Ai-powered security companies based in San Francisco, United States150
- Ai-powered security companies based in New York, United States128
- Ai-powered security companies based in Singapore, Singapore102
- Ai-powered security companies based in Dubai, United Arab Emirates93
- Ai-powered security companies based in Austin, United States75
- Ai-powered security companies based in Hyderabad, India60
- Ai-powered security companies based in Paris, France59
- Ai-powered security companies based in Toronto, Canada57
- Ai-powered security companies based in San Jose, United States48
- Ai-powered security companies based in Sydney, Australia46
- Ai-powered security companies based in Sao Paulo, Brazil45
- Ai-powered security companies based in Istanbul, Türkiye43
- Ai-powered security companies based in Bangalore, India42
- Ai-powered security companies based in Miami, United States42
- Ai-powered security companies based in Mumbai, India41
- Ai-powered security companies based in Palo Alto, United States41
- Ai-powered security companies based in Riyadh, Saudi Arabia41
- Ai-powered security companies based in Pune, India40
- Ai-powered security companies based in Noida, India39
- Ai-powered security companies based in Boston, United States38
- Ai-powered security companies based in New Delhi, India36
- Ai-powered security companies based in Dallas, United States35
- Ai-powered security companies based in Melbourne, Australia34
- Ai-powered security companies based in Tel Aviv, Israel33
- Ai-powered security companies based in Atlanta, United States28
- Ai-powered security companies based in Berlin, Germany26
- Ai-powered security companies based in Seattle, United States25
- Ai-powered security companies based in Washington, United States25
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 ai-powered security companies, 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 ai-powered security companies are there worldwide?
RevenueBase identified 5,403 ai-powered security companies worldwide 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 country has the most ai-powered security companies?
The United States leads with 2,019 companies, followed by India (721) and the United Kingdom (361). 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 200 headquartered companies, followed by San Francisco (150) and New York (129).
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 78,136 verified decision-maker contacts tracked across these 5,403 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 14, 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.