Company lists · Data refreshed November 2026

Top 25 Cybersecurity intelligence platforms based in San Francisco, United States

Name: Cybersecurity intelligence platforms based in San Francisco, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 5, 2026 151 companies tracked

RevenueBase identified 151 company matches for cybersecurity intelligence platforms associated with San Francisco, United States as of November 2026 and tracks 13,976 professional contacts across them, including 3,190 with verified work emails. Across the United States, New York is the largest hub for this category (270 companies); San Francisco follows with 151.

This list covers company matches for cybersecurity intelligence platforms associated with San Francisco, 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 5, 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 5, 2026 How this list was built

151Companies

13,976Contacts tracked

3,190Verified emails

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The 25 largest cybersecurity intelligence platforms based in San Francisco, United States

Ranked by team size

Top 25 of 151 company matches for cybersecurity intelligence platforms based in San Francisco, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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	Hackerone	Exact match	San Francisco, CA, United StatesHQ recorded Nov 5, 2026	n/a	5,639 contacts →
	Exact match “HackerOne is a global leader in Continuous Threat Exposure Management (CTEM) and the only solution provider that pairs the simultaneous trust of the Fortune 500 and the world's…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2	Bugcrowd	Exact match	San Francisco, CA, United StatesHQ recorded Nov 5, 2026	n/a	3,342 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 · Nov 5, 2026 · View company records in RevenueBase
3	horizon3.ai	Exact match	San Francisco, CA, United StatesHQ recorded Nov 5, 2026	501-1,000	569 contacts →
	Exact match “Horizon3.ai answers the two most important questions in cybersecurity: If someone tried to compromise us, would we hold up?” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4	Corelight	Exact match	San Francisco, CA, United StatesHQ recorded Nov 5, 2026	201-500	477 contacts →
	Exact match “Corelight transforms network data into definitive evidence, powering AI-driven detection and expert-authored workflows, and enabling the AI SOC ecosystem.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5	Peregrine	Exact match	San Francisco, CA, United StatesHQ recorded Nov 5, 2026	201-500	442 contacts →
	Exact match “Context changes everything.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6	Securitypal AI	Exact match	San Francisco, CA, United StatesHQ recorded Nov 5, 2026	201-500	273 contacts →
	Exact match “SecurityPal is a Cybersecurity Assurance Management Platform that blends AI-powered automation with expert oversight to help organizations accelerate trust, reduce friction, and…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7	Kentik	Exact match	San Francisco, CA, United StatesHQ recorded Nov 5, 2026	201-500	248 contacts →
	Exact match “Kentik is the network intelligence platform for modern infrastructure teams.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8	TAC Security	Exact match	San Francisco, CA, United StatesHQ recorded Nov 5, 2026	51-200	245 contacts →
	Exact match “TAC Security (NSE: TAC) TAC Security, a leading publicly listed global cybersecurity company.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9	RIOT	Exact match	San Francisco, United StatesHQ recorded Nov 5, 2026	51-200	183 contacts →
	Exact match “In today's world, most successful cyberattacks start with a human failure.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10	Vehere	Exact match	San Francisco, CA, United StatesHQ recorded Nov 5, 2026	201-500	173 contacts →
	Exact match “Vehere is an AI cyber defense company operating at the intersection of national security and enterprise security.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11	Socket	Exact match	San Francisco, United StatesHQ recorded Nov 5, 2026	51-200	131 contacts →
	Exact match “Socket is a cybersecurity platform that protects companies from software supply chain attacks.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12	Skybox Security	Exact match	San Francisco, CA, United StatesHQ recorded Nov 5, 2026	201-500	128 contacts →
	Exact match “Prevent breaches before they happen.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13	Cybercube	Exact match	San Francisco, CA, United StatesHQ recorded Nov 5, 2026	51-200	112 contacts →
	Exact match “CyberCube is delivering the world’s leading cyber risk modeling and analytics.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14	Panther	Exact match	San Francisco, CA, United StatesHQ recorded Nov 5, 2026	51-200	104 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15	Bastille	Exact match	San Francisco, CA, United StatesHQ recorded Nov 5, 2026	51-200	79 contacts →
	Exact match “Bastille is the leader in Wireless Airspace Cybersecurity.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16	Harmonic Security	Exact match	San Francisco, CA, United StatesHQ recorded Nov 5, 2026	51-200	73 contacts →
	Exact match “AI is being run everywhere, by humans and agents.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17	Zignal Labs	Exact match	San Francisco, CA, United StatesHQ recorded Nov 5, 2026	51-200	73 contacts →
	Exact match “Zignal delivers AI and agentic intelligence for national security, enabling earlier warning and sustained decision advantage across complex missions.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18	Cloudmark	Exact match	San Francisco, CA, United StatesHQ recorded Nov 5, 2026	51-200	49 contacts →
	Exact match “Cloudmark was acquired by Proofpoint.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19	Mondoo	Exact match	San Francisco, CA, United StatesHQ recorded Nov 5, 2026	51-200	45 contacts →
	Exact match “Mondoo's Agentic Managed Vulnerability Service, a combination of local expert security professionals and a proven AI-native platform, delivers the outcomes security professionals…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20	Sagetap	Exact match	San Francisco, CA, United StatesHQ recorded Nov 5, 2026	11-50	41 contacts →
	Exact match “Executives at enterprise tech companies use Sagetap to see what peers are evaluating right now, without a single cold call.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21	Viso Trust	Exact match	San Francisco, CA, United StatesHQ recorded Nov 5, 2026	11-50	38 contacts →
	Exact match “VISO TRUST is building the future of third-party risk management.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22	akto.io	Exact match	San Francisco, CA, United StatesHQ recorded Nov 5, 2026	11-50	34 contacts →
	Exact match “Akto is the fastest growing AI Security platform for your teams to secure AI agents, MCPs, LLMs, Agent skills, gen AI apps in your organization.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23	Codeant AI	Exact match	San Francisco, CA, United StatesHQ recorded Nov 5, 2026	11-50	31 contacts →
	Exact match “CodeAnt AI is the agentic code security platform, combining defense and offense in a single self-learning engine.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24	Upfort	Exact match	San Francisco, CA, United StatesHQ recorded Nov 5, 2026	11-50	29 contacts →
	Exact match “Upfort is a leading platform for cyber security and insurance that provides holistic protection from evolving cyber threats.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25	Blackfog	Exact match	San Francisco, CA, United StatesHQ recorded Nov 5, 2026	11-50	27 contacts →
	Exact match “BlackFog is a global leader in AI-based cybersecurity and the pioneer of anti data exfiltration (ADX) technology.” Recorded in the RevenueBase company graph · Nov 5, 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 “cybersecurity intelligence platforms”. 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 151 cybersecurity intelligence platforms based in San Francisco, United States

See the full list, filter by size, metro and specialty, and access 3,190 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cybersecurity intelligence platforms based in San Francisco, United States at a glance

As of Nov 5, 2026

22.8%Verified-email coverage

92.6Average contacts per company

11-50Median size (employees)

Nov 5, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured across the whole United States list rather than for San Francisco, so it is reported there. Company counts and contact totals on this page are exact for San Francisco, over 151 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 San Francisco, United States whose business descriptions match “cybersecurity intelligence platforms” 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 3,190 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 5, 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.

Cybersecurity intelligence platforms by metro in the United States

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 “cybersecurity intelligence platforms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cybersecurity intelligence platforms are there based in San Francisco, United States?

RevenueBase identified 151 company matches for cybersecurity intelligence platforms associated with San Francisco, 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?

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

Which city in the United States has the most cybersecurity intelligence platforms?

New York leads the United States with 270 company records, followed by San Francisco (151) and Austin (126).

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 3,190 professional contacts with verified work emails tracked across these 151 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 5, 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.