Company lists · Data refreshed September 2026

Top 25 Multi-cloud security companies worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 2,557 companies tracked

RevenueBase identified 2,557 multi-cloud security companies worldwide as of September 2026 and tracks 193,111 professional contacts across them, including 91,509 with verified work emails and 45,523 with mobile numbers. The United States is the largest market and London the largest hub.

This list covers multi-cloud 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 5, 2026. Country and city lists for multi-cloud 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

2,557Companies

193,111Contacts tracked

91,509Verified emails

45,523Mobile numbers

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The 25 largest multi-cloud security companies worldwide

Ranked by team size

Top 25 of 2,557 multi-cloud security companies worldwide, ranked by team size, largest first. Data refreshed Sep 5, 2026. RevenueBase Smart Search rates how each company's information relates to multi-cloud security companies: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Palo Alto Networks	Partial evidence	Santa Clara, CA, United StatesHQ checked Sep 5, 2026	10001+	18,431 contacts →
	Partial 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 5, 2026
2	Vmware	Partial evidence	Palo Alto, CA, United StatesHQ checked Sep 5, 2026	10001+	17,326 contacts →
	Partial evidence “Broadcom's VMware software manages cloud complexity so customers can modernize infrastructure, accelerate app development, and protect workloads, wherever these reside.” Source: RevenueBase Database · checked Sep 5, 2026
3	Fortinet	Indirect evidence	Sunnyvale, CA, United StatesHQ checked Sep 5, 2026	10001+	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 5, 2026
4	Crowdstrike	Strong evidence	Remote, United StatesHQ checked Sep 5, 2026	5,001-10,000	10,118 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 5, 2026
5	Cohesity	Indirect evidence	Santa Clara, CA, United StatesHQ checked Sep 5, 2026	1,001-5,000	4,962 contacts →
	Indirect evidence “A modern platform for the AI era Our mission at Cohesity is simple: to protect, secure, and provide insights into the world’s data.” Source: RevenueBase Database · checked Sep 5, 2026
6	Sophos	Indirect evidence	Abingdon, United KingdomHQ checked Sep 5, 2026	5,001-10,000	4,925 contacts →
	Indirect evidence “Sophos is a cybersecurity leader defending organizations globally with an AI-driven platform and expert-led services.” Source: RevenueBase Database · checked Sep 5, 2026
7	Proofpoint	Indirect evidence	Sunnyvale, CA, United StatesHQ checked Sep 5, 2026	1,001-5,000	4,722 contacts →
	Indirect evidence “Intent-based protection for every human and every AI agent, across all data.” Source: RevenueBase Database · checked Sep 5, 2026
8	Rubrik	Partial evidence	Palo Alto, CA, United StatesHQ checked Sep 5, 2026	1,001-5,000	4,448 contacts →
	Partial 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 5, 2026
9	Arctic Wolf	Indirect evidence	Eden Prairie, MN, United StatesHQ checked Sep 5, 2026	1,001-5,000	3,145 contacts →
	Indirect evidence “Every year new technologies, vendors, and solutions emerge-yet despite this constant innovation, high-profile breaches are all over the headlines.” Source: RevenueBase Database · checked Sep 5, 2026
10	Qualys	Strong evidence	Foster City, CA, United StatesHQ checked Sep 5, 2026	1,001-5,000	3,058 contacts →
	Strong evidence “Qualys, Inc.(NASDAQ: QLYS) is a leading provider of disruptive cloud-based security, compliance and IT solutions with more than subscription customers worldwide, including a…” Source: RevenueBase Database · checked Sep 5, 2026
11	Netskope	Strong evidence	Santa Clara, CA, United StatesHQ checked Sep 5, 2026	1,001-5,000	3,056 contacts →
	Strong evidence “Netskope (NASDAQ: NTSK), a leader in modern security and networking for the cloud and AI era, addresses the needs of both security and networking teams by providing optimized…” Source: RevenueBase Database · checked Sep 5, 2026
12	Sentinelone	Indirect evidence	Mountain View, CA, United StatesHQ checked Sep 5, 2026	1,001-5,000	3,052 contacts →
	Indirect evidence “SentinelOne is the world's leading AI-powered cybersecurity platform.” Source: RevenueBase Database · checked Sep 5, 2026
13	Varonis	Partial evidence	Miami, FL, United StatesHQ checked Sep 5, 2026	1,001-5,000	2,715 contacts →
	Partial evidence “Varonis unifies AI-native data security, AI security and governance, and behavior-based threat detection.” Source: RevenueBase Database · checked Sep 5, 2026
14	WIZ	Partial evidence	New York, NY, United StatesHQ checked Sep 5, 2026	1,001-5,000	2,559 contacts →
	Partial evidence “Wiz, now part of Google Cloud, protects everything you build and run.” Source: RevenueBase Database · checked Sep 5, 2026
15	Darktrace	Indirect evidence	Cambridge, United KingdomHQ checked Sep 5, 2026	1,001-5,000	2,355 contacts →
	Indirect 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 5, 2026
16	Avepoint	Partial evidence	Jersey City, NJ, United StatesHQ checked Sep 5, 2026	1,001-5,000	2,199 contacts →
	Partial evidence “AvePoint is the global leader in data protection, unifying data security, governance, and resilience to provide a trusted foundation for AI.” Source: RevenueBase Database · checked Sep 5, 2026
17	Barracuda	Indirect evidence	Campbell, CA, United StatesHQ checked Sep 5, 2026	1,001-5,000	2,157 contacts →
	Indirect evidence “Barracuda is a leading global cybersecurity company providing complete protection against complex threats for all size business.” Source: RevenueBase Database · checked Sep 5, 2026
18	Fortra	Indirect evidence	Eden Prairie, MN, United StatesHQ checked Sep 5, 2026	1,001-5,000	1,648 contacts →
	Indirect evidence “Fortra delivers AI-amplified cybersecurity solutions that help organizations use and protect data with confidence.” Source: RevenueBase Database · checked Sep 5, 2026
19	Forcepoint	Partial evidence	Austin, TX, United StatesHQ checked Sep 5, 2026	1,001-5,000	1,636 contacts →
	Partial evidence “Forcepoint simplifies security for global businesses and governments.” Source: RevenueBase Database · checked Sep 5, 2026
20	Radware	Strong evidence	Tel Aviv, IsraelHQ checked Sep 5, 2026	1,001-5,000	1,456 contacts →
	Strong evidence “Radware® is a global leader in application security and delivery solutions for multi-cloud environments.” Source: RevenueBase Database · checked Sep 5, 2026
21	Thales Cybersecurity Products	Indirect evidence	Austin, TX, United StatesHQ checked Sep 5, 2026	1,001-5,000	1,252 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 5, 2026
22	Imperva	Indirect evidence	Austin, TX, United StatesHQ checked Sep 5, 2026	10001+	1,217 contacts →
	Indirect evidence “On Dec.” Source: RevenueBase Database · checked Sep 5, 2026
23	DRUVA	Partial evidence	Santa Clara, CA, United StatesHQ checked Sep 5, 2026	1,001-5,000	1,184 contacts →
	Partial evidence “Druva is the leading provider of data security solutions, empowering customers to secure and recover their data from all threats.” Source: RevenueBase Database · checked Sep 5, 2026
24	Gigamon	Partial evidence	Santa Clara, CA, United StatesHQ checked Sep 5, 2026	1,001-5,000	1,184 contacts →
	Partial evidence “Gigamon® protects the hybrid cloud networks and data of the world’s most complex organizations.” Source: RevenueBase Database · checked Sep 5, 2026
25	Watchguard Technologies	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 5, 2026	1,001-5,000	1,059 contacts →
	Indirect evidence “WatchGuard® Technologies, Inc.” Source: RevenueBase Database · checked Sep 5, 2026

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: multi-cloud 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 multi-cloud security companies.
Partial evidence: Its own public description names part of multi-cloud security companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name multi-cloud 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 2,557 multi-cloud security companies worldwide

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Multi-cloud security companies worldwide at a glance

As of Sep 5, 2026

47.4%Verified-email coverage

23.6%Mobile-number coverage

75.5Average contacts per company

11-50Median size (employees)

3.1%Largest-city concentration · London

Sep 5, 2026Page data refreshed

Companies by employee count

1-10

952

11-50

1,036

51-200

330

201-500

108

501-1,000

1,001-5,000

5,001-10,000

10001+

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 multi-cloud 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: 17 countries, largest first: the United States, India, the United Kingdom, Brazil, Canada, Australia, the United Arab Emirates, Germany, Israel, France and 7 more. Country and city lists for multi-cloud security companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “multi-cloud 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 multi-cloud 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 multi-cloud 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, 91,509 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 between September 5, 2026 and 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.

Multi-cloud security companies by location

29 lists · largest first

Every Multi-cloud 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 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 multi-cloud 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 multi-cloud security companies are there worldwide?

RevenueBase identified 2,557 multi-cloud 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 multi-cloud security companies?

The United States leads with 1,026 companies, followed by India (432) and the United Kingdom (198). Every multi-cloud security companies list by country and city is linked on this page.

Which city has the most multi-cloud security companies?

London leads with 78 headquartered companies, followed by New York (65) and Bangalore (57).

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 91,509 verified decision-maker contacts tracked across these 2,557 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled from the company graph between September 5, 2026 and 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.