Company lists · Data refreshed September 2026

Top 25 Vulnerability management software companies worldwide

Name: Vulnerability management software companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 14, 2026 620 companies tracked

RevenueBase identified 620 vulnerability management software companies worldwide as of September 2026 and tracks 18,061 professional contacts across them, including 9,108 with verified work emails and 0 with mobile numbers. The United States is the largest market and London the largest hub.

This list covers vulnerability management software 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 vulnerability management software 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 14, 2026 86% judged on-target in blind review

620Companies

18,061Contacts tracked

9,108Verified emails

0Mobile numbers

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The 25 largest vulnerability management software companies worldwide

Ranked by team size

Top 25 of 620 vulnerability management software companies worldwide, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to vulnerability management software 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	Qualys	Indirect evidence	Foster City, CA, United StatesHQ checked Sep 14, 2026	1,001-5,000	3,058 contacts →
	Indirect 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 14, 2026
2	Tenable	Partial evidence	Columbia, MD, United StatesHQ checked Sep 14, 2026	1,001-5,000	2,173 contacts →
	Partial evidence “Tenable is the exposure management company, exposing and closing the cybersecurity gaps that erode business value, reputation and trust.” Source: RevenueBase Database · checked Sep 14, 2026
3	SNYK	Partial evidence	Boston, MA, United StatesHQ checked Sep 14, 2026	1,001-5,000	1,188 contacts →
	Partial evidence “Snyk, the leader in secure AI software development, empowers organizations to build fast and stay secure by unleashing developer productivity and reducing business risk.” Source: RevenueBase Database · checked Sep 14, 2026
4	Forescout Technologies INC	Partial evidence	San Jose, CA, United StatesHQ checked Sep 14, 2026	1,001-5,000	1,181 contacts →
	Partial evidence “As AI-driven vulnerability and exploitation accelerate attack velocity to machine speed, Forescout is a foundational cyber defense layer that allows organizations to segment and…” Source: RevenueBase Database · checked Sep 14, 2026
5	Yeswehack	Partial evidence	Paris, FranceHQ checked Sep 14, 2026	51-200	586 contacts →
	Partial evidence “YesWeHack is a leading Offensive Security and Exposure Management platform delivering integrated, API-based solutions to secure organisations’ growing attack surfaces.” Source: RevenueBase Database · checked Sep 14, 2026
6	Veracode	Partial evidence	Burlington, MA, United StatesHQ checked Sep 14, 2026	501-1,000	552 contacts →
	Partial evidence “Veracode is a global leader in Application Risk Management for the AI era.” Source: RevenueBase Database · checked Sep 14, 2026
7	G Data Cyberdefense	Indirect evidence	Bochum, GermanyHQ checked Sep 14, 2026	501-1,000	386 contacts →
	Indirect evidence “Progress is our motivation because we are convinced that it will lead us to a successful future – independent of industries, companies and social classes.” Source: RevenueBase Database · checked Sep 14, 2026
8	Techdefence	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 14, 2026	201-500	340 contacts →
	Indirect evidence “TechDefence Labs (TechD Cybersecurity Limited) Award-winning \| Innovative \| Visionary We empower organizations across the globe to secure their applications, networks, and digital…” Source: RevenueBase Database · checked Sep 14, 2026
9	Invicti	Indirect evidence	Austin, TX, United StatesHQ checked Sep 14, 2026	201-500	326 contacts →
	Indirect evidence “Invicti is transforming the way web applications are secured.” Source: RevenueBase Database · checked Sep 14, 2026
10	Securin INC	Indirect evidence	Albuquerque, NM, United StatesHQ checked Sep 14, 2026	201-500	244 contacts →
	Indirect evidence “Securin is obsessed with helping leaders continuously improve their security posture.” Source: RevenueBase Database · checked Sep 14, 2026
11	TAC Security	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 14, 2026	51-200	208 contacts →
	Strong evidence “TAC Security (NSE: TAC) TAC Security, a leading publicly listed global cybersecurity company specializing in vulnerability management, today serves clients across 100 countries…” Source: RevenueBase Database · checked Sep 14, 2026
12	Sdad Technology Pvt. LTD	Indirect evidence	Noida, IndiaHQ checked Sep 14, 2026	201-500	181 contacts →
	Indirect evidence “SDAD Technology Pvt.Ltd.” Source: RevenueBase Database · checked Sep 14, 2026
13	Secpod	Indirect evidence	Redwood City, CA, United StatesHQ checked Sep 14, 2026	51-200	174 contacts →
	Indirect evidence “SecPod is a leading cybersecurity technology company committed to preventing cyberattacks through proactive security.” Source: RevenueBase Database · checked Sep 14, 2026
14	Redseal, INC	Partial evidence	Menlo Park, CA, United StatesHQ checked Sep 14, 2026	51-200	154 contacts →
	Partial evidence “RedSeal is an agentless, AI enabled exposure management platform for hybrid and remote infrastructure.” Source: RevenueBase Database · checked Sep 14, 2026
15	Securelayer7	Indirect evidence	Pune, IndiaHQ checked Sep 14, 2026	51-200	149 contacts →
	Indirect evidence “SecureLayer7 is a CREST accredited advanced offensive security solutions provider, combining deep expertise with innovative products to protect modern digital enterprises.” Source: RevenueBase Database · checked Sep 14, 2026
16	Attackiq	Indirect evidence	Los Altos, CA, United StatesHQ checked Sep 14, 2026	51-200	149 contacts →
	Indirect evidence “AttackIQ® is trusted by top organizations worldwide to validate security controls in real time.” Source: RevenueBase Database · checked Sep 14, 2026
17	Black Kite	Partial evidence	Boston, MA, United StatesHQ checked Sep 14, 2026	51-200	148 contacts →
	Partial evidence “Black Kite is an AI-native third-party cyber risk management platform built for the connected world.” Source: RevenueBase Database · checked Sep 14, 2026
18	Zafran Security	Strong evidence	New York, NY, United StatesHQ checked Sep 14, 2026	51-200	139 contacts →
	Strong evidence “Zafran is an AI-native exposure management platform that eliminates the manual toil of vulnerability management by cutting through noise, revealing what is truly exploitable, and…” Source: RevenueBase Database · checked Sep 14, 2026
19	Safebreach	Indirect evidence	Sunnyvale, CA, United StatesHQ checked Sep 14, 2026	51-200	138 contacts →
	Indirect evidence “SafeBreach is on a mission to help organizations have certainty in their security.” Source: RevenueBase Database · checked Sep 14, 2026
20	Panorays	Partial evidence	New York, NY, United StatesHQ checked Sep 14, 2026	51-200	117 contacts →
	Partial evidence “Panorays is a leading provider of third-party cyber risk management solutions, helping businesses optimize their defenses for each unique third-party relationship.” Source: RevenueBase Database · checked Sep 14, 2026
21	Cycognito	Indirect evidence	Palo Alto, CA, United StatesHQ checked Sep 14, 2026	51-200	116 contacts →
	Indirect evidence “See Exactly What Attackers See.” Source: RevenueBase Database · checked Sep 14, 2026
22	NST Cyber	Partial evidence	San Jose, CA, United StatesHQ checked Sep 14, 2026	51-200	116 contacts →
	Partial evidence “NST Cyber is a leading provider of Threat Exposure Management to Global banks and Forbes companies.” Source: RevenueBase Database · checked Sep 14, 2026
23	Greenbone AG	Strong evidence	Osnabrueck, GermanyHQ checked Sep 14, 2026	51-200	109 contacts →
	Strong evidence “With over installations worldwide, Greenbone is the most widely used provider of open source vulnerability management.” Source: RevenueBase Database · checked Sep 14, 2026
24	Hive Pro, INC	Partial evidence	Herndon, VA, United StatesHQ checked Sep 14, 2026	51-200	104 contacts →
	Partial evidence “Uni5 Xposure by Hive Pro consolidates fragmented security data: vulnerabilities, assets, threats, and controls, into one unified data plane.” Source: RevenueBase Database · checked Sep 14, 2026
25	Vicarius	Strong evidence	New York, NY, United StatesHQ checked Sep 14, 2026	51-200	103 contacts →
	Strong evidence “Vicarius is a cybersecurity company focused on turning vulnerability management into real remediation.” Source: RevenueBase Database · checked Sep 14, 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: vulnerability management software 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 vulnerability management software companies.
Partial evidence: Its own public description names part of vulnerability management software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name vulnerability management software 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 620 vulnerability management software companies worldwide

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Vulnerability management software companies worldwide at a glance

As of Sep 14, 2026

50.4%Verified-email coverage

29.1Average contacts per company

11-50Median size (employees)

5.3%Largest-city concentration · London

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

285

11-50

221

51-200

201-500

501-1,000

1,001-5,000

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 vulnerability management software 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: 7 countries, largest first: the United States, India, the United Kingdom, Germany, France, Brazil, Canada. Country and city lists for vulnerability management software companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “vulnerability management software 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 vulnerability management software 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 vulnerability management software 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, 9,108 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.

Vulnerability management software companies by location

7 lists · largest first

Every Vulnerability management software companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 vulnerability management software 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 vulnerability management software companies are there worldwide?

RevenueBase identified 620 vulnerability management software 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?

Qualys, headquartered in Foster City, tops this list with the largest team on record.

Which country has the most vulnerability management software companies?

The United States leads with 322 companies, followed by India (114) and the United Kingdom (70). Every vulnerability management software companies list by country and city is linked on this page.

Which city has the most vulnerability management software companies?

London leads with 33 headquartered companies, followed by New York (26) and San Francisco (21).

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 9,108 verified decision-maker contacts tracked across these 620 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.