Company lists · Data refreshed October 2026

Top 15 Agentic development security tool vendors based in the Netherlands

RevenueBase identified 42 company matches for agentic development security tool vendors associated with the Netherlands as of October 2026 and tracks 271 professional contacts across them, including 118 with verified work emails. Amsterdam is the largest hub.

This list covers company matches for agentic development security tool vendors associated with the Netherlands, 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 19, 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 Oct 19, 2026 How this list was built
42Companies
271Contacts tracked
118Verified emails
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The 15 largest agentic development security tool vendors based in the Netherlands

Ranked by team size
Top 15 of 42 company matches for agentic development security tool vendors based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 19, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchAmsterdam, NetherlandsHQ recorded Oct 19, 202651-200114 contacts →

Exact match

“Hadrian is an agentic AI offensive security platform that helps modern security teams prevent breaches before they begin.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
2Exact matchLeiden, NetherlandsHQ recorded Oct 19, 202611-5016 contacts →

Exact match

“DongIT is an independent web security and web development company specializing in penetration testing, secure software development, and custom-built web applications.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
3Exact matchBleskensgraaf, NetherlandsHQ recorded Oct 19, 20261-1013 contacts →

Exact match

“Cyber Cloud is een jong, ambitieus en innovatief bedrijf, gespecialiseerd in het uitvoeren van technische testen met als doel kwetsbaarheden in uw (web/mobiele)applicaties…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
4Exact matchEindhoven, NetherlandsHQ recorded Oct 19, 202611-5012 contacts →

Exact match

“We are eager to use our expertise to create a digital world where information is secure and websites are reliable.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
5Exact matchZevenbergen, NetherlandsHQ recorded Oct 19, 202611-509 contacts →

Exact match

“Attic Security delivers Identity-First Agentic MDR for Microsoft 365.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
6Exact matchReuver, NetherlandsHQ recorded Oct 19, 202611-509 contacts →

Exact match

“Keeping your web applications secure is vitally important for business those days.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
7Exact matchAmsterdam, NetherlandsHQ recorded Oct 19, 20261-109 contacts →

Exact match

“Sekurno is a cybersecurity company that provides security services beyond mere compliance.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
8Exact matchAmsterdam, NetherlandsHQ recorded Oct 19, 20261-103 contacts →

Exact match

“The Catcher24 Scanner identifies vulnerabilities so you will quickly know when you are at risk.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
9Exact matchZeewolde, NetherlandsHQ recorded Oct 19, 20261-102 contacts →

Exact match

“Stel je voor, ergens in het digitale universum waarin we leven, zijn er sluwe hackers die de boel willen verstoren.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
10Exact matchArnhem, NetherlandsHQ recorded Oct 19, 20261-102 contacts →

Exact match

“Enterprise Module is a leading software developer that specializes in providing configuration management and security compliance solutions for enterprise software.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
11Exact matchBerkel-enschot, NetherlandsHQ recorded Oct 19, 20261-102 contacts →

Exact match

“Software Development, Cyber Security”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
12Exact matchAmsterdam, NetherlandsHQ recorded Oct 19, 20261-102 contacts →

Exact match

“At Code Guardian, we understand that software security is not just about finding vulnerabilities, it’s about tackling the root cause of those vulnerabilities.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
13Exact matchCapelle Aan Den Ijssel, NetherlandsHQ recorded Oct 19, 20261-101 contacts →

Exact match

“Good information security starts with a complete overview.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
14Exact matchRotterdam, NetherlandsHQ recorded Oct 19, 20261-101 contacts →

Exact match

“We provide you with a constant, realtime overview of your current security position to withstand the latest threats.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
15Exact matchAmsterdam, NetherlandsHQ recorded Oct 19, 20261-101 contacts →

Exact match

“DCODX stands for Defensive CODing and eXploitation.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase

Showing 15 of 42 agentic development security tool vendors based in the Netherlands

See the full list, filter by size, metro and specialty, and access 118 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Agentic development security tool vendors based in the Netherlands at a glance

As of Oct 19, 2026
43.5%Verified-email coverage
6.5Average contacts per company
1-10Median size (employees)
35.7%Largest-city concentration · Amsterdam
Oct 19, 2026Page data refreshed

Companies by employee count

1-10
30
11-50
10
51-200
2

Email recency for this list is measured worldwide rather than for Netherlands, so it is reported there. Company counts and contact totals on this page are exact for Netherlands, over 42 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 the Netherlands whose business descriptions match “agentic development security tool vendors” 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 118 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 19, 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.

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 “agentic development security tool vendors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many agentic development security tool vendors are there based in the Netherlands?

RevenueBase identified 42 company matches for agentic development security tool vendors associated with the Netherlands 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?

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

Which city has the most agentic development security tool vendors?

Amsterdam leads with 15 company records, followed by Groningen (2) and Rotterdam (2).

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 118 professional contacts with verified work emails tracked across these 42 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 19, 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.