Company lists · Data refreshed October 2026

Top 22 Application security testing platform software companies based in the Netherlands

RevenueBase identified 57 company matches for application security testing platform software companies associated with the Netherlands as of October 2026 and tracks 364 professional contacts across them, including 142 with verified work emails. Amsterdam is the largest hub.

This list covers company matches for application security testing platform software companies 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
57Companies
364Contacts tracked
142Verified emails
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The 22 largest application security testing platform software companies based in the Netherlands

Ranked by team size
Top 22 of 57 company matches for application security testing platform software companies 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, 202651-20059 contacts →

Exact match

“Test your software, not your reputation!”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
2Exact matchAmsterdam, NetherlandsHQ recorded Oct 19, 202611-5034 contacts →

Exact match

“Penetration Testing | Agile Security Testing | Red Teaming Securify is a cybersecurity company with a team of professional and passionate ethical hackers, secure coding experts…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
3Exact match’s-hertogenbosch, NetherlandsHQ recorded Oct 19, 202611-5026 contacts →

Exact match

“PTWEE is specialized in software testing for enterprise software solutions such as SAP and Salesforce.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
4Exact matchAmsterdam, NetherlandsHQ recorded Oct 19, 202611-5020 contacts →

Exact match

“Axini helps deliver complex software products on time without concessions on quality.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
5Exact 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
6Exact 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
7Exact 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
8Exact matchAmsterdam, NetherlandsHQ recorded Oct 19, 202611-5010 contacts →

Exact match

“Cyver Core is the Pentest Operating System built for offensive security teams.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
9Exact matchUtrecht, NetherlandsHQ recorded Oct 19, 202611-509 contacts →

Exact match

“Onvio is dé specialist in het uitvoeren van Pentesten.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
10Exact match's-hertogenbosch, NetherlandsHQ recorded Oct 19, 202611-509 contacts →

Exact match

“Haystaq is een jong testbedrijf dat gespecialiseerd is in test automation.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
11Exact 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
12Exact 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
13Exact matchZoetermeer, NetherlandsHQ recorded Oct 19, 202611-505 contacts →

Exact match

“Meesters in ons vak!”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
14Exact matchAmsterdam, NetherlandsHQ recorded Oct 19, 20261-105 contacts →

Exact match

“Quadified offers a real End to End test automation solution that helps organizations accelerate outcomes by unlocking value from combining engineering excellence and agile…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
15Exact matchZoetermeer, NetherlandsHQ recorded Oct 19, 202611-504 contacts →

Exact match

“Software for testing IT environments (Citrix, Microsoft and VMware) and applications from a user perspective.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
16Exact 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
17Exact 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
18Exact 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
19Exact 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
20Exact matchUtrecht, NetherlandsHQ recorded Oct 19, 20261-101 contacts →

Exact match

“As a test automation engineer with a strong background in software development, I have significant experience with.NET, Golang, Java, TypeScript, and JavaScript.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
21Exact 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
22Exact matchHaarlem, NetherlandsHQ recorded Oct 19, 20261-101 contacts →

Exact match

“Unimalva - Test Automation and Cloud Experts.”

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

Showing 22 of 57 application security testing platform software companies based in the Netherlands

See the full list, filter by size, metro and specialty, and access 142 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Application security testing platform software companies based in the Netherlands at a glance

As of Oct 19, 2026
39.0%Verified-email coverage
6.4Average contacts per company
1-10Median size (employees)
31.6%Largest-city concentration · Amsterdam
Oct 19, 2026Page data refreshed

Companies by employee count

1-10
34
11-50
19
51-200
4

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 57 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 “application security testing platform software companies” 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 142 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 “application security testing platform software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many application security testing platform software companies are there based in the Netherlands?

RevenueBase identified 57 company matches for application security testing platform software companies 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?

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

Which city has the most application security testing platform software companies?

Amsterdam leads with 18 company records, followed by Rotterdam (3) and The Hague (3).

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 142 professional contacts with verified work emails tracked across these 57 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.