10 Dutch it & security software companies are actively bought by businesses tracked on Cledara, led by Sansec. Rankings reflect real purchasing data — what companies actually pay for — not analyst estimates. Updated monthly. Data as of 27 July 2026, 15:44 UTC.
| # | Product | Category | Founded | Employees | Funding | 12-mo rank |
|---|---|---|---|---|---|---|
| 1 | Sansec | IT & Security | 2,015 | 2-10 employees | +399 | |
| 2 | NordPass | IT & Security | 2,019 | 201-500 employees | ||
| 3 | Sendcloud | IT & Security | 2,012 | 201-500 employees | $100M - $250M | |
| 4 | Mailhardener | IT & Security | 2,018 | Self-employed | ||
| 5 | DMARC Advisor | IT & Security | 2,013 | 11-50 employees | ||
| 6 | Starlink | IT & Security | 5,001-10,000 employees | |||
| 7 | DMARC Analyzer | IT & Security | 2,012 | 11-50 employees | ||
| 8 | WP-OK | IT & Security | 2,015 | 11-50 employees | ||
| 9 | KommaGo | IT & Security | 2,000 | 51-200 employees | ||
| 10 | Epson | IT & Security | 1,001-5,000 employees |
Sansec show the strongest rank gains over the last 90 days.
Sansec is the fastest-rising Dutch it & security software product this quarter.
The oldest is KommaGo (founded 2000); the newest, NordPass (2019).
Disclosed funding is led by Sendcloud ($100M - $250M); 1 of 10 have disclosed a round.
the Netherlands accounts for 4.3% of the it & security software products tracked globally on Cledara (10 of 231).
The top Dutch product, Sansec, ranks #77 worldwide in the category.
Sansec, NordPass and Sendcloud lead the Dutch it & security software market in 2026, ranked by real adoption among companies on Cledara. Last updated 27 July 2026, 15:44 UTC.
Within Cledara's dataset of real company purchases, 10 Dutch it & security software products are in active paid use, led by Sansec. This measures actual adoption — it is not a revenue TAM estimate.
Sansec show the strongest rank gains over the last 90 days among Dutch products in the category.
From anonymized, aggregated purchasing data across companies that manage their software with Cledara — real payments, not surveys or web traffic. Updated monthly.