5 Swedish it & security software companies are actively bought by businesses tracked on Cledara, led by Detectify (0.02% market share). Rankings reflect real purchasing data — what companies actually pay for — not analyst estimates. Updated monthly. Data as of 11 September 2026, 01:23 UTC.
| # | Product | Category | Description | Founded | Employees | Funding | 12-mo rank |
|---|---|---|---|---|---|---|---|
| 1 | Detectify | IT & Security | Detectify is a SaaS product that offers a complete External Attack Surface Management (EASM) platform for AppSec and ProdSec teams. It helps organizations cover their external attack surface through rigorous discovery, 99.7% accurate vulnerability assessments, and accelerated remediation. The platform combines two main products: Surface Monitoring and Application Scanning. Surface Monitoring conti | 2,013 | 51-200 employees | $10M - $25M | -21 |
| 2 | EPPlus Software | IT & Security | EPPlus Software offers a .NET library that enables reading and writing of Excel files in the Office Open XML format and provides commercial licensing for use within applications. The tool supports integration into software development workflows so that applications can generate or manipulate spreadsheet documents programmatically. | 2,019 | 2-10 employees | ||
| 3 | Mullvad VPN | IT & Security | Mullvad VPN is a service that offers privacy-focused VPN connections, providing encrypted tunnels to ensure online anonymity and bypass geographic censorship. | 2,009 | 51-200 employees | ||
| 4 | NameISP | IT & Security | |||||
| 5 | Oderland | IT & Security | 1,998 | 11-50 employees |
The complete list is available as <a href="/api/export/startups/sweden/it-and-security.csv">CSV</a> or <a href="/api/export/startups/sweden/it-and-security.json">JSON</a>.
Detectify show the strongest rank gains over the last 90 days.
Detectify is the fastest-rising Swedish it & security software product this quarter.
The oldest is Oderland (founded 1998); the newest, EPPlus Software (2019).
Disclosed funding is led by Detectify ($10M - $25M); 1 of 5 have disclosed a round.
Sweden accounts for 3.3% of the it & security software products tracked globally on Cledara (5 of 151).
The top Swedish product, Detectify, ranks #44 worldwide in the category.
Detectify, EPPlus Software and Mullvad VPN lead the Swedish it & security software market in 2026, ranked by real adoption among companies on Cledara. Last updated 11 September 2026, 01:23 UTC.
Within Cledara's dataset of real company purchases, 5 Swedish it & security software products are in active paid use, led by Detectify. This measures actual adoption — it is not a revenue TAM estimate.
Detectify show the strongest rank gains over the last 90 days among Swedish 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.