European SIEM and security observability vendors

A curated list of cybersecurity vendors headquartered in the European Union, in the SIEM & observability category. A sovereign alternative to foreign SIEM and log analytics platforms.

3 vendors listed · 1 matching filters · last reviewed June 2026

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Size 11-50 51-200 201-500

Sekoia.io

Paris-based detection and response platform combining SIEM, SOAR and threat intelligence.

Certifications

ANSSI ISO 27001 HDS

Browse other European cybersecurity categories

VPN & remote access IAM & SSO Email security EDR & XDR IGA & PAM Firewall & NGFW Data loss prevention Cloud security (CSPM / CNAPP) MDR & managed SOC

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