Graylog SIEM vs TEHTRIS SIEM: side-by-side comparison (2026)

Graylog SIEM: AI-powered SIEM platform for log management, threat detection, and IT ops. Built by Graylog, Inc.

TEHTRIS SIEM: SIEM for log collection, correlation, archiving, and alerting within XDR platform. Built by TEHTRIS.

The table above shows where their features, integrations, deployment and company size fit differ.

Graylog SIEM is made by Graylog, Inc. TEHTRIS SIEM is made by TEHTRIS. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

Often, yes. Graylog SIEM and TEHTRIS SIEM are both Security Information and Event Management products, and both cover Log Management. Use the table above to see where features, deployment and company size fit differ.