Graylog

Open-source log management and SIEM

⭐ 4.2/5 (2600 reviews)

About Graylog

Graylog is a powerful open-source log management platform that also offers security-focused features for SIEM use cases with centralized log collection and analysis.

Key Features

  • Centralized log collection
  • Powerful search and dashboards
  • Alerting and notifications
  • Pipeline processing rules
  • Sidecar log collector
  • Archive and compliance retention

✅ Pros

  • Free open-source option
  • Easy to deploy
  • Good search performance
  • Active community

❌ Cons

  • SIEM features limited in free tier
  • No built-in SOAR
  • Smaller detection library
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