Graylog vs Panther: SIEM Comparison (2026)
Graylog is a SIEM platform designed for enterprise log management, maximizing system uptime, alerting on issues, and meeting data retention requirements. Panther is a SIEM platform that offers a single closed-loop architecture, definitive risk classification, cloud-scale detection and response, and detection-as-code capabilities using Python.
AI Citation Scorecard
How often each is cited by major AI engines when buyers ask siem questions. Last 90 days across ChatGPT, Perplexity, Gemini, Claude, and Copilot.
Probes run hourly; each (engine × query) combo retests every ~3 days.
Pricing
Key Features
- ✓Enterprise Log Management
- ✓Maximizes system uptime
- ✓Alert on issues and outages
- ✓Meets data retention requirements
- ✓Single closed-loop architecture
- ✓Definitive risk classification
- ✓Detect and respond at cloud scale
- ✓Detection-as-code with Python
When to choose Graylog
You need robust security features, comprehensive log management, and a solution designed for large teams, and you require features like enterprise log management, system uptime maximization, alerting on issues, and data retention compliance. You are prepared for a high starting price and potential resource intensity.
When to choose Panther
You need a SIEM platform with a single closed-loop architecture, definitive risk classification, and the ability to detect and respond at cloud scale using detection-as-code with Python. You value AI-automated detection and investigation, no vendor lock-in, efficient triage, and support for petabyte-scale data, and your operations are cloud-based. You are aware that pricing is not disclosed and there is no free tier.
Frequently Asked Questions
AI visibility profiles
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graylog.org
panther.com