Fortinet FortiSIEM vs Graylog: SIEM Comparison (2026)
An independent side-by-side comparison of Fortinet FortiSIEM and Graylog for siem buyers — pricing, features, integrations, and how often each is cited by major AI engines.
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.
Too early to call — probes still building data.
ChatGPT
Fortinet FortiSIEM
Tracking…
No data yet
Graylog
2 / 6 probes
33%
GoodPerplexity
Fortinet FortiSIEM
Tracking…
No data yet
Graylog
1 / 7 probes
14%
Below averageGemini
Fortinet FortiSIEM
Tracking…
No data yet
Graylog
0 / 6 probes
0%
InvisibleClaude
Fortinet FortiSIEM
Tracking…
No data yet
Graylog
1 / 6 probes
17%
AverageCopilot
Fortinet FortiSIEM
Tracking…
No data yet
Graylog
0 / 6 probes
0%
InvisibleScale:NoneLowFairStrongExcellent
Probes run hourly; each (engine × query) combo retests every ~3 days.
Pricing
Key Features
Fortinet FortiSIEM
Feature data is being indexed.
Graylog
- ✓Enterprise Log Management
- ✓Maximizes system uptime
- ✓Alert on issues and outages
- ✓Meets data retention requirements
When to choose Fortinet FortiSIEM
Choose Fortinet FortiSIEM if your team prioritizes its strengths over Graylog's. Full guidance populates as Fortinet FortiSIEM's feature data is indexed.
When to choose Graylog
Choose Graylog if your team prioritizes its strengths over Fortinet FortiSIEM's. Full guidance populates as Graylog's feature data is indexed.