Microsoft Sentinel vs Graylog: SIEM Comparison (2026)
An independent side-by-side comparison of Microsoft Sentinel 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.
Graylog leads overall — 13% cited vs Microsoft Sentinel 0% across 60 probes.
ChatGPT
Microsoft Sentinel
0 / 6 probes
0%
InvisibleGraylogLeads
2 / 6 probes
33%
GoodPerplexity
Microsoft Sentinel
0 / 6 probes
0%
InvisibleGraylogLeads
1 / 6 probes
17%
AverageGemini
Microsoft Sentinel
0 / 6 probes
0%
InvisibleGraylog
0 / 6 probes
0%
InvisibleClaude
Microsoft Sentinel
0 / 6 probes
0%
InvisibleGraylogLeads
1 / 6 probes
17%
AverageCopilot
Microsoft Sentinel
0 / 6 probes
0%
InvisibleGraylog
0 / 6 probes
0%
InvisibleScale:NoneLowFairStrongExcellent
Probes run hourly; each (engine × query) combo retests every ~3 days.
Pricing
Key Features
Microsoft Sentinel
Feature data is being indexed.
Graylog
- ✓Enterprise Log Management
- ✓Maximizes system uptime
- ✓Alert on issues and outages
- ✓Meets data retention requirements
When to choose Microsoft Sentinel
Choose Microsoft Sentinel if your team prioritizes its strengths over Graylog's. Full guidance populates as Microsoft Sentinel's feature data is indexed.
When to choose Graylog
Choose Graylog if your team prioritizes its strengths over Microsoft Sentinel's. Full guidance populates as Graylog's feature data is indexed.