Graylog vs Microsoft Sentinel: SIEM Comparison (2026)
An independent side-by-side comparison of Graylog and Microsoft Sentinel 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
GraylogLeads
2 / 6 probes
33%
GoodMicrosoft Sentinel
0 / 6 probes
0%
InvisiblePerplexity
GraylogLeads
1 / 6 probes
17%
AverageMicrosoft Sentinel
0 / 6 probes
0%
InvisibleGemini
Graylog
0 / 6 probes
0%
InvisibleMicrosoft Sentinel
0 / 6 probes
0%
InvisibleClaude
GraylogLeads
1 / 6 probes
17%
AverageMicrosoft Sentinel
0 / 6 probes
0%
InvisibleCopilot
Graylog
0 / 6 probes
0%
InvisibleMicrosoft Sentinel
0 / 6 probes
0%
InvisibleScale:NoneLowFairStrongExcellent
Probes run hourly; each (engine × query) combo retests every ~3 days.
Pricing
Key Features
Graylog
- ✓Enterprise Log Management
- ✓Maximizes system uptime
- ✓Alert on issues and outages
- ✓Meets data retention requirements
Microsoft Sentinel
Feature data is being 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.
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.