Compared against the top-rated SIEM & Security Monitoring tools on price, rating and free-tier availability.
Analytics-driven SIEM built on the Splunk platform — correlation, risk-based alerting, threat intelligence and SOAR integration for large SOCs. Splunk Enterprise Security for deep, customizable log analysis at scale — Microsoft Sentinel for teams already on Azure wanting native cloud-integrated SIEM.
See the full review for a breakdown of features, pricing and pros/cons.
| Tool | Rating | From | Free tier | Trial | |
|---|---|---|---|---|---|
| Splunk Enterprise Security (this one) | 4.6 | See site for pricing | — | — | |
| Microsoft Sentinel Cloud-native SIEM on Azure |
4.5 | Usage-based — see Azure pricing | — | — | Details |
| IBM QRadar Enterprise SIEM suite |
4.3 | See site for pricing | — | — | Details |
| Elastic Security SIEM on the Elastic Stack |
4.4 | Free tier available | ✓ | — | Details |
| CrowdStrike Falcon Endpoint protection & next-gen SIEM |
4.7 | See site for pricing | — | — | Details |
| Rapid7 InsightIDR SIEM with built-in UEBA & EDR |
4.3 | See site for pricing | — | — | Details |
