Splunk Enterprise Security vs Rapid7 InsightIDR
Side-by-side from the Top 11 ranking of Microsoft Sentinel vs Splunk Enterprise Security vs CrowdStrike Falcon Next-Gen SIEM: 11 Best SIEM Software 2026. Last verified July 10, 2026.
The short answer
Splunk Enterprise Security ranks higher on Top 11 (#2 vs #10) for Security operations and IT leaders. Deepest search language and correlation engine.
At a glance
| Splunk Enterprise Security | Rapid7 InsightIDR | |
|---|---|---|
| Top 11 rank | #2 / Microsoft Sentinel vs Splunk Enterprise Security vs CrowdStrike Falcon Next-Gen SIEM: 11 Best SIEM Software 2026 | #10 / Microsoft Sentinel vs Splunk Enterprise Security vs CrowdStrike Falcon Next-Gen SIEM: 11 Best SIEM Software 2026 |
| Score (out of 9.4) | 9.1 | 8 |
| Best for | Best for deep search and correlation | Best for lean mid-market SOCs |
| Pricing | $$$ (workload or ingest pricing, commonly six figures per year at scale) | $$ (per-asset pricing, mid-market friendly) |
| HQ | San Francisco, USA | Boston, USA |
| Founded | 2003 | 2000 |
Splunk Enterprise Security
Deepest search language and correlation engine.
www.splunk.com/en_us/products/enterprise-security.htmlMethodology and scoring weights live at /methodology. No vendor pays for placement — see about.