IBM QRadar vs Splunk Enterprise Security
SIEM pricing comparison · 2026
IBM QRadar pricing ranges from $5000–$250000/annual enterprise, while Splunk Enterprise Security ranges from $1800–$5750/GB/day. Splunk Enterprise Security is typically 95% more affordable, though your actual cost depends on tier and team size.
Sources & confidence
Every dollar amount and contract clause below traces back to a sourced fact. We don't manufacture composite scores.
Plans at a glance
Every tier per product. Lock one to drive the cost row above and reveal a tier-specific outbound CTA.
What users say
Aggregated, with sample sizes. We use whichever review platform has data.
IBM QRadar and Splunk Enterprise Security both operate in the siem category. This page compares their list pricing.
Plan-by-Plan Pricing
| Plan | IBM QRadar | Splunk Enterprise Security |
|---|---|---|
| Events per Second (EPS) Model | Custom | $1.8K /per GB/day/year |
| Flows per Minute (FPM) Model | Custom | $5.8K /annual subscription |
| Managed Virtual Servers (MVS) | Custom | Custom |
| Enterprise Deployment | Custom | — |
Cost at Scale
Total cost of ownership — licenses, implementation, and hidden costs included.