IBM QRadar vs Splunk

IBM QRadar offers strong AI-powered threat detection and network flow analysis that rivals Splunk's capabilities, often at a lower total cost of ownership. Splunk offers superior search flexibility, a larger app ecosystem, and a more modern user experience, but QRadar's automatic offense creation can significantly reduce SOC analyst workload.

Choose IBM QRadar if you want AI-powered threat detection with strong network analytics and lower operational overhead for detection tuning. Choose Splunk if you need the most flexible analytics platform with the largest ecosystem and a modern user experience.

Splunk starts at From $1,800/year (workload pricing) / Enterprise custom (workload-based or ingest-based). IBM QRadar starts at From $800/month (100 EPS) / Enterprise custom (events per second (eps) or flows per minute). As always, the sticker price only tells part of the story. Factor in add-ons, implementation costs, and what's actually included at each tier.

It depends on how deeply IBM QRadar is embedded in your stack. Most teams run both in parallel for a few weeks before cutting over. Check whether Splunk supports importing your existing configs or policies. That's usually the biggest time sink.