Splunk with AI vs Wazuh 2026: Full Comparison
Last Updated: May 2026
AI-Powered SIEM & Security Ops · enterprise-vs-opensource
Splunk with AI and Wazuh represent opposite ends of the SIEM spectrum: a fully-featured enterprise platform with AI-powered analytics versus a powerful open-source security monitoring solution. This comparison helps teams decide which approach fits their scale, budget, and security maturity.
| Feature | Splunk with AI | Wazuh |
|---|---|---|
| Category | AI-Powered SIEM & Security Ops | AI-Powered SIEM & Security Ops |
| Pricing | Enterprise | Free/OSS |
| Rating | ★★★★ 4.5/5 | ★★★★ 4.5/5 |
| Open Source | No | Yes |
| Free Trial | No | No |
Our Verdict
Splunk with AI leads in enterprise features, AI analytics, and ecosystem integrations. Wazuh delivers impressive free SIEM capabilities ideal for organizations with engineering resources.
Log Collection & Indexing — Splunk indexes structured and unstructured data at petabyte scale with a flexible SPL query language. Wazuh uses a lightweight agent-based approach with OpenSearch for indexing, supporting syslog, Windows events, and cloud logs. Splunk handles scale more gracefully in large enterprise environments.
AI and Threat Detection — Splunk with AI leverages UEBA, behavioral analytics, and the Splunk Security Essentials app with 1,000+ detection rules. Wazuh provides rule-based detection with ML modules for anomaly detection. Splunk's AI capabilities are more mature and customizable.
Deployment — Splunk offers cloud (Splunk Cloud), on-premises, and hybrid options. Wazuh is self-hosted (on-premises or cloud) requiring infrastructure management. Splunk Cloud eliminates infrastructure burden; Wazuh requires engineering investment.
Pricing — Splunk pricing is ingest-based, typically $150-$200 per GB/day for enterprise deployments. Wazuh is free and open-source with optional commercial support. The total cost of ownership for Wazuh includes engineering time for deployment and maintenance.
Choose Splunk with AI for enterprise-scale SIEM with advanced AI analytics, broad integrations, and commercial support. Choose Wazuh for organizations with engineering resources that need a capable free SIEM with strong compliance modules (PCI DSS, HIPAA, GDPR).