Wazuh alternatives (2026)

8 open source siem tools listed alongside Wazuh for side-by-side comparison on capabilities, pricing, and deployment. No editorial ranking.

Why look for Wazuh alternatives?

Wazuh is a strong option for open source siem, but it's not the right fit for every team. Common reasons teams look elsewhere: requires significant infrastructure expertise to deploy; ui less polished than commercial alternatives.

Below we list 8 alternatives, broken down by deployment model. All data is aggregated from official documentation and community feedback.

Head-to-Head Comparisons

Wazuh vs SplunkWazuh vs Elastic SecurityWazuh vs GraylogWazuh vs SecuronixWazuh vs IBM QRadarWazuh vs LogRhythmWazuh vs Sumo LogicWazuh vs Exabeam

Open Source Alternatives to Wazuh

Elastic Security

OSS

Open-source SIEM and security analytics built on the ELK Stack

CloudSelf-hosted

Resource-based (nodes/capacity)

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Graylog

OSS

Open-source log management and SIEM platform with intuitive analytics

CloudSelf-hosted

Per-node licensing (Operations and Security tiers)

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Cloud-Managed Alternatives

Splunk

Enterprise SIEM and security analytics platform for threat detection and incident response

Cloud

Workload-based or ingest-based

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Securonix

Cloud-native SIEM with advanced UEBA and analytics

Cloud

SaaS

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Sumo Logic

Cloud-native SIEM and security analytics with automated threat detection

Cloud

Ingest-based (per GB/day)

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Self-Hosted Alternatives

Elastic Security

OSS

Open-source SIEM and security analytics built on the ELK Stack

CloudSelf-hosted

Resource-based (nodes/capacity)

View details

Graylog

OSS

Open-source log management and SIEM platform with intuitive analytics

CloudSelf-hosted

Per-node licensing (Operations and Security tiers)

View details

IBM QRadar

AI-powered enterprise SIEM with automated threat detection and investigation

CloudSelf-hosted

Events per second (EPS) or flows per minute

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LogRhythm

Unified SIEM platform with threat lifecycle management and built-in SOAR

CloudSelf-hosted

Perpetual license or subscription (MPS-based)

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Exabeam

Behavioral analytics SIEM with automated investigation and response

CloudSelf-hosted

Per-user or per-GB subscription

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