compare

Security Onion vs Wazuh

The same facts for both, read from GitHub every night, and the relation a person reviewed.

Security Onion vs Wazuh
FactSecurity OnionWazuh
LanguageShellC++
LicenceOtherOther
Stars4.9k17k
Latest3.3.0-20260911v4.14.8
Last push2026-10-062026-10-06
Release cadenceabout 24 days between releasestoo few releases
Active contributors8 commit authors on the default branch in the last 90 days26+ commit authors on the default branch in the last 90 days
Flagsnonenone
  • Both replace Splunk. Alternatives to Splunk →

    PartialSecurity OnionNetwork and host security monitoring with alerting, hunting and case management, not general log analytics.

    PartialWazuhSecurity events, file integrity and compliance checks from its own agents; not a general log search platform.