Software Alternatives, Accelerators & Startups


Security Onion is a free and open source Linux distribution for intrusion detection, enterprise security monitoring, and log management.

SecurityOnion Alternatives

The best SecurityOnion alternatives based on verified products, community votes, reviews and other factors.
Filter: 12 Open-Source Alternatives Latest update:

  1. 16

    Suricata is a high performance Network IDS, IPS and Network Security Monitoring engine.

    Open Source

  2. 14

    Open Source Host and Endpoint Security

    Open Source

  3. AirDroid Business, an enterprise-grade MDM solution, is designed to enable businesses mobility and productivity through remote access and control, device provisioning, policy application and management, kiosk mode, and geofencing.

    Try for free paid Free Trial $12.0 / Annually

    Try for free
  4. Track, record, alert and visualize performance and availability of IT resources

    Open Source free

  5. 10

    Alienvault integrates and correlates many popular network and security monitoring tools in one...

  6. Snort is a free and open source network intrusion prevention system.

  7. OSSEC is an Open Source Host-based Intrusion Detection System.

    Open Source

  8. A very powerful and well documented open source SIEM with options to purchase support packages.

  9. The Mozilla Defense Platform (MozDef)is as a set of micro-services you can use as an open source Security Information and Event Management (SIEM) overlay on top of Elasticsearch.

  10. Graylog is an open source log management platform for collecting, indexing, and analyzing both structured and unstructured data.

    Open Source

  11. AIDE (Advanced Intrusion Detection Environment) is a file and directory integrity checker.

  12. Supercharge your hiring process & remove friction from scheduling.

    Open Source

  13. Netdeep Secure is a Linux distribution with focus on network security and next generation (NGFW) open-source firewall.

  14. Complete monitoring and alerting for servers, switches, applications, and services

    Open Source

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