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Best Free Alternatives to CrowdStrike Falcon (Agentic Era)
Stop paying $59.99/yr (Go) | $99.99/yr (Pro) | $184.99/yr (Enterprise). Discover professional-grade tools that won't break your budget.
Category: Endpoint Security & XDRVerified for 2025
Top Recommended Replacements
Wazuh
FREETop Professional Free Alternative
Why we like it
100% free core; integrates EDR, SIEM, and XDR capabilities; highly customizable for compliance (PCI DSS, GDPR); no license cost for unlimited endpoints.
Keep in mind
Requires significant manual server maintenance; lacks the managed 24/7 human 'Overwatch' hunting provided by CrowdStrike; steeper learning curve for advanced rules.
Elastic Security
FREEBest for Data-Heavy Teams
Why we like it
Built on the powerful ELK stack; generous free tier; excellent for searching petabytes of historical telemetry; native integration with the 'Serverless' Elastic Cloud.
Keep in mind
Resource-intensive (RAM/Storage); the EDR features are powerful but require more tuning than CrowdStrike's 'out-of-the-box' prevention.
Microsoft Defender for Business
Best Value for M365 Users
Why we like it
Incredibly affordable; native integration with Windows and M365 Business Premium; includes automated investigation and self-healing; very low friction for small teams.
Keep in mind
Limited functionality on Linux and macOS compared to Windows; dashboard can feel 'cluttered' within the massive Microsoft 365 ecosystem.
SentinelOne Singularity
Best Automated Rival
Why we like it
Renowned for its 'Storyline' AI which automatically reconstructs attack paths; superior rollback feature that undoes ransomware damage with one click; generally more affordable than CrowdStrike.
Keep in mind
The 'Purple AI' assistant requires an extra subscription; smaller threat-intelligence ecosystem than CrowdStrike.
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