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Alien Vault Ossim vs Fidelis Security
Compare features, pricing, and capabilities to find the right tool for your security needs.

Alien Vault Ossim
AlienVault OSSIM provides an all-in-one security management solution with asset discovery, vulnerability assessment, and SIEM capabilities.

Fidelis Security
XDR platform with NDR, EDR, deception, AD security, and CNAPP capabilities
Side-by-Side Comparison
- No features listed
- Forensic and metadata collection from 300+ attributes
- Threat detection with MITRE ATT&CK mappings
- Deep Session Inspection technology
- Network Data Loss Prevention
- Remote endpoint investigation and automated incident response
- Integrated deception with decoys and poisoned data
- Active Directory log and event monitoring
- AD-aware network detection and response
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Compare Other ToolsAlien Vault Ossim vs Fidelis Security: Complete 2026 Comparison
Choosing between Alien Vault Ossim and Fidelis Security for your security information and event management needs? This comprehensive comparison analyzes both tools across key dimensions including features, pricing, integrations, and user reviews to help you make an informed decision. Both solutions are popular choices in the security information and event management space, each with unique strengths and capabilities.
Alien Vault Ossim: AlienVault OSSIM provides an all-in-one security management solution with asset discovery, vulnerability assessment, and SIEM capabilities.
Fidelis Security: XDR platform with NDR, EDR, deception, AD security, and CNAPP capabilities
Frequently Asked Questions
What is the difference between Alien Vault Ossim and Fidelis Security?
Alien Vault Ossim and Fidelis Security are both Security Information and Event Management solutions. Alien Vault Ossim AlienVault OSSIM provides an all-in-one security management solution with asset discovery, vulnerability assessment, and SIEM capabilities.. Fidelis Security XDR platform with NDR, EDR, deception, AD security, and CNAPP capabilities. The main differences lie in their feature sets, pricing models, and integration capabilities.
Which is better: Alien Vault Ossim or Fidelis Security?
The choice between Alien Vault Ossim and Fidelis Security depends on your specific requirements. Alien Vault Ossim is free to use, while Fidelis Security is a commercial solution. Consider factors like your budget, team size, required integrations, and specific security needs when making your decision.
Is Alien Vault Ossim a good alternative to Fidelis Security?
Yes, Alien Vault Ossim can be considered as an alternative to Fidelis Security for Security Information and Event Management needs. Both tools offer Security Information and Event Management capabilities, though they may differ in specific features, pricing, and ease of use. Compare their feature sets above to determine which better fits your organization's requirements.
What are the pricing differences between Alien Vault Ossim and Fidelis Security?
Alien Vault Ossim is Free and Fidelis Security is Commercial. Alien Vault Ossim offers a free tier or is completely free to use. Fidelis Security requires a paid subscription. Contact each vendor for detailed pricing information.
Can Alien Vault Ossim and Fidelis Security be used together?
Depending on your security architecture, Alien Vault Ossim and Fidelis Security might complement each other as part of a defense-in-depth strategy. However, as both are Security Information and Event Management tools, most organizations choose one primary solution. Evaluate your specific needs and consider consulting with security professionals for the best approach.
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