Fidelis Security is a commercial extended detection and response solution by Fidelis Security. Stellar Cyber Multi-Layered AI Platform is a commercial extended detection and response solution by Stellar Cyber. Features, integrations, deployment and the company behind each one, side by side.
XDR platform with NDR, EDR, deception, AD security, and CNAPP capabilities
AI-driven Open XDR platform for MSSPs with multi-tenancy and automation
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Based on what each listing shows: deployment, company size, price and open source.
Fidelis Security fits if you need both cloud and on-premises options.
Stellar Cyber Multi-Layered AI Platform fits if you want a cloud product.
Common questions when comparing Fidelis Security vs Stellar Cyber Multi-Layered AI Platform for extended detection and response.
Fidelis Security: XDR platform with NDR, EDR, deception, AD security, and CNAPP capabilities, built by Fidelis Security.
Stellar Cyber Multi-Layered AI Platform: AI-driven Open XDR platform for MSSPs with multi-tenancy and automation, built by Stellar Cyber.
The table above shows where their features, integrations, deployment and company size fit differ.
Fidelis Security is made by Fidelis Security. Stellar Cyber Multi-Layered AI Platform is made by Stellar Cyber. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. Fidelis Security and Stellar Cyber Multi-Layered AI Platform are both Extended Detection and Response products, and both cover NDR. Use the table above to see where features, deployment and company size fit differ.
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Updated 2026-11-01
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