Bitdefender GravityZone XDR is a commercial extended detection and response solution by Bitdefender. Fidelis Security is a commercial extended detection and response solution by Fidelis Security. Features, integrations, deployment and the company behind each one, side by side.
XDR platform for threat detection and response across multiple security layers
XDR platform with NDR, EDR, deception, AD security, and CNAPP capabilities
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Based on what each listing shows: deployment, company size, price and open source.
Bitdefender GravityZone XDR fits if you want a cloud product.
Fidelis Security fits if you need both cloud and on-premises options.
Common questions when comparing Bitdefender GravityZone XDR vs Fidelis Security for extended detection and response.
Bitdefender GravityZone XDR: XDR platform for threat detection and response across multiple security layers. Built by Bitdefender.
Fidelis Security: XDR platform with NDR, EDR, deception, AD security, and CNAPP capabilities. Built by Fidelis Security.
The table above shows where their features, integrations, deployment and company size fit differ.
Bitdefender GravityZone XDR is made by Bitdefender. Fidelis Security is made by Fidelis Security. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. Bitdefender GravityZone XDR and Fidelis Security are both Extended Detection and Response products. Use the table above to see where features, deployment and company size fit differ.
No Extended Detection and Response shortlist yet. This is the closest one.
Updated 2026-11-02
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