Fidelis Security is a commercial extended detection and response solution by Fidelis Security. WatchGuard ThreatSync is a commercial extended detection and response solution by WatchGuard. Features, integrations, deployment and the company behind each one, side by side.
XDR platform with NDR, EDR, deception, AD security, and CNAPP capabilities
AI-based XDR platform for threat detection and automated response
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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.
WatchGuard ThreatSync fits if you want a cloud product and you are a small business.
Common questions when comparing Fidelis Security vs WatchGuard ThreatSync for extended detection and response.
Fidelis Security: XDR platform with NDR, EDR, deception, AD security, and CNAPP capabilities. Built by Fidelis Security.
WatchGuard ThreatSync: AI-based XDR platform for threat detection and automated response. Built by WatchGuard.
The table above shows where their features, integrations, deployment and company size fit differ.
Fidelis Security is made by Fidelis Security. WatchGuard ThreatSync is made by WatchGuard. 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 WatchGuard ThreatSync 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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