Cloudflare Email Security is ranked #20 of 31 in email security gateways on The Geeks Club. It runs on Web. There is no free plan.

Cloudflare Email Security plans and pricing

All plans

Advantage Not published Inline MX, BCC, and journaling deployment · Anti-spam, spoof, and bulk-email protection · Employee and vendor impersonation protection · Deep link crawling and analysis · ML-based attachment analysis cf-assets.www.cloudflare.com · 19 Sept 2026

Enterprise Not published API and mixed-mode deployment · Employee and vendor account-compromise protection · Email link isolation · Email attachment isolation · Outbound DLP real-time notification and message blocking for Microsoft 365 cf-assets.www.cloudflare.com · 19 Sept 2026

Enterprise + PhishGuard Not published Managed email detections and retractions · Managed threat hunting · Fraud and insider-threat response · Customized campaign and IOC reporting · Dedicated technical resources cf-assets.www.cloudflare.com · 19 Sept 2026

Compared on email security gateways

Free plan: No
Outbound filtering: Yes
Impersonation protection: Yes
Malware sandboxing: Yes
Deployment model: hybrid
Microsoft 365 support: Yes
Google Workspace support: Yes

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