Hornetsecurity vs MX Layer Outbound Email Filtering: side-by-side comparison (2026)

Hornetsecurity: Cloud security platform for M365 covering email, backup, and awareness. Built by Hornetsecurity.

MX Layer Outbound Email Filtering: Outbound email filtering platform for spam prevention and IP reputation mgmt. Built by MX Layer.

The table above shows where their features, integrations, deployment and company size fit differ.

Hornetsecurity is made by Hornetsecurity. MX Layer Outbound Email Filtering is made by MX Layer. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

Often, yes. Hornetsecurity and MX Layer Outbound Email Filtering are both Email Security Platforms products, and both cover Spam Prevention. Use the table above to see where features, deployment and company size fit differ.