1 self-hosted Mimecast alternatives

Mimecast is a popular proprietary tool in the mail servers space. These open-source apps let you replace Mimecast with software you host and control yourself.

Best self-hosted Mimecast alternatives

Hard

bare-metalsource

piler

Mail Servers

Email archiving system with full-text search

Replaces Mimecast, Barracuda Archiver

★ 200 Hard setup GPL-3.0

Switching from Mimecast

Moving off Mimecast means trading a managed subscription for a service you run yourself. The payoff is ownership: no per-seat pricing, no vendor lock-in, and full control of your data. Start with the option above that matches your setup-difficulty comfort level — every app links to a detailed specs page and head-to-head comparisons.