Compare software

Bichon vs Eonvelope: catalog facts
Bichon	Eonvelope
Free Free and open source under the AGPL-3.0 licence.	Free Free and open source under the AGPL-3.0 licence.
Web, Self-hosted	Web, Self-hosted
No external database required Unified full-text search across accounts	Supports IMAP, POP, Exchange and JMAP Thread detection and separate storage of attachments and correspondents
Only archives mail; it cannot send or reply IMAP is the main source for downloading mail	Requires running a Docker stack and accessing it over HTTPS Smaller project with a short track record
Downloadable app, Self-hosted	Self-hosted
Open source	Open source
License: AGPL-3.0	License: AGPL-3.0
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.