Compare software

FairEmail vs Edison Mail: catalog facts
FairEmail	Edison Mail
Free Free to download from Google Play, F-Droid or GitHub releases.	Free Offered as a download; the homepage does not list prices.
Android	macOS, Android, iOS
Works with nearly all IMAP providers and unlimited accounts OpenPGP and S/MIME encryption built in	Unified inbox across several email accounts Available on phones and the Mac
No Microsoft Exchange Web Services or ActiveSync support Android only	No Windows or Linux version Closed source
Downloadable app	Downloadable app
Open source	Closed source
License: GPL-3.0	License not stated
Not stated if an account is needed	Not stated if an account is needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

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