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SnappyMail vs Afterlogic WebMail Lite PHP: catalog facts
SnappyMail	Afterlogic WebMail Lite PHP
Free Free and open source.	Free Free and open source for personal and commercial use.
Web, Self-hosted	Web, Self-hosted
Very small download and fast loading on mobile Maintained successor to RainLoop	Works with any existing IMAP server, Plesk or cPanel Plugin framework and API for extending it
Requires your own web server and mail server Drops support for older browsers	Requires your own web server and IMAP server Office document preview depends on Microsoft's online viewer
Self-hosted	Self-hosted
Open source	Open source
License: AGPL-3.0	License not stated
Not stated if an account is needed	No account needed
Not stated if it 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 October 2, 2026

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