Roundcube

is a browser-based multilingual IMAP client with an application-like user interface.

Webmail · by Thomas Brüderli · roundcube.net

Open Roundcube in AirStack

What Roundcube’s own pages say

What it says it doesis a browser-based multilingual IMAP client with an application-like user interface. roundcube.net
Free planYes roundcube.net
Open sourceYes roundcube.net

Each value is a quote AirStack found on the product’s own pages, read 2026-11-04. A missing field means AirStack has not found it on its pages.