Compare software

Horde Groupware vs Zoho Workplace: catalog facts
Horde Groupware	Zoho Workplace
Free Free and open source with no paid tier.	Freemium Listed as freemium, with paid plans for larger teams and more features.
Web, Self-hosted	Web
Full groupware suite beyond mail, including tasks, notes and time tracking CalDAV, CardDAV and ActiveSync sync	Mail, chat, meetings and office editors in one platform Includes WorkDrive for shared files
Requires running and maintaining a PHP server Older codebase with a long history of security fixes to track	Hosted only, with data on Zoho's servers Geared towards business teams rather than individuals
Self-hosted	Web application, Hosted service
Open source	Closed source
License: LGPL/GPL	License not stated
Not stated if an account is needed	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 September 23, 2026

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