Zimbra Collaboration — Groupware (Open Source)

Zimbra Collaboration is an open-source Groupware solution from Synacor. Compare it against 5 other Groupware tools on FreeSoftwareX — by features, licensing and price — and request a quote or demo free in 2026.

What is Zimbra Collaboration?

Zimbra Collaboration is open source — its source code is publicly available and free to use, modify and self-host, usually with an active community and no licensing fees. It is categorised under Groupware and published by Synacor. Buyers typically evaluate Zimbra Collaboration when they need a dependable Groupware option and want to weigh the trade-offs between free, open-source and paid tools before committing.

• Category: Groupware
• Brand: Synacor
• License: Open Source

Zimbra Collaboration alternatives

If Zimbra Collaboration isn't the right fit, compare these Groupware alternatives side by side:

Frequently asked questions

← All Groupware · More from Synacor