Groupware · Vendor site 2026-10-04
SOGo is a free open-source groupware server and webmail suite for businesses and communities. It offers an AJAX web interface plus CalDAV, CardDAV, GroupDAV, and native Microsoft ActiveSync so users share mail, calendars, address books, and tasks across desktop and mobile clients.
Organizations replacing proprietary groupware with standards-based mail, calendar, and contact sharing they can self-host.
Production support and packaging beyond community downloads are offered through separate premium support channels rather than a single SaaS plan.
SOGo centralizes webmail, calendars, and contacts with standards-based sync so teams can share scheduling data across browsers and mobile devices.
What it can do
Unknown is different from unavailable. Each fact carries its own evidence.
| Capability | Value | Evidence | Checked |
|---|---|---|---|
| Protocols | Site lists CalDAV, CardDAV, GroupDAV, and Microsoft ActiveSync support for mail, calendars, and contacts. | Facts sourced | 2026-10-04 |
| ActiveSync | Feature copy says iPhone, Android, and Windows Phone devices can sync mail, contacts, events, and tasks through ActiveSync. | Facts sourced | 2026-10-04 |
| Release | Download section lists version 5.12.11 released September 14, 2026. | Facts sourced | 2026-10-04 |
Understand the total cost
Free
Free
Homepage describes SOGo as completely free and open-source software released under GNU GPL/LGPL v2 and above.
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Explore toolThe practical questions
SOGo is a free open-source groupware server and webmail suite for businesses and communities. It offers an AJAX web interface plus CalDAV, CardDAV, GroupDAV, and native Microsoft ActiveSync so users share mail, calendars, address books, and tasks across desktop and mobile clients.
Homepage describes SOGo as completely free and open-source software released under GNU GPL/LGPL v2 and above.. This record lists ongoing free access; check the plan limits before starting.
No paid monthly price is listed; this record treats the product as free to start. See the plan cards for entitlements, billing commitments and seat minimums.
Not confirmed. API access and subscription access may have different terms; consult the linked sources.
Production support and packaging beyond community downloads are offered through separate premium support channels rather than a single SaaS plan.
No retained pricing changes yet. A current price alone does not establish a historical trend.
Reviewed vendor source
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