Compare Openmeetings and SOGo on pricing, features, platforms, and ratings — both Collaboration tools, Open Source vs open-source pricing to decide which fits…
At a Glance
Openmeetings
SOGo
Primary category
Collaboration
Collaboration
Rating
Not documented
Not documented
Pricing model
Open Source
open-source
Starting price
Free
Free
Free plan
Not documented
Not documented
Free trial
Not documented
Not documented
Platforms
Web
Web, iOS, Android
Team collaboration
Not documented
Not documented
AI features
Not documented
Not documented
Public API
Not documented
Yes
Pricing Compared
Starting price reflects the lowest paid tier, not the full cost for every team size or usage level.
Openmeetings
Open Source (Self-Hosted) — Free N/A
SOGo
Self-Hosted (Open Source) — Free N/A
Commercial Support (via Alinto) — Custom pricing Contract
Pros & Cons
Openmeetings
Pros
Completely free and open source under the Apache License
Self-hostable for full control over meeting data and privacy
No per-user licensing fees regardless of meeting size
HTML5-based with no plugin requirements
Integrates with enterprise identity systems via LDAP and OAuth2
Cons
User interface is dated compared to modern tools like Zoom or Google Meet
Self-hosting requires server and media infrastructure expertise (Kurento setup)
Smaller community and slower release cadence than commercial competitors
Mobile experience is more limited than native mobile conferencing apps
Documentation can be sparse for advanced configuration scenarios
SOGo
Pros
Free and open source with no per-user licensing cost for the core server
Broad native client support through CalDAV, CardDAV, and ActiveSync
Integrates with existing LDAP, Active Directory, and IMAP infrastructure
Proven at scale in production environments with thousands of mailboxes
Active commercial steward (Alinto) available for organizations that want paid support
Cons
Requires in-house IT expertise or a paid support contract to install, secure, and maintain
Web interface looks dated compared to modern SaaS email clients
No official cloud-hosted SaaS version directly from the core project, only third-party hosting
Documentation can be technical and geared toward system administrators rather than end users
Use Cases
Openmeetings
Online education and training — Educational institutions host online classes and training sessions using Openmeetings' whiteboard and recording features.
Self-hosted enterprise conferencing — Enterprises that require full data control deploy Openmeetings on their own infrastructure instead of using SaaS conferencing tools.
Embedded white-label conferencing — Developers use Openmeetings' REST and SOAP APIs to embed video conferencing into their own websites or products.
SOGo
Self-Hosted Business Email — Small and mid-size businesses replace hosted email suites with a self-hosted SOGo server for full control over data and infrastructure.
ISP and Hosting Provider Webmail — Hosting providers deploy SOGo to offer webmail, calendar, and contact services to thousands of customer mailboxes across multiple domains.
Exchange Alternative for Regulated Industries — Organizations with data residency or compliance requirements use SOGo to keep email and calendar data on infrastructure they control.