Freedom251 › Mail Server Software
Zimbra Collaboration
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Standard | Email, contacts & calendar · sharing & delegation · basic chat · S/MIME and two-factor authentication | On request |
| Professional | Email, contacts & calendar · sharing & delegation · basic chat · Outlook for Windows · mobile push · archiving and discovery | On request |
As zimbra.com lists them, read 7 Oct 2026. The maker's own page has the final word.
Facts from Zimbra Collaboration's own pages
- Administration
- Multi-tenancy and delegated administration let administrators manage distinct organizations and assign granular admin roles. · zimbra.com, 7 Oct 2026
- Audience
- Zimbra describes its customer base as including regulated institutions in finance, government, and education, as well as enterprises and service providers. · zimbra.com, 7 Oct 2026
- Briefcase
- Briefcase provides server-side file storage, access controls, version tracking, and sharing from email, chat, or calendar. · zimbra.com, 7 Oct 2026
- Chat
- Basic Chat supports one-to-one conversations, while Advanced Chat adds file sharing, group chats, message search, and channels. · zimbra.com, 7 Oct 2026
- Clients
- Zimbra supports modern browsers, Zimbra Desktop, Outlook through its connector, and mobile access through ActiveSync on iOS and Android. · zimbra.com, 7 Oct 2026
- Compliance
- Zimbra says it can support GDPR and HIPAA, while compliance depends on how an organization configures and maintains the platform. · zimbra.com, 7 Oct 2026
- Deployment
- Zimbra can be deployed on-premises, in a private cloud, or in regional data centers. · zimbra.com, 7 Oct 2026
- Integrations
- Zimbra's third-party apps page names Slack, Zoom, Dropbox, Webex, Jitsi, and Microsoft Teams. · zimbra.com, 7 Oct 2026
- Licensing limit
- The site says the core server is open-source and advanced capabilities such as high-availability clustering, encryption, and large-scale sync require a commercial license. · zimbra.com, 7 Oct 2026
- Office
- Zimbra Office supports in-browser document, spreadsheet, and slide editing with real-time collaboration and common Office and open document formats. · zimbra.com, 7 Oct 2026
- Product
- Zimbra is an enterprise email and collaboration suite with email, calendar, contacts, tasks, and file sharing. · zimbra.com, 7 Oct 2026
- Security
- Listed security capabilities include two-factor authentication, S/MIME email signing and encryption, SAML single sign-on, and mobile device allow/block/quarantine controls. · zimbra.com, 7 Oct 2026
- Support
- Standard support is business-hours only; Premier adds 24×7 support for Severity-1 issues. · zimbra.com, 7 Oct 2026
- Trial
- Zimbra's 2025 Business Service Provider Program Guide describes a 60-day trial license for administrators and a web-client trial for end users. · zimbra.com, 7 Oct 2026
Where Zimbra Collaboration stands on Freedom251
- Mail Server Software#22 of 34