CNN Explainer
poloclub.github.io
Alternatives to
Zimbra Collaboration
Best alternatives to Zimbra Collaboration in 2026
Zimbra Collaboration is "Email, calendar, collaboration server with Web interface and lots of integrations. ([Source Code](https://github.com/zimbra)) `GPL-2.0/CPAL-1.0` `Java`". If you are looking for an alternative to Zimbra Collaboration in 2026 — whether for pricing, features or compatibility reasons — mySelectas has curated the 12 best options available. The most popular alternatives include: Microsoft Exchange, Google Workspace. All these solutions are listed in the Informatique category.
Quick comparison of Zimbra Collaboration alternatives
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| 11 | Étudiants | Professionnels | — | |
| 12 | Chercheurs, Développeurs | — |
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FAQ about Zimbra Collaboration alternatives
- What is the best alternative to Zimbra Collaboration in 2026?
- Based on our selection, CNN Explainer is the best alternative to Zimbra Collaboration in 2026. CNN Explainer. See our full ranking above to compare all options.
- Is Zimbra Collaboration free?
- Zimbra Collaboration is a paid tool. Several alternatives in our selection offer free or freemium versions.
- How many alternatives to Zimbra Collaboration are there?
- mySelectas has listed 12 alternatives to Zimbra Collaboration in the Informatique category. Our selection is updated regularly to include the best options available.