ownCloud is a self-hosted file sync and share server. It provides cloud storage, file synchronization, and collaboration functionality.
Free and paid plans available
Best Funambol Alternatives ranked by AI · updated May 2025
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Funambol is an open-source mobile cloud sync platform for email, contacts, and calendars.
Price: Free and Paid options available
🎯 funambol.com
Top 6 Funambol alternatives
Nextcloud is a self-hosted file sync and share server designed to be easy to use and secure.
Pros
- Easy to use
- Strong security features
- Rich collaboration tools
Cons
- Can be resource-intensive
- Limited integration options
Free and paid plans available
Zimbra is an enterprise-class email, calendar, and collaboration solution built for the cloud, both public and private.
Starting at $6 per mailbox per year
ProtonMail is an end-to-end encrypted email service based in Switzerland.
Free tier available, premium plans starting at $5/month
Google Workspace is a suite of cloud computing, productivity and collaboration tools, software and products developed by Google.
Starting from $6/user/month
Roundcube is a browser-based multilingual IMAP client with an application-like user interface.
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