Nextcloud: Open Source Alternative to Dropbox
Self-hosted cloud — files, calendar, mail, and office suite.
Nextcloud is the most popular self-hosted productivity platform with 29k+ GitHub stars — a Dropbox alternative with files, calendar, mail, and more.
Compare Nextcloud with ownCloud and Seafile before you choose your stack.
Key features
File sync & share
- Dropbox-like file synchronization
- Public links with password protection
- Version history and undelete
- External storage (S3, SMB, FTP)
Collaboration
- Online editing with Collabora or OnlyOffice
- Talk for video conferencing
- Calendar and contacts (CalDAV/CardDAV)
- Mail with multiple account support
Extensibility
- 300+ apps in the marketplace
- Desktop and mobile clients
- LDAP and SAML integration
- End-to-end encryption
Nextcloud vs Dropbox
| Nextcloud | Dropbox | |
|---|---|---|
| License | AGPL-3.0 (open source) | Proprietary |
| Deployment | Self-hosted available | Cloud SaaS |
| Data control | Your infrastructure | Vendor infrastructure |
| Customization | Full source access | Limited to vendor features |
| Cost | Free open-source software | Subscription or usage fees |
Choose Nextcloud if you want open-source code, self-hosting options, and full control over your data and deployment.
Choose Dropbox if you prefer a managed proprietary product with vendor support and minimal setup.
Browse more open-source alternatives to Dropbox, or explore other tools in Collaboration.
At a glance
| License | AGPL-3.0 |
| Stack | PHP, Vue.js |
| Self-hosted | Yes |
| Cloud | nextcloud.com |
| Database | MySQL, PostgreSQL, SQLite |
Self-hosting
docker run -d -p 8080:80 nextcloud/all-in-one
All-in-one Docker with Redis, PostgreSQL, and collabora.
FAQ
Is Nextcloud a free alternative to Dropbox?
Yes. Nextcloud is open source under AGPL-3.0. You can self-host it at no software cost — you only pay for infrastructure or optional managed services.
How does Nextcloud compare to Dropbox?
Nextcloud gives you source code access, self-hosting, and data ownership. Dropbox is a proprietary product focused on managed convenience. See the comparison table above for a side-by-side breakdown.
Can I self-host Nextcloud?
Yes. Nextcloud supports self-hosted deployment, which is a core reason teams choose it over Dropbox. Check the Getting started or Self-hosting section for install commands.
Is Nextcloud suitable for production?
Nextcloud is actively maintained with a strong open-source community. Many teams run it in production as a Collaboration alternative to Dropbox. Review the At a glance table for license and stack details.
What are alternatives to Nextcloud and Dropbox?
Browse alternatives to Dropbox for more open-source options, including tools compared to ownCloud. Explore the full Collaboration category for related projects.
Screenshots
