Access and share your files, calendars, contacts, mail and more from any device, on your terms.
- AGPL-3.0
- PHP
- Actively maintained
File Sync & Storage comparison
Pick Nextcloud for a full collaboration suite with a large app ecosystem; pick ownCloud if you want a focused file-sync server, especially its newer Go-based Infinite Scale edition.
Both are open source and run on your own server. Below: a side-by-side of license, stack and features, live GitHub activity, and our verdict on who should pick which.
Access and share your files, calendars, contacts, mail and more from any device, on your terms.
All-in-one solution for saving, synchronizing, viewing, editing and sharing files, calendars, address books and more.
Head-to-head
Hand-checked differences first, then live numbers from GitHub, refreshed with every catalog update.
| Aspect | ||
|---|---|---|
| License | AGPL-3.0. | ownCloud Server (core) is AGPL-3.0; ownCloud Infinite Scale is Apache-2.0. |
| History | Fork of ownCloud started in 2016 by ownCloud's founder and core developers. | The original project, now owned by Kiteworks. |
| Language/stack | PHP with MySQL/MariaDB, PostgreSQL or SQLite. | Classic server is PHP; Infinite Scale is a rewrite in Go. |
| Scope | Files plus Calendar, Contacts, Talk, Office, Mail and an app store. | Primarily file sync and sharing, with a smaller set of extensions. |
| Mobile apps | Official Files, Talk and other apps for iOS and Android. | Official iOS and Android file apps. |
| GitHub stars | 37,003 | 8,833 |
| Commits, last 12 months | 7,289 | 331 |
| Last commit | Oct 6, 2026 | Oct 5, 2026 |
| Latest release | v35.0.1Sep 24, 2026 | v11.0.1Sep 25, 2026 |
| Main language | PHP | PHP |
| Official Docker image | No | Yes |
| Repository | nextcloud/server | owncloud/core |
Swipe the table sideways to see both apps. GitHub figures come from the public API. Highlighted values are the higher of the two.
Nextcloud forked from ownCloud in 2016 and grew into a broad platform with files, calendar, contacts, Talk, office editing and hundreds of apps, which makes it the default choice for most self-hosters. ownCloud concentrates on file sync and share; the classic PHP server listed here is maintained, while new deployments are steered toward ownCloud Infinite Scale.
Best for
An all-in-one self-hosted replacement for Google Workspace.
Best for
Focused enterprise file sync and share.
Not sure yet? Spin up a small VPS or a managed instance, try both for a week, and keep the one that fits.
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Yes. Nextcloud was forked from ownCloud in 2016 and has developed independently since then.
Nextcloud documents a migration path from ownCloud classic servers, but it supports only specific version combinations. Check the Nextcloud admin manual for the matching versions before you start.
It is ownCloud's next-generation server, rewritten in Go and released under Apache-2.0. It stores files without a relational database and is the recommended base for new ownCloud deployments.
Nextcloud has 37,003 GitHub stars against 8,833 for ownCloud. Over the last twelve months Nextcloud received 7,289 commits and ownCloud received 331, so Nextcloud is the more actively developed of the two right now. Stars measure interest, not fit, so weigh them against the differences above.
Keep comparing
Pick Nextcloud for a broad collaboration suite with calendars, chat and apps; pick Seafile for fast, reliable file sync of large libraries with lower overhead.
Pick Nextcloud for a central server with web access, sharing links and collaboration apps; pick Syncthing to keep folders in sync directly between your own devices with no server.