01/ Nextcloud
Best for: Your own private cloud for files, calendars and contacts.
Runs on: Self-hosted, Windows, macOS, Linux, iOS, Android
Visit NextcloudOffice & Productivity · Cloud storage and sync
Dropbox by Dropbox: File storage, sync and sharing across devices. Pricing: free plan; paid plans. Here are 2 free options that cover the same job.
| Alternative | Type | Platforms | Best for | |
|---|---|---|---|---|
Nextcloud | Open source | Self-hosted, Windows, macOS, Linux, iOS, Android | Your own private cloud for files, calendars and contacts | Get it |
Syncthing | Open source | Windows, macOS, Linux, Android | Syncing folders directly between your devices, no cloud | Get it |
DropboxThe paid original | Free plan; paid plans | – | Cloud storage and sync | Visit |
Best for: Your own private cloud for files, calendars and contacts.
Runs on: Self-hosted, Windows, macOS, Linux, iOS, Android
Visit NextcloudBest for: Syncing folders directly between your devices, no cloud.
Runs on: Windows, macOS, Linux, Android
Visit SyncthingYes. Nextcloud is a strong free option for your own private cloud for files, calendars and contacts. Other choices include Syncthing.
Nextcloud, Syncthing are open source.