Compare software

Zimly: S3 BackupS3Drive
Free

Free and open source under GPL-3.0-only.

 Freemium

Paid storage plans are offered, and the app can also be pointed at your own S3 or Rclone…

Android Linux, Android, iOS, Web
  • Works with any S3-compatible storage
  • Supports self-hosted MinIO and AWS S3
  • Client-side encryption compatible with Rclone
  • Works with any S3 provider or self-hosted MinIO and Ceph
  • Requires your own S3 storage and credentials
  • Android only
  • Proprietary client
  • Bringing your own storage means managing a separate provider account
Downloadable app Downloadable app, Web application, Hosted service
Open source Closed source
License: GPL-3.0-only License: Proprietary
No account needed Not stated if an account is needed
Needs internet Not stated if it works offline

Checked October 2, 2026

Checked October 1, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.