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SiaFilen
Freemium

The Sia Storage app includes 50 GB free; pricing beyond that is not stated.

 Freemium

A free tier is available. More storage requires a paid plan or a lifetime purchase.

Android, iOS Windows, macOS, Linux, Android, iOS, Web
  • Files encrypted and sharded across many independent hosts
  • No central operator holding your data
  • Client applications are open source and the encryption is zero-knowledge
  • Data stored in Germany under EU data protection rules
  • Mostly aimed at a technical and builder community
  • Desktop clients and pricing details are not described on the homepage
  • Smaller and newer than the established providers
  • Some clients still carry rough edges
Downloadable app, Hosted service Downloadable app, Hosted service
Open source Open source
License not stated License not stated
Not stated if an account is needed Account needed
Not stated if it works offline Not stated if it works offline

Checked October 1, 2026

Checked September 22, 2026

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