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BlipAlterSend
Free

Free to download; the homepage does not mention paid plans.

 Free

The client is open source under Apache-2.0; no paid tier is mentioned on the homepage.

Windows, macOS, Linux, Android, iOS Windows, macOS, Linux, Android, iOS, Web
  • No file size limits
  • Resumes after interruptions
  • Files go device to device with no copy left on a server
  • Recipients can download from a browser link without installing anything
  • Closed source
  • Both sender and recipient need the app
  • Both devices must be online at the same time for a direct transfer
  • Transfer speed depends on the sender's own connection
Downloadable app Downloadable app, Web application
Closed source Open source
License not stated License: Apache-2.0
Not stated if an account is needed No account needed
Not stated if it works offline Not stated if it works offline

Checked September 23, 2026

Checked October 2, 2026

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