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RelayPony vs DashBeam: catalog facts
RelayPony	DashBeam
Free Free with no accounts or in-app purchases, open source under Apache-2.0.	Free Free and open source under the AGPL-3.0 licence.
Windows, macOS, Linux, Android, iOS	Windows, macOS, Android, Web, Command line
Direct device-to-device transfer with no server End-to-end encryption using age	No size limits and no cloud storage in between End-to-end encryption with integrity checks and resumable transfers
Both devices need to be on the same network or within Wi-Fi Direct range Young project with a small user base	Sender and receiver need to be online at the same time Recently renamed, so older guides refer to AltSendme
Downloadable app	Downloadable app, Web application
Open source	Open source
License: Apache-2.0	License: AGPL-3.0
No account needed	No account needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

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