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AirDash vs DashBeam: catalog facts
AirDash	DashBeam
Free Free and open source under the MIT licence.	Free Free and open source under the AGPL-3.0 licence.
Windows, macOS, Linux, Android, iOS	Windows, macOS, Android, Web, Command line
Works across all major desktop and mobile platforms No file size limit	No size limits and no cloud storage in between End-to-end encryption with integrity checks and resumable transfers
Pairing depends on Firebase services Includes analytics and error tracking	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: MIT	License: AGPL-3.0
No account needed	No account needed
Needs internet	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.