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Rymdport vs Sendworm: catalog facts
Rymdport	Sendworm
Free The project is provided free of charge.	Free Free and open source under the MIT license.
Windows, macOS, Linux	Windows, macOS, Linux
End-to-end encrypted transfers Sends files, folders and text	Graphical file sharing over Magic Wormhole Compatible with other Magic Wormhole applications
Limitations not stated	Both sides need compatible Magic Wormhole software
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0	License: MIT
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked October 4, 2026	Official website Full listing and sources Checked October 8, 2026

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