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WebTorrent Desktop vs Instant.io: catalog facts
WebTorrent Desktop	Instant.io
Free Free, non-commercial, ad-free and open source.	Free Free to use; the source is published on GitHub.
Windows, macOS, Linux	Web
Plays media before the download finishes, with working seeking Connects to both BitTorrent and browser-based WebTorrent peers	No installation or account Drag-and-drop sharing with a magnet link
Still labelled beta by its developers Focused on streaming rather than managing many torrents at once	Files are only shared while the browser tab stays open No end-to-end encryption
Downloadable app	Web application
Open source	Open source
License not stated	License not stated
No account needed	No account needed
Not stated if it works offline	Needs internet
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 24, 2026

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