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qBittorrent vs KTorrent: catalog facts
qBittorrent	KTorrent
Free Free and open source, developed by volunteers and funded by donations. No advertising in…	Free Free and open source as part of the KDE project.
Windows, macOS, Linux	Linux
Polished µTorrent-like interface with no advertising Integrated search across many torrent sites, with category-specific searches	Wide protocol support including DHT, PEX and webseeds Per-torrent speed limits and file prioritisation
A torrent client exposes your IP address to every peer in the swarm unless you route it through… The search plugin ecosystem depends on third party sites that come and go	Linux only Interface follows KDE conventions, which may feel out of place on other desktops
Downloadable app	Downloadable app
Open source	Open source
License: GPL-2.0-or-later	License not stated
No account needed	No account needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked September 20, 2026	Official website Full listing and sources Checked September 23, 2026

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