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ClipQR vs CoBang: catalog facts
ClipQR	CoBang
Free Free and open source under the MIT licence.	Free Free and open source under the GPL-3.0 licence.
Linux	Linux
Scans QR codes directly from the screen Also reads codes from a camera	Reads both QR codes and barcodes Native Linux desktop app
Linux only Little documentation in the research	Linux only No dedicated homepage beyond the GitHub repository
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License: GPL-3.0-or-later
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 1, 2026	Official website Full listing and sources Checked October 1, 2026

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