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ClamUI vs ClamAV: catalog facts
ClamUI	ClamAV
Free Free and open source under the MIT licence.	Free Free and open source under the GPL 2.0, maintained by Cisco Talos.
Linux	Windows, macOS, Linux, Command line
Graphical front end for the widely used ClamAV engine Several packaging options including Flatpak, AppImage and Debian	Signature format is open, so anyone can write detections Designed to be embedded in mail servers, file shares and upload pipelines
Linux only Detection quality depends on ClamAV and its signature database	Detection rates trail the commercial engines in independent testing Not a real-time desktop protection suite on its own
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License: GPL-2.0
No account needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked September 21, 2026

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