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Vuls vs Qualys Community Edition: catalog facts
Vuls	Qualys Community Edition
Free The open-source software is available without a license fee. Hosting, hardware and…	Freemium The Community Edition is free for a limited number of IPs, and the full Qualys platform is…
Linux, Command line	Web
Collects package information without a dedicated endpoint agent.	Vulnerability assessment and asset discovery in one cloud console Includes compliance checks and web application monitoring
Requires system access and up-to-date vulnerability data.	Free edition is limited to a small number of IPs Cloud-hosted, so scan data is stored with Qualys
Downloadable app	Web application, Hosted service
Open source	Closed source
License: GPL-3.0	License not stated
Not stated if an account is needed	Account needed
Not stated if it works offline	Needs internet
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked September 23, 2026

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