Tenable Nessus
Network vulnerability scanner that checks hosts for missing patches, weak settings and known flaws, with a free edition.
- Free plan or free edition
All-in-one code and cloud scanner for small software teams that groups related findings and filters out the ones that don't apply.
Not enough info yet on works with Microsoft 365, works with Google Workspace, managed option with human analysts, multi-tenant console for MSPs. Check the tool's own site.
Listing written by AntivirusAir, checked 2026-11-04. Report a correction or request removal. Back to vulnerability scanning.