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
Vulnerability and compliance scanning built for MSPs, with multi-tenant reports they can share with each client.
Not enough info yet on works with Microsoft 365, works with Google Workspace, managed option with human analysts, free plan or free edition. Check the tool's own site.
Listing written by AntivirusAir, checked 2026-11-04. Report a correction or request removal. Back to vulnerability scanning.