Compare the Top Free Vulnerability Scanners as of April 2025

What are Free Vulnerability Scanners?

Vulnerability scanners enable organizations to perpetually track and monitor applications and systems to detect security flaws, threats, and vulnerabilities. Vulnerability scanners scan for vulnerabilities by drawing from a fresh database of vulnerabilities. Compare and read user reviews of the best Free Vulnerability Scanners currently available using the table below. This list is updated regularly.

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    Scuba Database Vulnerability Scanner
    Scuba Database Vulnerability Scanner. Download Scuba, a free tool that uncovers hidden security risks. Scan enterprise databases for vulnerabilities and misconfiguration. Know the risks to your databases. Get recommendations on how to mitigate identified issues. Available for Windows, Mac, Linux (x32), and Linux (x64), Scuba offers over 2,300 assessment tests for Oracle, Microsoft SQL, SAP Sybase, IBM DB2 and MySQL. Scuba is a free tool that scans leading enterprise databases for security vulnerabilities and configuration flaws, including patch levels, that allows you to uncover potential database security risks. It includes more than 2,300 assessment tests for Oracle, Microsoft SQL Server, SAP Sybase, IBM DB2 and MySQL. It’s possible to run a Scuba scan from any Windows, Mac or Linux client. Depending on your database size, users, groups and network connection, an average Scuba scan normally takes 2-3 minutes. No pre-installation or other dependencies are required.
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