Antivirus alternatives are worth considering when the incumbent gets expensive, restrictive, or invasive.

ClamAV is an open-source command-line scanner used widely on mail gateways and Linux servers. On the desktop it pairs with ClamTk for a basic on-demand scanner, useful alongside Defender.

Why consider the swap

If you currently rely on Kaspersky and want more control over data, lower long-term costs, or a open-source licensing model, ClamAV covers most of the same ground.

What you trade off

Most open-source alternatives require more setup than their commercial counterparts and may lag on polish, mobile apps, or ecosystem integrations. Check the project’s documentation for current feature parity with Kaspersky before committing.

Where to start

• Project page: ClamAV
• Comparison reference: Kaspersky

This recommendation is indexed from pixlrun-curated. Read their full project notes for the latest changes.