ClamAV is an open-source antivirus toolkit providing a multi-threaded daemon, command-line scanners, and automatic signature updates for mail gateways and file scanning.

7.2k stars911 forksGPL-2.0last commit Actively maintained
Cloud-managed endpoint protection for Windows and macOS that provides antivirus, anti-malware and ransomware defense, centralized device management, policy enforcement and reporting for small and medium businesses.
ClamAV is an open-source antivirus toolkit providing a multi-threaded daemon, command-line scanners, and automatic signature updates for mail gateways and file scanning.

7.2k stars911 forksGPL-2.0last commit Actively maintained
Every option on this page is open source and free to run on your own hardware, so you own the data and there is no subscription to cancel. 1 of 1 shipped a commit in the last six months. Licences in this list: GPL-2.0. In exchange you take on hosting, backups and updates yourself.
Browse everything in Network Security (VPN, Firewall, WAF).