Plesk currently offers two high-quality anti-viruses and other related services like WAF. Integrating another anti-virus solution is an expensive undertaking, so we’d like you to let us know which ClamAV features are missing in anti-viruses and services already available in Plesk. This will help us properly evaluate and prioritize this request.
—AKKevin Colburn commented
Come on plesk staff, be honest. It's a simple undertaking but it would lower your sales on the paid antivirus solutions. Was that hard to say?