OpenAVN is described as 'As the industry move towards the next phase of distributed ledger technology and blockchain adoption, OpenAVN aims to serve as the next generation blockchain-based Malware Protection system' and is a Anti-Virus App in the Security & Privacy category. There are five alternatives to OpenAVN for a variety of platforms, including Windows, Mac, Android, iPhone and Android Tablet. The best alternative is Avast Free Antivirus. It's not free, so if you're looking for a free alternative, you could try Kaspersky AntiVirus or 360 Total Security. Other great apps like OpenAVN are ESET NOD32 Antivirus (Paid) and McAfee Total Protection (Paid).
Avast Free Antivirus a the free for non-commercial and home usage antivirus solution from AVAST Software. The program features intuitive, advanced and customizable scanning methods along with other modules dedicated to computer safety.
Kaspersky AntiVirus offers protection from a range of IT threats and provides the basic tools needed to keep your PC secure. Premium features include: Parental Control, Online Payment Protection and Secure Connection (VPN).
ESET NOD32 Antivirus is an innovative host-based intrusion prevention system that offers a comprehensive scanning solution. Most importantly, it will not slow down your PC, it's easy to use, and easy to install.