Alternatives to Avira Professional Security

	Avira Professional Security Version: 2013 13.0.0.2890 Enterprise-grade virus and malware protection suite	Avast Pro Antivirus Version: 17.6.3625 Software that blocks malware and protects PCs from viruses	Avira Free System Speedup Version: One of the world's easiest and most popular antivirus tools	Avast Free Antivirus Version: 23.11.8635 Free program to help protect a user's devices from viruses
LICENSE	Trial version	Trial version	Free	Free
LANGUAGE	English	English	English	English
OS	Windows XP Also compatible with Windows 2000, Windows 8, Windows 7, Windows Vista	Windows 10 Also compatible with Windows 8.1, Windows 8, Windows 7, Windows Vista, Windows XP	Windows 8	Windows 10
Author	Avira	AVAST	Avira	AVAST
Rating	7.6/10 (193)	7.4/10 (402)	6.5/10 (28)	7.0/10 (3)