Free Antivirus Software Comparison

Antivirus software includes the programs that are specially developed to provide full-time protection for your computer and remove different malware.  Most of the programs have on-demand and scheduled scan function. Earlier the developers of security software proposed different tools against viruses and spyware. Nowadays one program can do multitude things simultaneously, providing with high-level of security for your PC.

If you are looking for antivirus software remember that not only paid versions can provide with good level of security. Free versions can be also rather trustworthy. Popular antiviruses like Avast, AVG, BitDefender and others offer outstanding protective features both in commercial and free versions.

Here you can find all necessary information concerning the features of free antivirus software. Feel free to compare the programs and find the most appropriate for your PC.

Software Avast AVG Bit Defender Avira Antivir MSE
Rank 1 2 3 4 5

Overall Rating

Feature set
Customer service
ICSA Certified
VB100% Certified
W.C.L Certified
Antivirus Protection        
Files and Memory

Instant Messaging
Web traffic: WebMail, P2P, File Downloads    
Virus Definitions Updated Daily Daily Daily Daily Daily
Online Security        
Anti fishing    
Anti dialer          
Network attack blocker          
Banner Ad Blocker    
Parental Control          
Supported Platforms        
Windows 7 (32 bit)
Windows 7 (64 bit)
Windows Vista (32 bit)
Windows Vista (64 bit)

Windows XP (32 bit)
Windows XP (64 bit)

Customer Support        
Phone Support  

Live Chat Support  
Email/Tickets Support  

User Forum