Free Antivirus protection for Windows, Mac, Android, and iOS
Award-winning protection for Windows, Mac, Android, and iOS.
“Avira plugs the holes Windows Defender often leaves open”
Free Antivirus for Windows – Free Antivirus for Mac – Free Antivirus for Android
Free Mobile Security for iOS – with a multi-award-winner
We have received top awards for our protection, performance, and repair capabilities.
Top product award for our protection, performance, and usability
Top award that mimics real-life situations#1 antivirus detection technology
Top award for our anti-ransomware protection technology
Top-rated performance test – doesn’t slow you down
Protects you from malware
Best Antivirus, Best performance
Antivirus software products comparison graph
But don’t take our word for it — see our latest results from AV-Test
We protect you from all online threats — for free