Why Is Our Antivirus Free?

Users frequently ask if they need a license to use 360 Total Security after a trial period. Our commitment is to offer 360 Total Security for free, forever. No licenses, no expiration and no hidden fees.

How can we afford to offer you an antivirus completely free? Although many of our users are mostly familiar with 360 Total Security, this is not our only product. Actually, we are one of the biggest tech companies in Asia. Many of our products are the most widely used in throughout the entire country of China. 

Thanks to these services, Qihoo 360 has a sustainable business model and can continue to offer Internet security to all of our users.