Qihoo 360 Technology

Brief Overview

Qihoo 360 provides Anti-Virus and malware protections for endpoint devices including mobile.


Qihoo 360 Technology Co.
3/F, Building #2
No. 6, Jiuxianqiao Road, Chaoyang District
Beijing 100015
Tel: (86 – 10) 5878 – 1000


Hongyi Zhou is the co-founder, chairman and CEO of Qihoo 360


Hongyi Zhou and Xiangdong Qi co-founded Qihoo 360 in 2005. The company is headquartered in Beijing, China. The company reported $329M in revenue in 2012. It trades on the New York Stock Exchange and lists itself as the third biggest Internet company in China as measured by user base with 339 million monthly active Internet users.

Key Competitors


Products and Services

Qihoo 360 offers Anti-Virus and Internet security solutions that can be grouped as follows:

• 360 Security Guardian– Internet security including virus and malware protection for Android, PC and Tablets
• 360 Internet Security – Helps catch and mitigate malicious links to Internet malware
• 360 Internet Security for Mac – Internet security for Mac, including management of apps
• 360 Antivirus: 360 - Free anti-virus software. It innovatively integrates five leading anti-kill engines

The company also offers free Android mobile security via download from Google Play. Specific products highlighted recently include 360 Browser, 360 Anywhere WiFi, and 360 Kids Guard and many more.