On January 9, 2013, Baidu was still number one in the market, with 64.5% of the users, the closest competitor, Qihoo 360, who launched its own search engine in August, has already taken hold of 10.2% users.
In February 2015, Baidu was alleged to use anticompetitive tactics in Brazil against the Brazilian online security firm PSafe and Qihoo 360 (the largest investor of PSafe) [REF].