QQ Pinyin input method software was once produced by Tencent. Tencent was established in November 1998. It is currently one of the largest comprehensive Internet service providers in China and the Internet with the largest number of service users in China. One of the enterprises. Since its establishment more than ten years ago, Tencent has always adhered to the business philosophy of focusing on user value and has always been in a state of steady and rapid development. The company's main products include IM software, online games, portals and related value-added products.

Since the marriage between Tencent and Sogou, the products of the two companies have also begun to enter a period of integration. Previously, Tencent’s Soso-related products have been officially replaced by Sogou Search. On January 21, QQ input method also merged with Sogou input method. The license agreement of QQ Input Method 4.6 has stated that "QQ Input Method is a client software provided by Sogou." It can be seen that the QQ input method has been completely embedded in the Sogou input method system.