Temairazu, Inc. develops, operates, and provides comparison websites in Japan. Its offerings include TEMAIRAZU, an online system for centrally managing multiple accommodation reservation sites; Compare.com, which covers shopping, providers, travel, and asset management; and Hikaku.com, a site that compares prices across e-commerce sites. Formerly known as Hikaku.com Corporation, the company changed its name to Temairazu, Inc. in October 2017. It was incorporated in 2003 and is based in Tokyo, Japan.