Infoplease is described as 'Reference and learning site, combining the contents of an encyclopedia, a dictionary, an atlas and several almanacs loaded with statistics, facts, and historical records. Our editors regularly update and refine this enormous body of information—as well as adding' and is a Encyclopedia in the education & reference category. There are seven alternatives to Infoplease, not only websites but also apps for a variety of platforms, including Mac, Windows, Linux and Android apps. The best Infoplease alternative is Wikipedia, which is both free and Open Source. Other great sites and apps similar to Infoplease are Encyclopædia Britannica, Metapedia, Scholarpedia and Oppia.