GuessAnime is described as 'Anime Quiz, Games, and Anime Suggestions and Recommendations'. There are more than 10 alternatives to GuessAnime, not only websites but also apps for a variety of platforms, including Android, iPhone, Android Tablet and iPad. The best alternative is AniList, which is free. Other great sites and apps similar to GuessAnime are MyAnimeList (Freemium), ratehouse (Free), Kitsu (Free, Open Source) and AniDB (Free).
AniList is a tool to track and record your progression in anime and manga, featuring multiple scoring types, list themes, a public API, and many community features such as live chat, following feeds, and forums.
Keep track of your completed anime and manga, browse the database to find new series, discuss on the forums or with friends. MyAnimeList is one of the most mature anime and manga trackers around, with a highly feature-rich experience.
Ratings, reviews, discussions, recommendations, lists for all media genres: music, movies, tv shows, books, video games, and podcasts. Like IMDb or Goodreads, but with more media types. Join ratehouse to consolidate your entertainment and art interests.