Letterboxd, Trakt.tv, Simkl, TrackSeries, MovieTracker, Episode Calendar, Myshows.me, Episode Alert, Binge, Followshows, My Episode Calendar, Next Episode, Playpilot, Followmy.tv, Episodate, MovieLens, Episode Guide, Meyris, Tappir, Cnemacentre, cineminds are some alternatives to Showmaniac.