What are some alternatives?
When comparing FLIXI and Episode Calendar, you can also consider the following products
Trakt.tv - Automatically track TV shows & movies you're watching.
Simkl - . All about the tv: trailers, photos, screenshots, screencaps, wallpapers, comments, tv rating
Filmsomniac - Filmsomniac.com | TV Tracker | Movie Tracker
TV Time - TVShow Time is the place to track and watch your favorite TV shows
IMDb - Internet Movie Database
MyEpisodes.com - MyEpisodes is your personal TV assistant with alot of loved features including episodes checklist, rss feeds, automatic state view, calendar and more. You'll love this website as you will travel through its features.