RS TV Show Tracker - RS TV Show Tracker is a software designed for TV show addicts – by a TV show addict.
TV Time - TVShow Time is the place to track and watch your favorite TV shows and movies
tvcmd - tvcmd is a command line interface (CLI) to keep track of tv shows and episodes. It has the functionality of myepisodes.com followmy.tv or mytvshows.org but for the command line, allowing greater flexibility like automatic torrent urls.
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.
Simkl - Simkl is a TV, anime, and movie tracker that keeps a history of all the shows and movies you watch in one, central location. It’s a mobile app, a website, Google Chrome extension to keep track of everything you watch and integrates with many TV apps
Watched.li - Ever forgot which episodes you've already watched?