Tubi: Includes the option of tuning into live programming.
Amazon Freevee (previously known as IMDb TV and IMDb Freedive): The free version of Amazon Prime Video. Includes some original shows and movies.
Pluto TV (Paramount’s free alternative to Paramount+): Has hundreds of cable-like channels.
Sony’s Crackle: Changes its offerings often.
RetroCrush: Over 200 retro-styled anime, both subbed and dubbed, as well as live-action Japanese movies.
See also -- Crunchyroll.
Hoopla: A library-partnered application that streams audio books, movies, shows and albums.