Free with adverts
Tubi, Pluto TV, Crunchyroll's free tier where offered and YouTube channels run by studios carry many anime series with adverts.
Free trials
Crunchyroll and other services offer a free first week or month.
Library services
Hoopla and Kanopy carry some anime films and series for library members.
On KissAnime
The Watch now button marks free options for your country when an anime has them.
