Best Free Streaming for Sci-Fi (2026)
Crunchyroll leads for free sci-fi with 221 ranked titles and23 ranked titles in the Top 10%. Compare all free services below.
Free Services Ranked: Sci-Fi
7 services ranked by top-10% ranked titles. movies · TV shows
| # | Service | Total | Top 10% |
|---|---|---|---|
| 1 | Crunchyroll | 221 | 23 |
| 2 | Prime Video | 146 | 23 |
| 3 | Tubi | 134 | 6 |
| 4 | Peacock | 44 | 7 |
| 5 | The Roku Channel | 102 | 7 |
| 6 | Paramount+ | 39 | 4 |
| 7 | Pluto TV | 28 | 1 |
Best Free Sci-Fi on Prime Video
View all →
Top 1%Demon Slayer: Kimetsu no Yaiba
2019
Included
Top 1%Over the Garden Wall
2014
Rent/Buy
Top 1%Ranma ½
1989
Rent/Buy
Top 1%The Boys
2019
Included
Top 1%Supernatural
2005
Rent/Buy
Top 2%Death Note
2006
Rent/Buy
Top 2%Firefly
2002
Rent/Buy
Top 2%The Originals
2013
Included
Top 2%INVINCIBLE
2021
Included
Top 3%JUJUTSU KAISEN
2020
Rent/Buy
Top 3%Teen Wolf
2011
Rent/Buy
Top 3%Charmed
1998
Included
Top 3%Hunter x Hunter
2011
Free
Top 3%Grimm
2011
Included
Top 4%American Horror Story
2011
Included
Top 4%Good Omens
2019
Included
Top 4%Outlander
2014
Free
Top 6%The Expanse
2015
Included
Best Free Sci-Fi on Tubi
View all →- Top 1%
Ranma ½
1989
Free - Top 2%
Death Note
2006
Free - Top 3%
Hunter x Hunter
2011
Free 
Top 6%JoJo's Bizarre Adventure
2012
Free
Top 8%Tales from the Crypt
1989
Free
Top 10%Mouse
2021
Free
Top 13%Teen Titans
2003
Free
Top 14%Tale of the Nine Tailed
2020
Free
Top 14%A Korean Odyssey
2017
Free
Top 15%Shaman King
2001
Free
Top 17%The Clone
2001
Free
Top 17%Courage the Cowardly Dog
1999
Free
Top 18%ALF
1986
Free
Top 18%Justice League Unlimited
2004
Free
Top 19%Signal
2016
Free
Top 20%Oh My Ghost
2015
Free
Top 21%Doctor Who
1963
Free
Top 22%Doom at Your Service
2021
Free