FAST stands for free ad-supported streaming television: live, scheduled channels you can watch online without a subscription, paid for by advertising. They work like traditional broadcast channels, just delivered over the internet to an app on your TV, phone or computer.
How FAST channels work
- Free to watch: no subscription fee; ads fund the service.
- Linear schedules: each channel plays a schedule, so you tune in rather than choose a title. Many FAST services also include on-demand titles.
- Licensed content: the services license the shows and movies they air, which is what separates them from free “playlists” of unknown origin.
Where to find FAST channels in the US
Well-known US FAST services include Pluto TV, Tubi, The Roku Channel, Samsung TV Plus, Xumo Play and Plex's free live TV. Several TV makers also build free channel services into their own TVs. Channel lineups change frequently, so check each service's app for what's currently available.
FAST vs. other ways to stream
- FAST vs. subscription streaming: subscription services charge a recurring fee and usually focus on on-demand libraries; FAST is free and channel-based. See What is VOD?.
- FAST vs. paid live TV: paid live-TV services usually carry the major cable networks and live sports; FAST lineups lean toward niche channels, classic series and reruns.
- FAST vs. free IPTV lists: a FAST app is a licensed service with a company behind it. Lists of “free IPTV channels” circulating online usually aren't. See how to tell whether an IPTV service is licensed.
Pros and cons
- Pros: free, legal, no contract, and available on most streaming devices.
- Cons: ad breaks, fewer premium networks, and limited live sports.
Many households combine a FAST app for casual viewing with a paid service for the channels they care about most.