Plex

Plex is one of the most versatile free streaming platforms available on Roku. It offers two distinct experiences: a free streaming service with thousands of movies, TV shows, and 500+ live channels (no subscription required), and a media server that lets you organize and stream your personal collection of movies, music, and photos from any device. The free streaming side rivals Tubi and Pluto TV in content depth, with strong selections in documentaries, classic films, and international content. The live TV section includes news channels, entertainment, and specialty programming. Plex's interface is polished and premium-feeling, with excellent search and discovery features. A free account is required to use most features.