Starfall offers a wide range of literacy games and activities for children free of charge. The site also offers a paid membership option with additional math and reading games and activities for pre-K to second grade. Teachers and schools have the option of paying for an educator's membership.
Users do not need an account for the freely accessible activities on the Starfall website. The website also offers seasonal content for free. In addition to online games, the website offers a variety of downloadable printable learning supplements for non-members. Site visitors have the option to sample the member-only activities through a demo mode with limited functionality.