publicdomainmovies.net is described as 'Find and watch movies in the public domain'. There are three alternatives to publicdomainmovies.net, not only websites but also apps for iPad and iPhone. The best alternative is Public Domain Flix, which is free. Other great sites and apps similar to publicdomainmovies.net are Cinedantan (Free, Open Source) and Public Domain Movies (Free).
Public Domain Flix offers an easy and ad-free way to watch public domain movies online for free. Categories range from horror to drama, sci-fi, comedy and more along with time ranges from 1920s to 1970s.
Cinedantan provides a massive, searchable library of public domain classics you can watch for free without ads anytime. Movies are neatly arranged in categories from sci-fi and drama to horror and comedy. Search by title, year, director and more.