Ranked in these QuestionsQuestion Ranking
Pro No auto update
Prezto won't automatically update, which means that it won't ever start an update without your manual permission.
Pro Opt-in functionality
Pro Fork of oh-my-zsh
Prezto used to be a major fork of oh-my-zsh, and it was moved into a separate project to better focus on performance, simplicity, and customization.
It works very slowly with some themes.