Compare Prepros to these popular alternatives based on real-world usage and developer feedback.

LiveReload monitors changes in the file system. As soon as you save a file, it is preprocessed as needed, and the browser is refreshed.

BrowserSync makes your tweaking and testing faster by synchronising file changes and interactions across multiple devices. It’s wicked-fast and totally free.

Process Less, Sass, Stylus, Jade, Haml, Slim, CoffeeScript, Javascript, and Compass files automatically each time you save. Easily set options for each language.