What are some alternatives?
When comparing Hipster Sound and Noizio, you can also consider the following products
Noisli - Noisli is a fantastic background noise and color generator for working and relaxing. Online soothing ambient sounds like White noise, Rain and Coffee Shop.
Defonic - Create a unique sound environment at home or in the office
A Soft Murmur - Ambient sounds to wash away distraction.
Studiowave - Chillout tunes and inspiration
Rainy Mood - Rainy Mood is the world's most popular rain simulator. Sleep, study, and relax with the sound of rain.
Aura Soundscape Player - Modern tools for modern applications.