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.
Noizio - Feeling that the noise of the big city is too much for you to bear?
Proud for Mac - Break down tasks & boost your productivity
Moodly - Get a better sense of focus and relaxation by listening to ambient nature sounds.
FocusLite - Website blocker for Mac & consumable purchase for motivation
Hipster Sound - Be productive at home with the sounds of busy cafes.