What are some alternatives?
When comparing kitefaster.com Deep Sleep Sounds and Natura Sound Therapy, you can also consider the following products
Noizio - Feeling that the noise of the big city is too much for you to bear?
A Soft Murmur - Ambient sounds to wash away distraction.
Relax Melodies - Relax Melodies is the leader in personalized relaxation and sleep assistance.
Rainy Mood - Rainy Mood is the world's most popular rain simulator. Sleep, study, and relax with the sound of rain.
Ambiance - Ambiance© for your Desktop or Mobile Device
MyNoise - Custom shaped online noise machines. Many Many generic sounds