NaturalReader is described as 'Natural Reader is a professional text to speech program that converts any written text into spoken words. The paid versions of Natural Reader have many more features' and is a Text to Speech service in the web browsers category. There are more than 100 alternatives to NaturalReader for a variety of platforms, including Web-based, Windows, Mac, SaaS and iPhone apps. The best NaturalReader alternative is Speech Note, which is both free and Open Source. Other great apps like NaturalReader are ElevenReader, Balabolka, SherpaTTS and Read Aloud Extension.