NaturalReader offers Free Trial, but SpeechGen does not.
The starting price for both SpeechGen and NaturalReader begins at $4.99/month.
SpeechGen offers several advantages, including Over 270 natural voices, Supports multiple languages, Multi-voice dialogue editing, Downloadable audio files, Supports long texts and many more functionalities.
The cons of SpeechGen may include a Limited voice customization options, Too many voice options, Complex interface, Longer processing time. and No transcription service
NaturalReader offers several advantages, including Cross-platform compatibility, Compatible with PDFs, Web, mobile app, Chrome extension and many more functionalities.
The cons of NaturalReader may include a Limited voice customization, No offline functionality, Limited language options, Limited emotion effects. and No API for integration