Voiser offers Free Trial, but Speechki does not.
The starting price of Voiser begins at $12/month, while pricing details for Speechki are unavailable.
Speechki offers several advantages, including 300+ voices available, Supports 78 languages, ChatGPT-approved, Easy integration, Customizable speed and many more functionalities.
The cons of Speechki may include a Limited voice customization, Integration with limited platforms, Requires ChatGPT enabling, Installation process necessary. and Limited language nuances