Viva offers Free Trial, but Synthesia does not.
Synthesia is designed for Customer Support, HR Professionals, Media Professionals, Sales Professionals, Software Developers and Uncommon Use Cases.
Viva is designed for and undefined.
The starting price of Synthesia begins at $30/month, while pricing details for Viva are unavailable.
Synthesia offers several advantages, including Cost-Effective, Time-Saving, Increased Engagement, Diverse Language Support, User-Friendly Interface and many more functionalities.
The cons of Synthesia may include a Limited Avatar Realism.
Viva offers several advantages, including Versatility, Ease of Use, Quality Output, Free Trial and many more functionalities.
The cons of Viva may include a Learning Curve, Limited Customization.