Yes, both VSLAI and DeckBird offer a Free Trial.
Pricing for VSLAI Starts at $39/month whereas for DeckBird Starts at $60/month.
DeckBird offers several advantages, including Transforms presentations to sales funnels, Increases sales leads, High-quality audio and video, Multiple languages and avatar voices, Collaboration in presentation design and editing and many more functionalities.
The cons of DeckBird may include a Limited language support, No offline functionality, Limited integration options, Cannot change avatar voices. and No direct customer engagement features