DeckBird offers Free Trial, but Certainly does not.
Pricing for Certainly Starts at $2165/month whereas for DeckBird Starts at $60/month.
Certainly offers several advantages, including Personalised customer support, Reduces wait times, Helps with purchase process, Helps with checkout process, Manages post-sales support and many more functionalities.
The cons of Certainly may include a Not open source, Limited language support, Limited compatibility, No stated confidentiality measures. and No specific privacy data handling
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