Yes, both Slide Deck Builder and Slideoo offer a Free Trial.
The starting price of Slideoo begins at $6/month, while pricing details for Slide Deck Builder are unavailable.
Slideoo offers several advantages, including Generates slides from text, Generates slides from PDFs, Generates slides from URLs, Real-time collaboration features, Diverse professional in-house templates and many more functionalities.
The cons of Slideoo may include a Limited free trial, No offline mode, No refund after trial, Not wide template variety. and Non-customizable templates