Yes, both Scholarly Guide and Semanticscholar offer a Free Trial.
Pricing details for both Scholarly Guide and Semanticscholar are unavailable at this time. Contact the respective providers for more information.
Semanticscholar offers several advantages, including Aggregates scientific literature, Covers various science fields, Archives over 211 million papers, Includes Semantic Reader for augmented reading, Improved API for developers and many more functionalities.
The cons of Semanticscholar may include a Limited to scientific literature, No offline access, No language translation options, Requires sign up for alerts. and No mobile application
