Yes, both InfraNodus and Semanticscholar offer a Free Trial.
The starting price of InfraNodus begins at $20.52/month, while pricing details for Semanticscholar are unavailable.
InfraNodus offers several advantages, including Supports multiple languages, Fully shareable data, Interactive network graphs, Live editor feature, Chat mode available and many more functionalities.
The cons of InfraNodus may include a Lacks real-time collaboration feature, No mobile app available, Limited data import formats, No integration with other apps. and Unavailability of audio support
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