Neither Spine nor Superpowered offers a free trial.
Pricing details for both Spine and Superpowered are unavailable at this time. Contact the respective providers for more information.
Superpowered offers several advantages, including Complete end-to-end solution, Easy to use, Quick creation of knowledge base, Can use local files, folders and many more functionalities.
The cons of Superpowered may include a Requires coding knowledge, No self-hosting option, Doesn't support non-text formats, Only accessible through REST API. and Multi-stage retrieval might be slow
