Yes, both Mindgrasp and Summate offer a Free Trial.
Pricing for Mindgrasp Starts at $5.99/month whereas for Summate Starts at $3/month.
Mindgrasp offers several advantages, including Generates notes from documents, Answers questions about documents, Generates notes from videos, Protection of user data, Video Summarizer feature and many more functionalities.
The cons of Mindgrasp may include a iOS only, No Android support, Cookies may deter privacy-focused users, No offline functionality mentioned. and Certain features focused on students only
Summate offers several advantages, including Free service, On-demand summaries, Full-text article extraction, Uses Full-Text RSS, Email updates available and many more functionalities.
The cons of Summate may include a Limited text submission, Potentially partial summarization, No automated use, RSS-based extraction. and No guarantee of update frequency