Yes, both GoCopy and WritingAssistant offer a Free Trial.
GoCopy is designed for Individuals, Medium Business and Small Business.
WritingAssistant is designed for Large Enterprises, Medium Business and Small Business.
Pricing for GoCopy Starts at $16/Month when Billed Yearly whereas for WritingAssistant Starts at $1.99/Month.
Some top alternatives to GoCopy includes ProWritingAid, Linguix, WritingAssistant, Writer, Conversion.ai, Typli.AI, Ginger and Handywriter.
Some top alternatives to WritingAssistant includes ProWritingAid, Linguix, Writer, WriteMe.ai, Ginger, Enwrite, PerfectEssayWriter.ai and Easy-Peasy.AI.