Neither Nots.io nor Docstring offers a free trial.
Nots.io is designed for Freelancers, Medium Business and Small Business.
Docstring is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Pricing for Nots.io Starts at $49/Month whereas for Docstring Starts at $25/User/Month.
Some top alternatives to Nots.io includes Docsie, Uphint, Mintlify, Qualified, Klutch, Workvivo, Docstring, CodeSee, UnMarkDocs, MyloDocs, ReleaseNotes and IFTTT.
Some top alternatives to Docstring includes Documentator, Uphint, Qualified, Workvivo, ProDOC, Docular, Storydoc, CodeSee, Craft, SaaS Forge and Write.md.