Neither Nots.io nor Mintlify offers a free trial.
Nots.io is designed for Freelancers, Medium Business and Small Business.
Mintlify is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Nots.io Starts at $49/Month whereas for Mintlify Starts at $40/Month when Billed Yearly.
Some top alternatives to Nots.io includes Docsie, Uphint, Mintlify, Qualified, Klutch, Workvivo, Docstring, CodeSee, UnMarkDocs, MyloDocs, ReleaseNotes and IFTTT.
Some top alternatives to Mintlify includes PandaDoc, DevScore, M-Files, Documentator, Documint, DocLink, docMgt, Documate, Uphint and DocsCube.