Notaku offers Free Trial, but UnMarkDocs does not.
UnMarkDocs is designed for Individuals, Freelancers and Small Business.
Notaku is designed for Large Enterprises, Medium Business and Small Business.
Pricing for UnMarkDocs Starts at $5/Month whereas for Notaku Starts at $15/Month when Billed Yearly.
Some top alternatives to UnMarkDocs includes Uphint, Mintlify, Qualified, Workvivo, Docstring, Swimm, MyloDocs, Write.md, Nots.io, IFTTT and Notaku.
Some top alternatives to Notaku includes SiteBuilder.com, Sites, FromNotion, Super, Simple.ink, Popsy, Storydoc, SidePage and MyloDocs.