Nolt offers Free Trial, but MarkUp does not.
MarkUp is designed for Large Enterprises, Medium Business and Small Business.
Nolt is designed for Individuals, Freelancers, Medium Business and Small Business.
Pricing for MarkUp Starts at $15/User/Month whereas for Nolt Starts at $25/Month.
Some top alternatives to MarkUp includes Coment, MockVisual, UserFace, Qualified, feedback.farm, Workvivo, Brunch, Pagereview, Kritikos, Nolt and GetFeedback by Draftss.
Some top alternatives to Nolt includes Upwere, Qualified, GetFeedy, SentimentSnap, Workvivo, Feedsocio, Frill, Follab, Final, Sociocs, Open Feedback and ScopeAI.