Markup is described as 'MarkUp allows you to turn your website into a dynamic canvas ready for feedback and collaboration. Streamline your feedback with a quicker, easier, and clearer process.How does it work?'. There are three alternatives to Markup for Online / Web-based, SaaS, Windows, Linux and Mac. The best alternative is Pollish.io. Other great apps like Markup are Pagereview.io (Paid) and Picter Workspace (Paid).
Pollish is an easy way for product and design teams to reduce their approval time by at-least 50%. Designers and Product Managers use Pollish to get instant feedback from clients and team-members. Using Pollish, designers can do the following: