MarkLayer and Markup.io are both visual feedback tools for live websites. The core difference: MarkLayer is a free Chrome extension with no sign-up that works on any page in real time, while Markup.io is a paid, project-based web app tied to a team account. As of August 2026, Markup.io has no free plan; Pro costs $79/month.
Choose MarkLayer for fast, sign-up-free visual feedback on any live page with real-time live cursors. Choose Markup.io if you need persistent project workspaces, version tracking, and a team account tied to client deliverables.
| Feature | MarkLayer | Markup.io |
|---|---|---|
| Price | Free, no tiers, no paywall | No free plan. Pro $79/month (unlimited users, 1 workspace); 14-day trial |
| Sign-up required | No | Yes |
| Works on live websites | Yes. Annotate the actual live page | Yes. Imports URL into a project |
| Real-time live cursors | Yes | No (comment-based) |
| Drawing tools | Freehand, shapes, arrows, lines | Limited drawing; primarily pin comments |
| Recipient install | Not required. Share link opens in browser | Not required. Link-based reviewing |
| Open source | Yes | No |
| Browser | Chrome / Chromium | Web app (no extension required) |
| Best for | Quick visual feedback on any page | Agency project reviews with version tracking |
Markup.io is a project-based feedback platform from Ceros for reviewing live websites, PDFs, and design files.
MarkLayer is a free, open-source Chrome extension that lets you annotate any live webpage with drawings, comments, arrows, and highlights, then share a single link so anyone can view the annotations without installing anything. There is no account, no paywall, and no trial period.
Markup.io removed its free plan and moved Pro to $79 a month, and a lot of teams went alternative-shopping after that. I built MarkLayer for the other end of the spectrum: drop an annotation on a page in ten seconds, no signup, no project setup, no bill.
MarkLayer is free, requires no sign-up, and works on any webpage. Recipients of your share links don't need to install anything.
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