Bottom line: Choose MarkLayer if you want unlimited free visual feedback with no account and open-source code you can self-host. Choose Pastel if you run an agency that needs branded review canvases, integrations with Slack/Trello/Asana/Jira, and a paid SaaS workflow.
By Vadym Rusin · Last updated: April 2026
MarkLayer and Pastel both let you annotate live websites and share feedback via a link. The trade-off: Pastel is a polished, paid platform optimized for agency-client workflows; MarkLayer is a free, open-source Chrome extension built for fast, sign-up-free visual feedback.
| Feature | MarkLayer | Pastel |
|---|---|---|
| Price | Free, no tiers | Paid (subscription) with free trial |
| Sign-up required | No | Yes |
| Works on live websites | Yes | Yes |
| Real-time live cursors | Yes | Yes |
| Drawing tools | Freehand, shapes, arrows, lines | Pin comments + draw tools |
| Recipient install | Not required | Not required |
| Project workspaces | No. Link-based, ephemeral | Yes. Persistent canvases per project |
| Integrations | Open source. Extend yourself | Slack, Trello, Asana, Jira, Zapier |
| Open source | Yes | No |
| Best for | Lightweight, friction-free feedback | Agencies running client review cycles |
Pastel is a paid visual feedback platform built for design agencies and client review workflows.
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.
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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