An MCP server lets an AI coding agent read your bug reports and annotations directly, instead of you pasting screenshots into a chat. Five visual-feedback tools ship one as of August 2026. They differ on the question that matters: can the agent only read the feedback, or can it work the feedback?
Most "free website annotation tool" lists are padded with free trials. This one audits what each free tier actually includes, checked against the vendors' own pricing pages in August 2026.
The fastest way to lose a review round is to put a signup form in front of the reviewer. Most feedback tools solved half of this: the reviewer gets guest access, while the person running the review still needs an account, a workspace, and a plan. Here is who requires what, audited in August 2026.
Markup.io ran one of the best-known free tiers in visual feedback until early 2025, when the free plan was discontinued and Pro rose from $29 to $79 per month. This page tracks the current published pricing and the practical options for teams the change displaced, verified against markup.io's pricing page in August 2026.
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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