An open platform for the collaborative evaluation of knowledge.
Alternatives to Annotator
Plugins below are selected for functional relevance and current directory signals. Active-install counts do not affect this ranking.
WordPress plugins with similar use cases
Compatibility and update metadata provide context, not a quality guarantee. Review each plugin’s details for your site.
PDF viewer, flipbook and editor: read, search, annotate, sign and fill in PDFs right in the browser. Free, no premium version.
Collect visual feedback on any page - clients click, annotate, screenshot and comment without leaving your site.
Visual, in-context feedback for WordPress. Pin, highlight and box annotations stored entirely in your own database.
Powerful Babylon.js 3D engine for WordPress. Display, animate, and annotate interactive 3D models with no telemetry or tracking.
Client feedback pinned to the exact spot on your pages, with replies and statuses in one place. Claude can make the text changes for you.
Paste or upload screenshots or images, create mockups, add backgrounds, and annotate screenshots. All directly from your Media Library or editor.
Let clients click anything on your WordPress site and leave visual feedback, with Scribelo.
Draw custom polygon shapes and add hotspots to your WordPress images. Perfect for interactive diagrams, floor plans, and shop-the-look images.
Collect visual feedback with pinned comments directly on your live WordPress site. All data stored locally in your WordPress database.