AnnotationBase is a web-based visual feedback tool for commenting directly on websites. Users can pin a comment to an exact page element, add context or a screenshot, and tag teammates. Replies, updates, and resolutions stay in a thread linked to that element. Clients and stakeholders can comment through a shared link without creating an account or downloading anything. The service works with live websites, staging environments, and localhost sites that open in a browser; listed platforms include Elementor, Framer, Shopify, Squarespace, Webflow, Wix, WordPress, and GoDaddy. Open feedback can be copied as a structured prompt for an AI editor, and users can export comments and project data at any time. The free Lite plan allows five active projects and up to five collaborators. Monthly Pro costs £9.99 per month, and Yearly Pro costs £99.00 per year; both include unlimited active projects and collaborators. API access is marked as coming soon. AnnotationBase says it does not sell personal data or share it with third parties for marketing purposes.
Who it is for
AnnotationBase suits project managers, freelancers, clients, designers, developers, and agencies reviewing websites together. Guest links let clients and stakeholders comment without setting up an account.
What is good
- Comments stay attached to exact page elements.
- Guest commenters do not need an account.
- Works with live, staging, and browser-accessible localhost sites.
- Exports comments and project data at any time.
- Free plan allows five projects and five collaborators.
What to know first
- Free plan is limited to five active projects.
- API access is marked as coming soon.
- Monthly Pro costs £9.99 per month.
Verdict
AnnotationBase keeps website feedback attached to the page elements being discussed, with threaded resolution and guest commenting. Its free plan has project and collaborator limits; paid plans remove those limits, and API access is not yet available.
AnnotationBase plans and pricing
All plansCompared on web annotation tools
- Free plan
- Yes
- Annotation modes
- comments
- Collaborative review
- Yes
- Guest access
- Yes
- Document support
- webpages
- Browser capture
- Yes
- Export options
- AI instructions; comments and project data



