AnnotationBase

Input—per 1M tokens

Output—per 1M tokens

Context—tokens

WeightsClosed

About

AnnotationBase is ranked #4 of 31 in web annotation tools on Inferse. It runs on Web. There is a free plan. Paid plans start at £8.25/mo.

Compared on web annotation tools

Free plan: Yesannotationbase.com
Annotation modes: commentsannotationbase.com
Collaborative review: Yesannotationbase.com
Guest access: Yesannotationbase.com
Document support: webpagesannotationbase.com
Browser capture: Yesannotationbase.com
Export options: AI instructions; comments and project dataannotationbase.com

Facts

What it does: AnnotationBase is a visual feedback tool that lets users click directly on live websites and leave comments where needed.annotationbase.com · 1 Oct 2026
Element comments: Users can pin comments to exact page elements, add context, attach screenshots, and tag teammates.annotationbase.com · 1 Oct 2026
Feedback threads: Comments remain tied to the exact element, with replies, updates, and resolutions kept in one thread.annotationbase.com · 1 Oct 2026
AI export: Open feedback can be copied as a structured prompt for use in an AI editor.annotationbase.com · 1 Oct 2026
Guest access: Clients and stakeholders can comment through a shared link without creating an account or downloading anything.annotationbase.com · 1 Oct 2026
Website compatibility: The service works with live websites, staging environments, and localhost sites that can be opened in a browser.annotationbase.com · 1 Oct 2026
Installation: AnnotationBase requires no browser extension, code installation, or onboarding call.annotationbase.com · 1 Oct 2026
Supported platforms: The homepage lists Elementor, Framer, Shopify, Squarespace, Webflow, Wix, WordPress, and GoDaddy as platforms it works with.annotationbase.com · 1 Oct 2026
API status: API access is marked coming soon, with planned connections to Linear, Notion, Jira, or custom systems.annotationbase.com · 1 Oct 2026
Data export: Users can export all comments and project data at any time.annotationbase.com · 1 Oct 2026
Privacy: AnnotationBase says it does not sell personal data or share it with third parties for marketing purposes.annotationbase.com · 1 Oct 2026
Compliance: The operator identifies itself as a data controller under UK GDPR and EU GDPR.annotationbase.com · 1 Oct 2026
Security services: Passwords are stored in encrypted form, Stripe processes payments and is PCI DSS compliant, and hosting is described as being within the UK or EU.annotationbase.com · 1 Oct 2026
Support refunds: The refund policy says approved refund requests are handled via email and aims to respond within 5 business days.annotationbase.com · 1 Oct 2026
Target users: The product page describes workflows for project managers, freelancers, clients, designers, developers, and agencies.annotationbase.com · 1 Oct 2026