Paper annotations
Create and manage annotations for research papers. The pricing page treats annotations as a core capability across plans.
Open Paper
소유권 인증Open Paper is a web app for annotating and understanding research papers, with a free Base plan, paid Researcher plan, and Teams coming soon.
Overview
Open Paper is a web product for annotating and understanding research papers. Its public pages position it as a place to sign in, access papers and projects, and work with annotations.
The pricing page shows that the product is organized around a research workflow: upload papers, annotate them, use chat credits and audio overviews for deeper review, and manage material in a knowledge base and projects. The site also lists a free Base plan, a paid Researcher plan for independent researchers and academics, and a Teams plan marked as coming soon.
Features
Paper uploads
Upload research papers to the platform. The plan comparison shows different upload limits by plan.
Knowledge base
Use a knowledge base to collect and organize source material alongside papers. The pricing page lists different knowledge base sizes by plan.
Paper chat
Chat with papers using weekly chat credits. The pricing page includes separate chat credit allowances for each plan.
Audio overviews
Generate audio overviews from papers. The pricing page lists weekly audio overview allowances.
Projects
Group work into projects for organizing papers and annotations. Projects are included in the plan comparison and sign-in flow.
Use cases
Close reading of a paper
A researcher uploads a paper, marks key passages, and returns to those annotations while reviewing the argument or methods.
Managing a research project
An independent researcher keeps several papers and notes together in a project so the material stays organized around one topic.
Exploring a paper in multiple formats
A reader uses chat credits and audio overviews to work through a paper in a different format when a quick summary or guided review is useful.
Organizing source material
A person building a small reading library uses the knowledge base to store related material alongside uploaded papers.
Pros and Cons
Pros
- Clear focus on reading, annotating, and understanding research papers.
- Public pricing comparison provides concrete plan tiers and included workflow limits.
- The product combines annotations, chat, audio overviews, projects, and a knowledge base in one workflow.
- A free Base plan is listed, which lowers the barrier to trying the product.
Cons
- The public pages do not explain paper import sources beyond uploads.
- The site does not document export options, collaboration features, or workflow details in the provided content.
- The Teams plan is marked as coming soon rather than generally available.
FAQ
What does Open Paper include?
Open Paper provides sign-in access to papers, projects, and annotations. The pricing page also shows plans for annotations, paper uploads, a knowledge base, chat credits, audio overviews, projects, and data tables.
How do users access their work?
The site supports signing in with Google or email. The sign-in screen is presented as the entry point for accessing papers, projects, and annotations.
What plans are available?
The pricing page lists a free Base plan, a paid Researcher plan for independent researchers and academics, and a Teams plan marked as coming soon.
What workflows are documented publicly?
The public pages do not describe detailed setup steps, import sources, export formats, or collaboration controls, so those details are not confirmed on the site content provided.
Quick Facts
- Category
- Research productivity
- Platform
- Web app
- Primary users
- Researchers and academics
- Source domain
- openpaper.ai
- Pricing
- Free Base plan; paid Researcher plan; Teams coming soon
- Core workflow
- Upload papers, annotate them, and use chat or audio overviews to understand them