AI PDF Reader
Previously listed as free tier · not rechecked
Ask questions about a document while keeping the source page in view.
Research & Data
Business & Automation Checked Sep 28, 2026
Papermark
Share a document securely, see how it is read, and ask questions across the file when needed.
Best for: Founders, sales teams, agencies, and businesses sharing proposals, decks, and diligence documents.
Access
Previously listed as free tier
Useful?
What you can do with it
- Share an investor deck
- Track page-by-page document engagement
- Create a secure data room
- Let a recipient ask a document question
- Control document downloads and access
Good to know
- Real free plan
- 50 links and documents
- Page-by-page analytics
- Sharing controls
Limitations
- Free plan has 50-document cap
- Branding and advanced controls are paid
- AI chat is a feature, not the whole product
Other official links
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