Detailed comparison across 10 dimensions
Winner: PDF.ai
PDF.ai clearly comes out ahead of ChatPDF on Staquest's weighted six-dimension score. ChatPDF has a free tier; PDF.ai does not. Paid plans start at $19.99/mo for ChatPDF and $10/mo for PDF.ai.
| Overview | ||
|---|---|---|
| Type | ai tool | saas tool |
| Company | ChatPDF | PDF.ai |
| Free Tier | ||
| Has API | ||
| Open Source | ||
| Trending | Stable | Stable |
| Industries | DevelopmentMarketing | DevelopmentData & AnalyticsAI & Machine Learning |
| Categories | ai-researchai-chatbot | ai-researchai-document-processing |
| Website | Visit | Visit |
PDF.ai
per user
freemium
| Feature | chatpdf | pdfai |
|---|---|---|
| 10 Mb File Size Limit | ||
| 1,000 To 10,000+ Credits | ||
| 120 Pages Per Pdf | ||
| Access To Advanced Features | ||
| 2 Pdfs Per Day | ||
| Access To The Chatbot Widget | ||
| 2,000 Pages Per Pdf | ||
| Advanced Security Features | ||
| 32 Mb File Size Limit | ||
| Expanded Usage | ||
| 50 Questions Per Day | ||
| Higher Usage Limits | ||
| Multi-Document Folders | ||
| Priority Support | ||
| Unlimited Pdfs | ||
| Team Features | ||
| Unlimited Questions |
Showing 17 of 17 features
Dashes mean the feature isn't listed in our data. The tool may still support it.
On Staquest's weighted six-dimension scoring, PDF.ai comes out ahead overall, though ChatPDF can be the better fit depending on your priorities — see the dimension-by-dimension breakdown above.
ChatPDF's paid plans start at $19.99/mo and PDF.ai's start at $10/mo, so PDF.ai is the lower entry price. Check the pricing comparison for higher tiers and per-seat costs.
ChatPDF offers a free tier; PDF.ai does not currently list one.
PDF.ai scores higher on pricing value in Staquest's analysis. It is the highest-weighted dimension in this comparison.
