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Best ChatPDF Alternatives in 2026
We tested the top alternatives to ChatPDF in the Ai Chatbots category. The best overall alternative is ChatGPT — which also has a free plan. ChatPDF starts at $19.99/mo (Plus), so we also list free and cheaper options below.
Compare side by side →General use, programming, data analysis and complex tasks
In-depth research, fact-checking with cited sources
Answers supported by sources extracted directly from millions of scientific papers
Solve complex math calculations, physics and statistical data analysis
Visual automation of workflows across over 3,000 applications
Analysis of very long documents, creative and natural writing
Quick Comparison
| Tool | Rating | Free Plan | Starting Price | |
|---|---|---|---|---|
| ChatPDF current | 4.8/5 | ✓ | $19.99/mo (Plus) | Review |
| ChatGPT | 4.8/5 | ✓ | $20/mo | Review |
| Perplexity AI | 4.8/5 | ✓ | $20/mo | Review |
| Consensus | 4.8/5 | ✓ | $8.99/mo (Premium) | Review |
| Wolfram Alpha | 4.8/5 | ✓ | $7.25/mo (Pro) | Review |
| Make | 4.8/5 | ✓ | $9/mo (Core) | Review |
| Claude | 4.7/5 | ✓ | $20/mo | Review |
Not sure which one to pick?
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