- You want AI extraction AND general PDF tooling in one tab
- You prefer self-serve subscription over enterprise sales cycles
- Your documents span multiple types - invoices, receipts, statements, reports
- You want to act on extracted data (edit, sign, redact) without exporting
PDFSub vs ChatPDF
An honest, feature-by-feature comparison - including where ChatPDF is genuinely the better fit.
Quick verdict
The fastest way to decide - see whose strengths match your workflow.
your only use case is conversational Q&A with one PDF at a time and you don't need extraction, conversion, or API access - ChatPDF is laser-focused on that single use case.
Feature scorecard
Where they differ
Platform scope
Combines AI extraction with 84+ PDF tools, e-sign, redaction, and a 4-tier extraction system (coordinate, OCR+AI, vision).
ChatPDF focuses on AI extraction. PDF editing, signing, and general document workflow usually live in a separate tool.
Pricing model
$25/user/mo All-In-One annual with 500 AI credits + 500 BSC pages + 84+ PDF tools. Stackable credit packs for higher volume; public API for programmatic access.
ChatPDF typically uses per-page pricing or enterprise contracts - common starting point $50-200+/mo. Volume scaling often requires sales conversations.
Document type coverage
Native templates for invoices, receipts, bank statements, and financial reports. Same engine across all four.
ChatPDF often specializes in a single document type or requires per-template training. Cross-document workflows mean multiple tools.
Pricing snapshot
$25/user/mo annual ($30/user/mo monthly). Each seat includes all 84+ PDF tools, 500 AI credits, 500 bank statement pages, e-sign with no per-envelope fees on top of the seat price, 50 GB cloud storage, and 365-day retention. Add unlimited team seats at the same per-user rate. 7-day free trial.
Free tier (2 docs/day). ChatPDF Plus reported around $19.99/mo (some sources cite $4.99-$19.99 depending on plan).
ChatPDF pricing is approximate and may have changed since this page was last reviewed - check their site for current numbers.
Try PDFSub Free
Full access to the All-In-One plan at $25/user/mo (annual) - every PDF tool, 500 AI credits, and 500 bank statement pages per user. Cancel anytime in one click.
7-day free trial · Cancel anytime in one click
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2026 comparison - Last reviewed May 2026