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OCRStack vs Pditor

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

OCRStack compared with Pditor
DetailOCRStack logo OCRStackPditor logo Pditor
What it doesBrowser-based OCR tool for extracting text from PDFs and images AI-native PDF suite with every tool, faster than Acrobat, priced at $2.99 per month
StageNot given Not given
FoundedNot given Not given
Based inNot given BD
Pricing modelFreemium Paid
PricingFree: 3 trial credits. Starter: $9.9/mo for 600 credits. Plus: $19.9/mo for 1500 credits. Pro: $39.9/mo for 3500 credits. Free: $0 forever with all tools, no signup, files up to 25 MB, 5 tasks per day, 10 AI calls per day, 60-minute auto-delete. Pditor Pro: $2.99 per month billed annually ($35.88/yr) or $4.99 per month billed monthly, with unlimited tasks, unlimited AI calls, files up to 200 MB, 24-hour file retention,
Key features
  • Extract text from PDFs, images, scans, invoices, receipts, forms, and tables
  • Preview recognized text before downloading
  • Download as Word, TXT, or Markdown
  • Support for JPG, PNG, TIFF, BMP, GIF, and WebP files
  • Create editable DOCX with headings, paragraphs, lists, and tables
  • Process files up to 50 MB
  • Choose OCR model by quality and credit needs
  • One prepaid credit balance across workflows
  • High accuracy text extraction
  • Fast generation
  • AI Summarize with multiple modes (short, outline, key-points) and content-hash caching
  • Chat with PDF with page citations and agentic editing capabilities
  • AI Redact with auto-detection of names, emails, NIDs, and bank numbers
  • Edit PDF with text, images, signatures, redaction, form filling, and page reordering
  • Merge, split, compress, and rotate PDFs
  • OCR and handwriting recognition for scanned PDFs
  • Page numbering, Bates numbering, watermarks, and header/footer stamping
What makes it different
  • Browser-based OCR without installing desktop software
  • Clean text preview before downloading results
  • Multiple download formats: Word, TXT, and Markdown
  • Preserves document structure including headings, lists, and tables
  • Single unified credit balance for multiple OCR workflows
  • All AI features included in base plan, not sold as separate subscriptions
  • 2× faster than competitors with compute layer written from scratch in a systems language
  • Free tier with no signup, email, or card required
  • All tools built into one product, not bolted on after launch
Community votes00
DR (Domain Rating by Ahrefs)8 no change since last check2 no change since last check
Trust Flow (Majestic)183
Citation Flow (Majestic)2521
Referring domains (Majestic)5716

5 details filled in for both companies.

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