Skip to main content

OCRStack vs iSomor

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 iSomor
DetailOCRStack logo OCRStackiSomor logo iSomor
What it doesBrowser-based OCR tool for extracting text from PDFs and images Translate PDFs and keep the original layout
StageNot given Not given
FoundedNot given Not given
Based inNot given HK
Pricing modelFreemium Freemium
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: 20 credits every 7 days for verified accounts (each text PDF page costs 1 credit). Planned credit packs: 50 credits $4.99, 200 credits $12.00, 1,500 credits $59.00, 4,000 credits $139.00, 10,000 credits $299.00. Delivery Edition (not yet available): up to 5 pages $14.99, up to 20 pages $29.99,
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
  • Layout preservation for charts, tables, formulas and heading styles
  • Side-by-side page comparison of original and translation
  • Translation of digital PDFs, scanned PDFs, and photos
  • Download translated or bilingual PDF formats
  • Automatic text recognition for scanned documents
  • Access controls with expiring document links
  • Translation history tracking
  • MCP integration for AI agent access
  • Delivery Edition with quality checks
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
  • Preserves original document layout while translating content
  • Side-by-side reading enables verification of names, numbers and terms against the original
  • Supports scanned documents and photos with automatic text recognition
  • Privacy-focused with access checks and expiring document links
  • Free credits available for verified accounts without requiring payment
Community votes00
DR (Domain Rating by Ahrefs)8 no change since last check12 no change since last check
Trust Flow (Majestic)183
Citation Flow (Majestic)2524
Referring domains (Majestic)5720

5 details filled in for both companies.

More alternatives to OCRStack More alternatives to iSomor

Help centre