OCRRouterGet API key

Google Document AI vs OCR.space

OCR.space is cheaper per page; Google Document AI is faster; only Google Document AI supports forms, handwriting, confidence.

Google Document AIgoogle/document-aiOCR.spaceocrspace/ocr-space
TypeOCR APIOCR API
Price3 credits / page1 credit / page
Per 1,000 pages$3.00$1.00
Typical speed1.4 s / page1.5 s / page
Best forMultilingual scansCheap simple OCR
InputsPDF, imagesPDF, images
Languages200+ languages20+ languages
Max pages per request500100
Tables✓ Yes✓ Yes
Handwriting✓ YesNo
MathNoNo
Bounding boxes✓ Yes✓ Yes
Confidence✓ YesNo
Forms✓ YesNo
Multilingual✓ Yes✓ Yes
On OCRRouterAvailableComing soon

Prices are what you pay on OCRRouter. Speed is the provider's typical figure, not a benchmark we ran.

What each one is

Google Document AI

Google Cloud OCR with layout parsing and specialised processors.

Google Document AI details

OCR.space

Low-cost OCR API with a large free tier. Returns text, word boxes and searchable PDFs.

OCR.space details

Use one, fall back to the other

Request body
{
  "model": "google/document-ai",
  "fallbacks": ["ocrspace/ocr-space"],
  "file_url": "https://example.com/document.pdf"
}

Questions

More comparisons

Google Document AI alternativesOCR.space alternatives