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Marker vs Donut

Donut is cheaper per page; Donut is faster; only Marker supports tables, math, bounding boxes, multilingual; only Donut supports forms.

Markerdatalab/markerDonutnaver/donut
TypeOCR APIOpen source
Price14 credits / page1 credit / page
Per 1,000 pages$14.00$1.00
Typical speed2.5 s / page1.0 s / page
Best forBooks and research papersReceipt and form fields after fine-tuning
InputsPDF, images, DOCXimages
Languages90+ languagesEnglish, Chinese, Japanese, Korean
Max pages per request1,000100
Tables✓ YesNo
HandwritingNoNo
Math✓ YesNo
Bounding boxes✓ YesNo
ConfidenceNoNo
FormsNo✓ Yes
Multilingual✓ YesNo
On OCRRouterComing soonComing soon

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

What each one is

Marker

Hosted version of the open-source Marker and Surya models. Strong on books and papers.

Marker details

Donut

OCR-free document understanding model. Fine-tuned for receipts, forms and document Q&A.

Donut details

Use one, fall back to the other

Request body
{
  "model": "datalab/marker",
  "fallbacks": ["naver/donut"],
  "file_url": "https://example.com/document.pdf"
}

Questions

More comparisons

Marker alternativesDonut alternatives