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Surya vs dots.ocr

Only dots.ocr supports math.

Suryadatalab/suryadots.ocrrednote/dots-ocr
TypeOpen sourceOpen source
Price2 credits / page2 credits / page
Per 1,000 pages$2.00$2.00
Typical speed1.5 s / page1.5 s / page
Best forLayout and line-level OCRMultilingual document parsing
InputsPDF, imagesPDF, images
Languages90+ languages100+ languages
Max pages per request500500
Tables✓ Yes✓ Yes
HandwritingNoNo
MathNo✓ Yes
Bounding boxes✓ Yes✓ Yes
ConfidenceNoNo
FormsNoNo
Multilingual✓ Yes✓ Yes
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

Surya

Open-source OCR toolkit with line detection, layout analysis, reading order and tables.

Surya details

dots.ocr

Single vision model from rednote that does layout detection and content recognition together.

dots.ocr details

Use one, fall back to the other

Request body
{
  "model": "datalab/surya",
  "fallbacks": ["rednote/dots-ocr"],
  "file_url": "https://example.com/document.pdf"
}

Questions

More comparisons

Surya alternativesdots.ocr alternatives