OCRRouterGet API key

Unlimited OCR vs RapidOCR

RapidOCR is cheaper per page; RapidOCR is faster; only Unlimited OCR supports tables, math; only RapidOCR supports confidence.

Unlimited OCRbaidu/unlimited-ocrRapidOCRrapidai/rapidocr
TypeOpen sourceOpen source
Price2 credits / page1 credit / page
Per 1,000 pages$2.00$1.00
Typical speed1.2 s / page0.6 s / page
Best forBooks and very long documentsLightweight OCR on CPU or edge
InputsPDF, imagesimages
Languages30+ languagesChinese, English and more
Max pages per request1,000100
Tables✓ YesNo
HandwritingNoNo
Math✓ YesNo
Bounding boxes✓ Yes✓ Yes
ConfidenceNo✓ Yes
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

Unlimited OCR

Open-source model from Baidu that reads hundreds of pages in one pass with flat memory use.

Unlimited OCR details

RapidOCR

PaddleOCR models packaged for ONNX Runtime and other engines. Easy to deploy without Paddle.

RapidOCR details

Use one, fall back to the other

Request body
{
  "model": "baidu/unlimited-ocr",
  "fallbacks": ["rapidai/rapidocr"],
  "file_url": "https://example.com/document.pdf"
}

Questions

More comparisons

Unlimited OCR alternativesRapidOCR alternatives