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Tesseract vs RapidOCR

Tesseract is cheaper per page; only RapidOCR supports bounding boxes, confidence.

Tesseracttesseract/tesseractRapidOCRrapidai/rapidocr
TypeOpen sourceOpen source
PriceFree1 credit / page
Per 1,000 pages$0.00$1.00
Typical speed0.6 s / page0.6 s / page
Best forClean printed text, freeLightweight OCR on CPU or edge
InputsPDF, imagesimages
Languages100+ languagesChinese, English and more
Max pages per request500100
TablesNoNo
HandwritingNoNo
MathNoNo
Bounding boxesNo✓ Yes
ConfidenceNo✓ Yes
FormsNoNo
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

Tesseract

The classic open-source OCR engine. Plain text from clean printed scans.

Tesseract 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": "tesseract/tesseract",
  "fallbacks": ["rapidai/rapidocr"],
  "file_url": "https://example.com/document.pdf"
}

Questions

More comparisons

Tesseract alternativesRapidOCR alternatives