Optical Character Recognition or optical character reader (OCR) is the electronic or mechanical conversion of images of typed, handwritten or printed text into machine-encoded text, whether from a scanned document, a photo of a document.
OCR is billed according to the number of analyzed images. Here's the pricing of the different engines for 1000 images:
Amazon Web Services
Pricing on Eden AI is equivalent to the providers pricing. You can still use your own AI providers accounts (AWS, GCP, etc.)