Adobe Acrobat DC, CamScanner, ABBYY FineReader PDF, CopyFish, Prizmo, FreeOCR, OSS Document Scanner, GImageReader, Adobe Scan, Tesseract, Butler Document AI, OpenScan, OCRopus, Dynamsoft Document Capture, Text Scanner (OCR), Text UP, OCRvision, ABBYY Cloud OCR SDK, Smart Scanner, OmniPage Cloud Service, PDF to Word Pro, OCR Online, TextDetective, OCR Terminal, ZoomReader, doXiview, OCR Pro+ are some alternatives to Online OCR.