Adobe Acrobat DC, Snagit, CamScanner, ABBYY FineReader PDF, TextSniper, Microsoft Lens, ABBYY Screenshot Reader, Capture2text, FreeOCR, CuneiForm, Readiris, Image To Text, Online OCR, Crow Translate, OSS Document Scanner, dpScreenOCR, OCRFeeder, Screen OCR, Adobe Scan, Tesseract, DevTools360, Stack: PDF Scanner by Google Area 120, Nanonets, SikuliX, OwlOCR, NormCap, Pocket Scanner, OpenScan, LensOCR, Notebloc, Easy Screen OCR, VietOCR, SimpleOCR, Photo Scan, WatchOCR, Anyline, Text Scanner (OCR), PDF OCR, Text UP, Boxoft Screen OCR, OCR Online, Text-R, Text Grab, Free Easy OCR, Free OCR to Word, DataCapture.io, doXiview, OCR Pro+ are some alternatives to GImageReader.