Google Lens, Snagit, CamScanner, TextSniper, vFlat, ABBYY Screenshot Reader, Scanner Pro, Capture2text, Genius Scan, FreeOCR, CuneiForm, Readiris, Online OCR, Crow Translate, GImageReader, dpScreenOCR, OCRFeeder, Adobe Scan, Tesseract, DevTools360, Open Note Scanner, Stack: PDF Scanner by Google Area 120, Text Fairy, SikuliX, OwlOCR, NormCap, Pocket Scanner, OpenScan, Notebloc, ClearScanner, VietOCR, SimpleOCR, Photo Scan, fileee, WatchOCR, Text Grab, Free Easy OCR, Free OCR to Word are some alternatives to OSS Document Scanner.