Greenshot, Snagit, CamScanner, Spectacle, TextSniper, Microsoft Lens, ABBYY Screenshot Reader, Readiris, OSS Document Scanner, GImageReader, dpScreenOCR, Screen OCR, Textify, Adobe Scan, GetWindowText, Stack: PDF Scanner by Google Area 120, Screenshot to Speech, KanjiTomo, SikuliX, NormCap, CaptureText, Pocket Scanner, OpenScan, Notebloc, WindowTextExtractor, Kleptomania, Boxoft Screen OCR, JOCR, Grabtxt, Text Grab are some alternatives to Capture2text.