TinEye - Reverse Image Search to help find an image's source, duplicates or altered versions.
Boxoft Free OCR - Boxoft Free OCR is totally free application to aid you extracts textual content from all types of photographs.
GImageReader - gImageReader is a simple Gtk/Qt front-end to the Tesseract OCR Engine.
Esker Image Recognition Module - OCR or Optical Character Recognition is the system of extracting phrases along with formats like tables and contents from an image.
Microsoft Lens - Microsoft Lens (formerly known as Office Lens) is an all-in-one application designed for Windows, Android, and Apple devices, allowing you to capture important information from signs, PDFs, whiteboards, and more to add.
Capture2text - Capture2Text enables users to quickly OCR a portion of the screen using a keyboard shortcut.