Crowdin - Localize your product in a seamless way
Tesseract - Tesseract is an optical character recognition engine for various operating systems
Lokalise - Localization tool for software developers. Web-based collaborative multi-platform editor, API/CLI, numerous plugins, iOS and Android SDK.
GOCR - GOCR homepage. GOCR is an OCR (Optical Character Recognition) program, developed under the GNU Public License.
OneSky - Full Stack Localization Solution
TextGrabber - Office & Productivity