Tesseract - Tesseract is an optical character recognition engine for various operating systems
Whipnote - Take real-time notes on conference calls with AI
Onlineocr.net - Free Online OCR service allows you to convert PDF document to MS Word file, scanned images to editable text formats and extract text from JPEG/TIFF/BMP files
Deepgram - Search engine for speech
Prizmo - Prizmo is a scanning application for Mac with Optical Character Recognition (OCR) in over 40 languages with powerful editing capability, text-to-speech, and iCloud support.
Vox Neural - Vox Neural's advanced AI engine delivers high quality fully automated voice recognition using a simple and easy to implement HTTP API.