Klippa - Invoice and receipt processing for retail businesses
Adobe Acrobat DC - Make your job easier with Adobe Acrobat DC, the trusted PDF creator. Use Acrobat to convert, edit and sign PDF files at your desk or on the go.
Mindee - Extract any data point, from any document, in a second
Wondershare PDFelement - All-in-one PDF editor
MicroBlink - Real time text recognition for your mobile apps.
Foxit Reader - Foxit Reader is a free and light-weight multi-platform PDF document viewer.