Kissflow - Kissflow is a workflow tool & business process workflow management software to automate your workflow process. Rated #1 cloud workflow software in Google Apps Marketplace.
ABBYY FineReader - ABBYY's latest PDF editor software, FineReader 16 you can easily convert files like PDF to Excel, PDF to Word, edit, share, collaborate & more with this PDF editor!
Nintex - Cloud-based digital workflow management automation platform
Tesseract - Tesseract is an optical character recognition engine for various operating systems
ProcessMaker - ProcessMaker is an easy to use BPM and workflow software solution. It is used to design, automate, and deploy business processes of any kind.
GImageReader - gImageReader is a simple Gtk/Qt front-end to the Tesseract OCR Engine.