Wondershare PDFelement - All-in-one PDF editor
PowerDMS - PowerDMS provides a cloud-based solution that helps reduce risk and maintaining compliance for organizations.
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.
SAI360 - GRC Platforms
Google Docs - Create a new document and edit with others at the same time -- from your computer, phone or tablet. Get stuff done with or without an internet connection. Use Docs to edit Word files. Free from Google.
Modulo - Modulo provides governance, risk, and compliance (GRC) management software for enterprises.