SOP Tracker is available at https://www.soptracker.com/about/
This software lets you upload important documents for your employees to read and digitally sign (via login information). Track what was read, when it was read, and even create quizzes that must be passed before uses can mark your documents as completed.
Administrators will love the ability to generate lists of documents that have not been read, or to look up the histories of individual staff members. Use this platform with your existing training modules to make SOP Tracker a powerful tool to share information and demonstrate understanding.