Our HR team would like to use a tool (looking at LRN) to deliver policy content to our end-users, and test their retention of the key points of the policy.  Anyone using this tool, or similar, with feedback?

Yes - all of our key policies and compliance requirements have a LMS course along with key questions to ensure understanding.  The end of the questions there is a final question for the user to confirm their agreement to follow the policy of the organization.

We do not use a third party solution as we have our own internal developed platform.

Going with LRN would give your HR team what they need to deliver, however this can create a disjointed training strategy across your organisation

I suggest looking for external companies that can provide you with SCORM content that you could upload to a corporate learning management system (LMS)

This allows you to centralise learning across the organisation, provides you the ability to customise the content to meet your needs, plus removes vendor-lock-in if LRN goes downhill for any reason

LRN is a popular tool for delivering policy content and testing retention, it has the ability to create interactive policy modules that can be easily customized to your organization's specific needs. And I have heard positive feedback from others who have used it. One more thing you need to consider is the complexity of your policies -- if you have complex policies, you will need a tool that can provide users with the information they need in a clear and concise way.

Look for tools that offer features like quizzes, assessments, or gamified learning to enhance employee engagement and improve retention of policy information. These interactive elements make the learning experience more enjoyable and impactful. Ensure the tool provides detailed analytics and reporting features to track performance.