Who Are the Best Employee Handbook Software Providers? From Airmason to Waybook is a jack-of-all-trades when it comes to employee management. Here are four answers to the question, “Which software provider do you use for your employee handbook, and why?” AirMason Slite Waybook Employee Handbook AirMason AirMason makes it easy to track multiple versions of policies, centralize updates in one spot, and even model policy language to comply with state