On Demand Migration for Email enables you to securely migrate users and data to Office 365 without installing or maintaining migration software. That's because it uses a Software-as-a-Service (SaaS) architecture.
This means that anyone can try it online for free at the following link: https://portal.ondemand.quest.com/Register/NewSSOUser.
Let us know what you think and if you have any questions on your migration trial.