You can download and use OroMailCenter 2 for a free 45-day trial period. There is no software limitation when you are in trial mode. So, you can use OroMailCenter in stand-alone mode as well as in multi-user mode without any problem.

If you want to continue to use OroMailCenter after the trial period, you must buy or rent licenses.

You pay only once for license(s) bought. There is no annual fee for licenses bought. About rented licenses, the rental period is for one year. So, rented licenses must be renewed yearly if you want to continue to use OroMailCenter when the rental period ends.

More information on the difference between buying or renting your licenses.

More information about licensing.