The IOPLEX Jespa license is usually not free for community and not-for-profit organizations. You will need to contact IOPLEX Software to negotiate a discount code. We would appreciate it if the order is placed via us - but it's not required.
Once your JESPA trial license expires it will revert to the free 25 user license. Single sign-on will only be offered to the first 25 users in your AD who ever used EasySSO.