Is there any FREE Trial for EventOnBot+ ?

Yes, you get 14 days FREE trial of PRO plan of EventOnBot+ once you add EventOnBot+ into your Slack Workspace first time. After your trial period is over, you have to subscribe for any of the LIGHT, BASIC and PRO plan as per your requirement. If not subscribed, you can not continue with EventOnBot+.

Following features you get during your TRIAL PERIOD for 14 days:

PRO plan