Howdy Benjamin!
Great question. The Events Calendar is a totally free plugin and can be downloaded and tested with no purchase whatsoever:
The Events Calendar
If you’re looking for more features on top of what is included there, then I’d suggest checking out our premium add-ons, all of which include a full refund policy within 30 days of purchase. That would give you a good amount of time to download, install and test drive the plugins to see if they are a good fit for your venue.
Our premium add-ons come in lots of flavors, so please let me know if you have any specific questions about any of them and I’d be happy to help!
Cheers,
Geoff