
I'm using EventCreate to sell tickets for a fundraising event for a nonprofit. Staying on the free version and not having to pay just for essential ticket-selling functions helps keep our budget lean. Many extras are available, but even what is offered in the free version is the best I've found for event registration. Review collected by and hosted on G2.com.
There is a paywall to unlock some features, so you may have to pay if you're doing more than just selling tickets. Additionally, they charge a fee for every transaction and connecting to a bank account for the non-profit was a bit cumbersome. Review collected by and hosted on G2.com.