
No charge to the organization using it - we keep 100 % of payments; easy to run reports, it communicates exceedingly well with those of us running the campaign/event AND with donors/attendees. It's simple but complete and powerful. Review collected by and hosted on G2.com.
I don't know if people donated to Zeffy nor the amounts. It would be helpful to know. We messaged people and explained that we keep 100% and that THEY incur no mandatory fees, but to keep it sustainable, we suggested an amount to add to their payment. No idea if it was an effective pitch. Review collected by and hosted on G2.com.