Zeffy (formerly Simplyk) has an application on the Zapier API connection platform (invitation link). This allows you to easily recover Zeffy's data when a new donation is received or a new ticket is sold.
Once you have connected Zeffy to Zapier, you can easily connect Salesforce using the Salesforce app in Zapier. You can watch a video that explains how to do this here.
The result is that a donation on Zeffy will automatically go into Salesforce.
This integration is easy, and you can contact us for support.
Zapier offers a preferential price for charities. However, it will cost about twenty dollars a month.