Anyone using SlapFive or Base?

Hi everyone! We just signed a contract with HL Vanilla at the end of the year and will be migrating over by mid-year. We're also currently Influitive customers and are likely looking to migrate off that platform. I know SlapFive has an integration with Vanilla, and Base can integrate as well. Would love to hear from anyone who is using either of these platforms (or another one!) to manage their advocacy program, and if/how you are integrating it with your community.