Xenforo is the forum software we recommend as it provides a robust solution for a membership with a high level of engagement built in.
Love Active Campaign. It does ONE of the things that Ontraport or Infusionsoft does and it does it very well – email. It takes automation to a whole new level.
If you are interested in connecting one web service with another than you have come to the right place. Let us know what you are interested in.