There are several solutions out there to integrate WordPress with Infusionsoft. I chose WP Fusion for a few reasons. The first is the ability auto-login someone from an email so I can track their activity to see how engaged they are. The 2nd reason is the pricing model. Instead of paying a monthly, these guys do yearly and depending on the plan you can do unlimited sites. This made much more sense to me. If you are looking to integrate your CRM with WordPress, give this a look. I think you will be more than satisfied with your purchase.