Best Presold-Automation systems ?
1. Offering Checkout services that are for fixed pricing packages in a shopping cart.
2. Form builder or app system that ask the most common questions after the client has been presold to help you gather required client data (Passwords...to hosting, domain reg,social media profiles they already own).
3. Best CRM plugin to track client payments, invoices, projects.
I have seen some websites that say integrating WooForms and Paypal is easy.
As well as a Plugin on Code Canyon that looks to almost be the ticket called UC-Ultimate Client Manager plugin there is a lite and Pro version.
That has all the above and a built in ticketing support center system.
What do you use?