Scheduling, Email Marketing, Member areas, etc - Can we make it work with the same contacts?

Hi Champs,

Could all the extra services like Scheduling, Email Campaigns, and Member Areas work with and form the same database of clients/leads/contacts?

I'd love to setup a complete and comprehensive ecosystem together with the website for my clients. But as it stands now, they would need a separate CRM instead of just doing everything within the SQSP-sphere.

Any ideas? Big Thanks from Amsterdam!