If you are someone who has a product or a business already in place, I suggest setting up GHL as your CRM.
It does so much for me and my brand.
For one, cross posting.
Two, 7 tier affiliate program so others can sell your products for you
And three. The capabilities are ENDLESS.
Again - You CAN do this without a CRM.
BUT if you want to scale quickly - YOU NEED A SYSTEM.