The CRM collects what is known about a contact: purchases, enquiries, interests, status in the sales process. Marketing automation uses that knowledge and communicates automatically, at the right moment, with the right message.
Taken separately, both systems stay incomplete. Sales knows the contact, marketing knows the behaviour, but nobody knows both together. The result: leads get lost between departments, enquiries sit unanswered, communication feels generic instead of personal.
Systems grown over years without interfaces. Inconsistent or duplicate contact data. Automation with no strategy behind it: workflows nobody can survey any more. And a tool decision taken before the actual requirement was clear.