Most businesses lose more opportunities at the handover between marketing and sales than anywhere else: enquiries not followed up quickly, definitions the two teams never agreed, and a CRM neither maintains. An agency offering both removes the argument by owning both ends. That is a genuine advantage and it concentrates a great deal of your commercial function in one supplier, which makes the contract terms considerably more important than usual.
The advantage is one owner for the whole chain
When the same supplier generates the enquiry and works it, there is nobody to blame and no dispute about lead quality. Speed of follow-up, which is the single largest determinant of conversion in most categories, becomes their responsibility. Ask what their response time commitment is and how it is measured, because that is the value you are buying.
Definitions and data still need to be yours
Agree what counts as qualified, what the stages mean, and that all of it lives in a CRM you own with records you can export at any time. An agency holding the pipeline in its own system is holding your commercial history. This is the single most important term in an arrangement like this and it is easy to agree at the start.
Understand what they are paid on
Retainer, per meeting, per opportunity or commission on revenue each produce different behaviour. Commission aligns most closely and requires care about what counts and when, particularly for deals that close after the contract ends. Whatever the structure, agree the treatment of the tail before you sign rather than during the exit.
Plan for bringing it back in-house
Outsourced sales is frequently a stage rather than a permanent arrangement, used to prove a market before hiring. Agree documentation of what works, the playbook, the objection handling, the sequences, as a deliverable, and keep the customer relationships in your name. Without that, insourcing later means starting from nothing.
Questions people ask about sales and marketing agency
Does outsourced sales work for complex products?
It works best for products with a repeatable pitch and a short to medium cycle. For complex enterprise sales requiring deep product knowledge and long relationships, an outsourced team usually struggles past the first meeting, and the arrangement becomes expensive appointment setting.
Who owns the customer relationship?
You should, contractually and practically: contacts in your CRM, communication from your domain where possible, and no restriction on contacting customers directly. Agencies that hold the relationship have significant leverage at renewal, which is a poor position to discover late.
How quickly should it produce results?
Allow a ramp for learning the product and the market, then a full sales cycle before judging. Set intermediate measures such as meetings held and their quality so the period is managed, but do not cancel on first-quarter revenue in a business with a long cycle.
What are the warning signs?
Reluctance to use your CRM, meetings booked that consistently do not attend, unwillingness to define qualification, and contacting people in ways you have not approved. The last one is a compliance exposure that lands on your business rather than theirs.