Designing a Sales and Marketing SLA That Both Sides Actually Honor

The typical SLA gets built as a one-way document: marketing commits to a lead volume and a response-time expectation, sales commits to nothing measurable in return. That imbalance is why so many of these agreements get signed in a planning meeting and are functionally dead by the following quarter, no one on the sales side has any accountability written down, so there is nothing to enforce when leads sit untouched.

The second reason SLAs die is vagueness dressed up as flexibility. A commitment to follow up quickly or to only pass qualified leads sounds reasonable in the room and is unenforceable the moment there is a disagreement, because neither side defined quickly or qualified in a way either party could point to later. An SLA is a contract, and a contract with undefined terms is not one either side can actually be held to.

Write commitments for both sides with the same specificity. Marketing's side typically includes a lead or signal definition precise enough to be checked automatically, a delivery mechanism, and a data quality bar the lead has to meet before it counts. Sales' side should include a specific response-time window measured from delivery, a defined disposition every lead must receive within that window, whether that is contacted, working, or disqualified with a reason, and a follow-up cadence for leads that are not immediately reachable.

The disposition requirement matters more than most teams realize. An SLA that only measures whether a rep made first contact, with no requirement to record an outcome, cannot tell marketing whether the lead was any good, which means the two sides can never actually have the conversation about lead quality versus lead handling using real data instead of anecdotes traded in a hallway.

An SLA needs a dashboard both sides can see without asking anyone to pull a report, showing compliance rate on each commitment in near real time. If checking SLA compliance requires a special request to RevOps, it will get checked rarely, usually after something has already gone wrong, rather than continuously enough to catch drift early.

It also needs an escalation path that is specific about who gets notified and when, not just a promise that someone will look into it. Define what happens automatically after a lead breaches its response window, whether that is a reassignment to a backup rep, a notification to a manager, or both, so the SLA enforces itself in the moment instead of relying on someone remembering to chase it up after the fact.

The SLA that gets set once at a planning offsite and never revisited is the SLA everyone quietly stops honoring, because the business changes and the agreement does not. Put a standing review on the calendar, monthly is reasonable for the first two quarters, quarterly once it has proven stable, where both sides look at the actual compliance numbers together, not just when one side wants to relitigate an old grievance.

Treat the review as a genuine renegotiation, not a scolding session. If marketing consistently cannot hit a lead-quality bar, or sales consistently cannot hit a response window even with reasonable capacity, the fix is often adjusting the commitment to something both sides can actually deliver, then holding that new bar firmly, rather than leaving an unrealistic target in place that both sides have quietly agreed to ignore.