Updated July 2026. Consolidated from two shorter posts into one.

The question: we are very siloed between Customer Success and Sales, nobody's fault really, any tips on getting more aligned?

Before tips, one clarifying question, because siloed covers two conditions that look similar and are not.

Parallel or Adversarial

In the first, the teams simply run alongside each other. No hostility, no shared context either. Everyone is busy and nobody thought about the handoff. That is a process problem and it is genuinely fixable with meetings and definitions.

In the second there is an us-and-them. Sales thinks Customer Success blocks deals. Customer Success thinks Sales sells fiction and leaves them holding it. Same word, completely different problem, and no amount of shared documentation fixes it, because the issue is that the two teams are compensated for outcomes that feel opposed.

Work out which one you have before choosing a remedy. Applying the process fix to the adversarial version produces a well-documented cold war.

Speak in the Number Leadership Watches

To get executive support you have to describe this in terms the CEO and CRO already care about, and that is net revenue retention.

Misalignment surfaces in exactly three places, all of which roll up there.

Churn. The obvious one, and the least interesting.

Contraction. Customers stay and pay you less.

Absent expansion. Customers renew flat. Nothing looks wrong anywhere.

Bad Fit Is Not a Customer Success Problem

Misalignment upstream produces customers without success potential, meaning you cannot check the boxes that would let them succeed with you no matter what happens next.

That distinction matters enormously, because it is the one kind of churn no amount of Customer Success effort touches. Hours do not fix it. Better onboarding does not fix it. The customer was never going to get there, and the decision that produced them happened before anybody in Customer Success met them.

Which means the fix has to move upstream to what Sales closes, and that only happens if both teams share a definition of who qualifies. Siloed teams do not have one, so it keeps happening, and it will keep happening until somebody makes it stop deliberately. Nothing about this corrects on its own.

Contraction Is the One That Hides

Contraction deserves separate attention because it conceals itself behind a healthy-looking renewal rate.

Count logos and things look fine. Nearly everyone renewed. Count dollars and the base shrank, because accounts came back at lower tiers and fewer seats. You can hold retention at one hundred percent and still lose revenue.

And the cause is frequently not bad fit at all. The customer had potential, but expectations were set loosely during the sale. They arrive unprepared, hear during onboarding what the work actually involves, and something quietly deflates. Onboarding does not fail. It underperforms, which nothing in your reporting is built to notice.

That is a purchase-time decision arriving late, and it gets recorded as a renewal event months after the moment that caused it.

What Actually Closes the Gap

Shared definition of a qualified customer, written down, agreed by both teams, used in deal reviews. Not a persona document. A list of conditions that have to be true.

A real handoff. What did the buyer say they wanted, in what time frame, and what did we promise. Vague inheritance is how the wrong objective survives a year.

Executive sponsorship, because two peer teams cannot arbitrate their own compensation conflict. Somebody above both has to say net revenue retention is the number and both of you are on it.

And one named person owning it. Not both teams jointly, which means nobody. A function cannot miss a target. Only a person can.