Retention playbook
A retention playbook is the written set of actions triggered by a specific account signal: what happens when usage drops two weeks running, when the sponsor stops replying, or when a renewal approaches. It turns into process what otherwise depends on who happens to be around that day.
What is retention playbook?
A retention playbook is the written set of actions triggered by a specific account signal: what happens when usage drops two weeks running, when the sponsor stops replying, or when a renewal approaches. It turns into process what otherwise depends on who happens to be around that day.
Also: customer success playbook · save playbook
Why it matters
What changes in a SaaS
Without a playbook, retention depends on one person memory and instinct, and it collapses the day that person is on holiday or busy with something else. Written down, it can also be improved: you can see which action worked and which did not.

Retention playbook in detail
What each entry carries
The signal that triggers it, who acts, what exactly they do, and within what time. Without all four it is a list of good intentions.
Start with the three signals you already know
A drop in usage, a renewal ninety days out, and silence from the sponsor. With those three covered you already catch most of what gets lost avoidably.
What it must not be
A generic automated email when usage drops. The customer can tell a message written for them from one fired by a rule, and the second confirms that nobody is watching their account.
Questions about retention playbook
Can a retention playbook be automated?
The detection can, and should: that is what stops a signal going unnoticed. The action, on the accounts that matter, cannot: an automated message in response to a usage drop reads as exactly what it is.
Where do you start?
By looking at the last ten customers who left and writing down what signal preceded each one. The playbook comes out of that, not out of a template.
Related terms
A term on its own is only half understood. These come up in the same conversation.
Health score
A health score is a rating that summarises, in one number, how likely an account is to stay a customer. It combines usage, adoption and relationship signals — how many people log in, which features they use, how many tickets they open, how they respond — into something that can be sorted highest to lowest.
Churn
Churn is the percentage of customers — or of revenue — lost in a period. It is the metric that decides whether a subscription business genuinely grows: with high churn, every new customer only fills the hole left by another.
CSM — Customer Success Manager
A Customer Success Manager (CSM) is the person responsible for making sure a customer gets the outcome they signed up for. They work proactively across a book of accounts, own adoption, retention and expansion, and their success is measured in renewals, not in closed tickets.
QBR — Quarterly business review
A QBR is a periodic meeting between vendor and customer to review what has been achieved with the product, what has not, and what will happen over the coming months. It leans on usage data and outcomes, not on a deck of new features.
NRR — Net revenue retention
Net revenue retention measures what a group of customers bills today against what they billed a year ago, counting what was lost to cancellations and contractions and what was gained from expansion by those same customers. It excludes new customers: it measures what the existing base does.
Expansion
Expansion is the increase in what an existing customer pays: more seats, more volume, a higher plan or a new module. It is the cheapest source of growth a SaaS has, because nobody has to be convinced to trust you for the first time.
