Essay
Freemium funnels and expansion signals
Freemium is not a funnel shape — it is a product promise. Expansion signals tell you whether that promise deepens into revenue without rewriting the activation story.

Product-Led Growth Analytics goes wrong when finance and product celebrate the same number for different reasons. Seat adds look like expansion; they may only be procurement theater. Depth metrics — projects created, collaborators invited, workflows automated — often predict durable expansion better.
Build an Expansion Signal Board
List candidate signals, owners, and thresholds. Kill signals that cannot be audited. This is Module 4 territory in Signal-to-Scale Lab, and it is deliberately uncomfortable.
Keep freemium activation separate
Do not redefine activation every time pricing changes. Pricing experiments should move conversion charts, not quietly rewrite what “value” meant last quarter.
Alert humans, not only Slack bots
Alerts without owners become noise. Pair each signal with a role: CS for collaboration depth, product for feature adoption, finance for invoiceable seats.
Closing
Expansion is a conversation between product usage and commercial reality. Measure both — and refuse to merge them into a single vanity trophy.