PM Growth Experiments
(2026 Edition)
This playbook covers 12 growth experiments across three stages — four in acquisition (landing page personalisation, signup friction cuts, social proof, referral incentive redesign), four in activation (aha-moment shortcuts, personalised first-run content, empty-state upgrades, faster time-to-first-value), and four in retention (churn-risk re-engagement, personalised weekly summaries, habit triggers, tailored save flows). New growth PMs should start with activation: cheap to test, fast to learn, and it lifts every downstream metric.
By Naman Goyal · Product manager · Builder of PM Streak · Updated July 3, 2026
12 experiments across acquisition, activation, and retention.
Build Growth PM Skills — Free →Acquisition (4)
Landing page personalisation by traffic source
Signup friction reduction — remove one field, test conversion
Social proof above the fold — logos, review counts, numbers
Referral incentive redesign — double-sided vs one-sided
Activation (4)
Aha moment shortcut — skip to the one action that predicts retention
Personalised first-run content based on signup context
Empty-state upgrade — turn blank screens into guided tours
Time-to-first-value reduction — every second counts
Retention (4)
Re-engagement push at churn-risk windows
Weekly summary email — personalised, not generic
Habit trigger — streak, daily goal, scheduled nudge
Save flow — intercept cancellation with tailored offers
FAQ
Where should new growth PMs start?
Activation. It's the highest-leverage stage — cheap to test, fast to learn, and improves every downstream metric. Acquisition experiments require more budget and marketing coordination; retention experiments have long feedback loops. Activation gives the fastest cycle of ship → measure → learn.
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