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Growth & Experimentation

A/B testing, growth loops, conversion, retention

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Test yourself: Top 30 advanced Growth & Experimentation concepts questionsMultiple choice, with the correct answer and why it is correct on every question. Free, no sign-in.

Advanced concepts in Growth & Experimentation, page 2

advanced2 min read

Customer Health Score: A Predictive Churn Signal

A Customer Health Score is like a credit score for customer loyalty, predicting churn risk. SaaS companies use it to focus retention efforts on at-risk accounts before they cancel. The footgun is using vanity metrics like logins over true value signals.

advanced2 min read

Value-Based Pricing: Charge for Impact, Not Cost

Value-based pricing anchors your price to the customer's perceived benefit, not your production costs. It's used for unique goods like art or software where value is high. The main footgun is assuming value instead of researching customer willingness to pay.

advanced2 min read

Price Elasticity: How Price Changes Affect Demand

Price elasticity measures how sensitive sales are to price changes. An elasticity of -2 means a 1% price increase causes a 2% drop in quantity sold. It's key for forecasting revenue from price tests, but the biggest footgun is assuming this ratio is constant.

Conjoint Analysis: What Features Do Users *Really* Value?
advanced2 min read

Conjoint Analysis: What Features Do Users *Really* Value?

Stop asking users what they want; make them choose. Conjoint analysis reveals true priorities by forcing trade-offs between product features, like price vs. battery life. It's used for pricing and roadmapping.

The Hybrid GTM Model: PLG Meets Enterprise Sales
advanced2 min read

The Hybrid GTM Model: PLG Meets Enterprise Sales

A hybrid go-to-market model blends a self-serve product with a sales team, letting users start on their own and bringing in sales for big deals. B2B SaaS uses this for efficiency, but the footgun is creating friction if the handoff isn't seamless.

advanced2 min read

Entitlements: Use Feature Flags for Permanent Access Control

Entitlements use permanent feature flags to control long-term access, like a bouncer for your app's VIP section. This is how you manage premium tiers or special user permissions, ensuring the right customers always see the right features.

advanced2 min read

Survival Analysis: Predicting When, Not Just If

Survival analysis predicts *when* an event like user churn will happen, not just *if*. It's used to model customer lifetime or hardware failure rates. The key mistake is using simple averages, which are skewed by users who haven't churned yet (censored data).

Forecasting with Monte Carlo Simulation
advanced2 min read

Forecasting with Monte Carlo Simulation

A Monte Carlo simulation forecasts outcomes by running thousands of 'what if' scenarios with random inputs. Use it to model complex systems like user growth with variable conversion rates.

advanced2 min read

Causal Impact: Measuring Effects Without an A/B Test

Causal Impact estimates an intervention's effect by modeling a 'what if' counterfactual. It's used to measure lift from a new feature or ad campaign when a clean A/B test isn't possible.

System Dynamics: Modeling with Stocks, Flows, and Feedback
advanced2 min read

System Dynamics: Modeling with Stocks, Flows, and Feedback

System Dynamics models the world as interconnected stocks (like users) and flows (like signups), governed by feedback loops. Use it to understand why growth stalls or why hiring lags behind need.

Metrics Layer: The Dictionary for Your Data
advanced2 min read

Metrics Layer: The Dictionary for Your Data

A metrics layer is the central dictionary for your company's numbers, defining what "Revenue" or "Active User" means once for everyone. It ensures teams and AI agents get consistent answers from a single source of truth, preventing conflicting reports.

What is an Experimentation Stats Engine?
advanced2 min read

What is an Experimentation Stats Engine?

A stats engine is the brain of an A/B testing platform, turning raw data into reliable 'which version won?' decisions. It powers tools that analyze feature rollouts, ensuring statistical rigor.

Growth Squads: Centralized vs. Decentralized
advanced2 min read

Growth Squads: Centralized vs. Decentralized

A growth squad is a trade-off between speed and cultural change. A centralized team optimizes for velocity with dedicated members, while a decentralized (embedded) team spreads the growth mindset by borrowing staff.

advanced2 min read

The Traditional Career Ladder: A Single Path Up

The traditional career ladder is a single, vertical track for promotion, moving from entry-level to executive. It's common in large, established organizations with well-defined roles. The footgun is its rigidity, forcing experts into management to advance.

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