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Learn Growth Marketing

Grow a product with experiments across the whole customer journey.

Free to start. Built from a single prompt. No credit card.

Growth marketing applies experimentation to every stage of the customer journey, not just acquisition. A common map is Dave McClure's AARRR funnel: acquisition, activation, retention, referral and revenue. Growth teams pick a North Star metric, find where users drop off, generate ideas, score them with frameworks like ICE (impact, confidence, ease) and run fast tests. They study retention curves, onboarding, referral programs and growth loops, where one user's activity brings in the next. Learnr turns one prompt into a personalized growth marketing course delivered in short, interactive lessons.

How to learn Growth Marketing, step by step

Map the funnel with real numbers. For a product you can see data on, even a newsletter or small app, list each AARRR stage and its conversion rate. The weakest stage is usually a better first target than adding more traffic at the top.
Pick a North Star metric. Choose one metric that reflects value delivered to users, such as weekly active learners or orders delivered, then break it into input metrics a team can influence. Avoid vanity metrics like total signups.
Find the activation moment. Compare users who stayed with those who left and look for an early action that separates them. Then redesign onboarding so more new users reach that moment quickly.
Study retention before acquisition. Plot cohort retention curves and check whether they flatten. If they keep falling to zero, extra acquisition only fills a leaky bucket, so retention work comes first.
Run experiments with discipline. Write each idea as a hypothesis with a metric and expected effect, score the backlog with ICE, and run tests with predefined sample sizes. Record every result, including failures, in a shared log.
Study a little every day. Growth draws on analytics, psychology and product thinking at once. A Learnr course of short daily lessons, kept going by a streak, covers that breadth without overwhelming you.

What you'll learn

Map a product onto the AARRR funnel and find the weakest stage
Choose a North Star metric and its input metrics
Define an activation moment and improve onboarding toward it
Read retention curves and cohort tables
Run a prioritized experiment backlog with clear hypotheses

What's inside your Growth Marketing course

A sample path Learnr builds for Growth Marketing. Your real course adapts to your goal and level.

1. Growth versus traditional marketing
2. AARRR, North Star metrics and input metrics
3. Acquisition channels and growth loops
4. Activation and onboarding
5. Retention, engagement and referral
6. Experiment design, prioritization and learning velocity

How long does it take to learn Growth Marketing?

The frameworks take about 4 to 8 weeks at 3 to 5 hours a week. Real growth skill comes from running many experiments on a live product, which usually means months of hands-on work.

What you need before you start

Basic marketing knowledge and comfort with spreadsheets or analytics tools. Some understanding of A/B testing and simple statistics is very helpful.

Common mistakes to avoid

Pouring money into acquisition while retention curves keep dropping toward zero, which wastes budget on users who leave.
Running many tiny cosmetic tests without enough traffic to detect a difference. Test bigger changes, or test fewer things at once.
Chasing tactics copied from famous startups without checking whether they fit your product, audience and stage.

How Learnr builds your course

Type your topic

Tell Learnr you want to learn Growth Marketing, or get as specific as you like.

Get a personalized course

Learnr instantly builds a full Growth Marketing course tailored to your goal and skill level.

Learn and level up

Move through bite-sized lessons and interactive practice, earning XP and keeping your streak.

Growth Marketing questions, answered

What is the difference between growth marketing and digital marketing?

Digital marketing focuses on online channels for reaching customers. Growth marketing covers the whole lifecycle, including activation, retention and referral, and relies heavily on experiments and product changes.

What is a growth loop?

A growth loop is a cycle where new users create something that brings in more users, such as shared content, invitations or user-generated pages that rank in search.