Voucher & Incentive Optimization
Master the science of giving the right discount to the right person at the right time using A/B testing and causal inference.
Like Duolingo, but for Voucher & Incentive Optimization. Tomo turns the whole topic into a game you play five minutes a day, until it actually sticks.
91 levels across 8 sections, about 182 minutes end to end, roughly 36 days at five minutes a day. It moves through Your First Incentive Test, The Mechanics of Experimentation, Measuring True Value, The Psychology of Incentives, Avoiding Common Pitfalls, Causal Inference for PMs, Strategic Growth & Sustainability, and Scaling and Automation. It starts from scratch.
Free forever · No credit card · iPhone & Android
Key ideas in Voucher & Incentive Optimization
- Randomly splitting users ensures both groups have similar buying habits before the test starts
- The Control group shows what users would have done naturally without any financial incentive
- A 'fair fight' requires that the only difference between the two groups is the presence of the voucher
- Organic behavior is the 'counterfactual' or the baseline for measuring success
- A/B testing is a fair fight between a world with a voucher and a world without one.
- The 'Control' group represents your baseline organic behavior.
- Voucher redemptions include 'cannibalized' sales from people who would have bought anyway
- A binary Yes/No test isolates the effect of the incentive itself
- Incremental lift is the only metric that proves the voucher changed a user's mind
- Operational complexity should only be added once the baseline 'lift' is proven
- High redemption rates can mask a failing or expensive campaign if the Control group is also buying
- Small-scale 'pilot' tests reveal if an offer is 'moving the needle' before the full budget is committed
- Early data on incremental lift allows a PM to kill a failing campaign early
- High conversion rates can hide the fact that you are subsidizing existing behavior
- Profitability requires the voucher to trigger a purchase that wouldn't have happened otherwise
- Vouchers given to 'sure-thing' buyers represent a net loss in margin
You've tried the other tabs
Thirty open tabs. Four facts you actually kept.
You watched. You nodded. By Sunday it was gone.
One answer, then back to scrolling.
Eight weeks. You meant to finish. You didn't.
Tomo gives Voucher & Incentive Optimization the Duolingo treatment: levels, streaks, and quick quizzes that test what you just learned. That game loop is what the tabs above never had, so it's the one you actually finish.
Here's what playing it feels like
A real question from this course. Take your best guess.
What does the 'Control group' tell us during our voucher test?
Get it right to open this lesson and 90 more in the app.
How to learn Voucher & Incentive Optimization, step by step
Go in order. 91 short levels across 8 sections, about 3 hours 2 minutes in all, five minutes a day.
- 1
Your First Incentive Test
- The 'Would They Have Bought Anyway?' Test
- Defining Your North Star Metric
- Choosing the Right Voucher Type
- 2
The Mechanics of Experimentation
- Randomization and Group Integrity
- Sample Size and Statistical Power
- The Control Group: Your Secret Weapon
- 3
Measuring True Value
- Cannibalization and Subsidy Costs
- Incremental Lift vs. Absolute Conversion
- Average Order Value (AOV) Dynamics
- 4
The Psychology of Incentives
- The Power of 'Free' and Zero-Price Effects
- Urgency, Scarcity, and Expiration
- Gamification and Reward Paths
- 5
Avoiding Common Pitfalls
- Selection Bias and the 'Heavy User' Trap
- Novelty Effects and Fatigue
- Interference and Network Effects
- 6
Causal Inference for PMs
- Correlation vs. Causation in Promotions
- Identifying the 'Persuadables'
- Natural Experiments and Instrumental Variables
- 7
Strategic Growth & Sustainability
- Unit Economics and Profitability
- Budgeting and Forecasting for Incentives
- Communicating Results to Stakeholders
- 8
Scaling and Automation
- Personalization and Dynamic Pricing
- Building an Experimentation Culture
8 sections · 23 units · 91 levels. Built to play, not to enroll.
Questions about Voucher & Incentive Optimization
How do I learn Voucher & Incentive Optimization?
Go in order: start with Your First Incentive Test, then The Mechanics of Experimentation, then Measuring True Value, then The Psychology of Incentives, and 4 more sections after that. On Tomo that's 91 short levels, about 3 hours 2 minutes in all, played five minutes a day. Start free and play the first level in under a minute.
Is there a Duolingo-style app for Voucher & Incentive Optimization?
Yes. Tomo works like Duolingo: short daily lessons, streaks and quick quizzes. Voucher & Incentive Optimization is one of its free courses, and you can type any other topic to get a course of your own.
Is the Voucher & Incentive Optimization course free?
Yes. Voucher & Incentive Optimization is playable on Tomo's free plan, which doesn't expire. No credit card, no waitlist. Download the app and start your first lesson.
How long does it take to learn Voucher & Incentive Optimization?
91 levels across 8 sections, about 3 hours 2 minutes of play in total. It's built for five minutes a day, so you finish it a little at a time instead of all at once.
Do I need any background to start Voucher & Incentive Optimization?
No. It's pitched at a beginner level, so it starts where you are and builds up. If you can tap a phone, you can start.
Tomo is in ChatGPT
Tomo is also a ChatGPT plugin: the same playable courses, built and played inside your chat.
Add Tomo to ChatGPT- What to ask
- “Make me a Tomo course on black holes.” “Turn this chat into a Tomo course.”
- What you get
- Quick questions with instant feedback, hearts and stars, ready to play in about a minute.
- Where it goes
- No sign-up to start. Connect your Tomo account and your streak carries on in the app.
You pick the voice
Voucher & Incentive Optimization is taught in the Explain Like I'm 5 style: no big words. promise.. Want a different feel? In the app you can spin up the same topic in any of Tomo's teaching styles. Same facts, totally different vibe.
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Start Voucher & Incentive Optimization today.
Download Tomo, search Voucher & Incentive Optimization, and play your first lesson in under a minute.