Free Ecommerce Simulator — Model Your Online Store Before You Launch

An ecommerce simulator is a free, browser-based game that models traffic, pricing, ads, and cash flow turn by turn so founders can practice decisions before launching on Shopify, WooCommerce, or another channel.

Pick a niche, take monthly actions, and watch conversion and cash interact—no signup, built for learners and teams stress-testing DTC scenarios.

Key takeaways

Practice AOV, gross margin, CAC, LTV, and ROAS in one coherent loop—not isolated spreadsheet cells.
Turn-based phases mirror monthly ecommerce decisions: ads, product, retention, and operations.
Illustrative numbers build intuition; pair with our calculators and your real analytics afterward.
Works for dropshipping, DTC, and general online retail mental models—platform-agnostic mechanics.

Cost: Free; no payment or account.
Signup: None required.
Save: Progress stays in this browser only (local storage).
Export: No full-model export; use for learning, then model in a sheet if needed.
Difficulty: Affects starting cash and pressure; harder modes surface mistakes faster.

No signup · Progress saves in this browser · Optional leaderboard (submits display name and score to Growthegy only if you choose—separate from local save)

Built by Moheb · About Growthegy · Last updated April 25, 2026

Checkout and cart behavior benchmarks from the Baymard Institute help explain why small conversion changes matter in ecommerce. For how structured practice maps to fewer first-year cash-flow errors, see our scenarios guide citing Harvard Business Review research. The Shopify blog is a useful external frame for launch planning after you play a few turns here.

The Ecommerce Simulator needs JavaScript in your browser. You can still read what an ecommerce simulator is, learn ecommerce fundamentals with the simulator, or try the Niche Validator for a lighter static checklist.

Loading simulator… usually just a moment.

About this ecommerce simulator

Learn how traffic, pricing, ads, and costs interact in a turn-based model—without risking real money. You get immediate feedback, optional challenges, and a dashboard that scales from a few headline metrics to a full advanced view. The goal is judgment and mechanics, not a perfect forecast of your real store.

New to unit economics? Follow our learn ecommerce fundamentals path, then return here to stress-test decisions in a game loop.

Not ready to play? Start with the Niche Validator—estimate launch costs and demand before you run turns in the simulator.

How to use it

Complete setup (business type, niche, difficulty, store name).
Each phase, pick actions for marketing, product, conversion, and retention.
Review revenue, profit, and cash; switch the dashboard to Advanced when you want valuation, full metrics, and profit layers.
Expect random events (supply, seasonality, competition) and a leaderboard score based on estimated business value or XP. Run out of cash or exceed debt limits on stricter settings and the run can end early.
Use our ROAS Calculator and LTV Calculator to connect the game to your real numbers.

Connect gameplay to real math with our ROAS Calculator and LTV Calculator, and explore unit economics (glossary) when terms need a precise definition.

Ecommerce simulator vs spreadsheet models

Comparison of spreadsheet modeling versus this browser-based ecommerce simulator
Spreadsheet	This simulator
You build every formula first	Scenarios and feedback are built in—you learn by playing turns
Easy to break a cell and not notice	Consistent mechanics; random events test your plan
Usually static rows and columns	Visual trends, challenges, and optional AI-flavored debrief copy
Great for audit-ready forecasts	Great for intuition and trade-offs before you model details elsewhere

For deeper financial modeling, pair insights with our Pricing & Bundling Simulator and tools hub.

Frequently asked questions

What is an ecommerce simulator?

An ecommerce simulator is a free, browser-based, turn-based model of a store where traffic, conversion, pricing, marketing, and costs interact each phase so you can see how decisions move revenue, profit, and cash—before you launch on Shopify, WooCommerce, or another stack. This Growthegy simulator is built for learning: you get immediate feedback, random events, and challenges—not for audit-ready forecasting.

Is this the same as an ecommerce campaign simulator?

Yes, in the sense that each turn you allocate budget and actions across channels and see outcomes for DTC-style unit economics. For pure ROAS math on a single channel, pair the game with the My Store dashboard and Marketing Channel ROI Comparator.

Is the Ecommerce Simulator free? Any limits?

Yes—it is free with no account. Everything runs in your browser; progress is stored locally on your device (not synced to the cloud). Optional AI-written debrief text uses our generator API when enabled—no payment. There is no export of a full financial model; use the game for intuition and practice, then model specifics in a spreadsheet if you need audit-ready numbers.

What can I learn from the Ecommerce Simulator?

You learn how AOV, gross margin, CAC, LTV, ROAS, channel mix, and operational choices compound over time for dropshipping, DTC, or general ecommerce. The numbers are illustrative, not a prediction of your real business—use them to build judgment before you spend on ads or inventory.

How many turns or phases are there?

There is no fixed endpoint—each month is one phase and you keep playing until you reset or (on hard settings) hit a failure condition such as excessive debt. Phase 0 is setup; after that, each executed turn advances the phase counter.

How accurate is an ecommerce simulator?

It is illustrative, not a forecast of your real profit and loss. Mechanics are simplified so trade-offs are easy to see; use it to practice decisions, then validate with your store data, benchmarks, and spreadsheets. For what simulators are meant to do, read our guide on what an ecommerce simulator is, how it works, and when to use it.

Is it good for students or teachers?

Yes. Assign it as a low-stakes way to teach ecommerce unit economics, cash discipline, and channel trade-offs without real ad spend. Pair turns with discussion questions or our learning path on ecommerce fundamentals.

Can I export my simulator results?

No—there is no export of a full financial model from the game. Progress stays in this browser only. Use the experience to inform a spreadsheet or your own models when you need audit-ready numbers.

What does the AI insights option do?

When “Use AI insights” is checked, some debrief and scenario copy can be rewritten by our /api/simulator/generate endpoint for richer wording. Core numbers and mechanics are unchanged; it is optional and works when the API is available.

How is business valuation calculated in the game?

The dashboard shows a simplified estimate (revenue multiple, EBITDA, customer value, assets, and a blended view depending on your metrics). It is illustrative—use it to compare relative progress between turns, not as a real appraisal.

Does difficulty change starting metrics?

Yes. Difficulty mainly affects starting cash (and related pressure): easier modes give more runway; harder modes start tighter so mistakes show up faster. Niche and your onboarding choices also shape starting traffic and economics.