Practice your store and ads without spending a dollar

Run ecommerce and ad simulators to test scenarios, then use free calculators and Profit Diagnosis to tighten real numbers—built for operators who want clarity before they scale spend.

Ecommerce simulatorGoogle Ads simulator
What's included: Simulators, calculators, Profit Diagnosis, Growth AILast updated: April 5, 2026

TL;DRWhat is Growthegy?

Growthegy is a resource for online merchants and store owners: growth calculators, full-funnel diagnostics, practical guides, and Ecommerce Growth AI that suggests ranked ideas for your business—built to help you prioritize what to do next with data, not guesswork.

Simulators first, then tools that match your numbers

Practice in a safe environment, then validate with calculators and diagnostics

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Ecommerce simulator

Model store scenarios—traffic, conversion, margin—before you commit budget or inventory.

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📈

Google Ads simulator

Practice Search and Shopping-style decisions with spend, bids, and outcomes you can iterate on.

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🤖

Ecommerce Growth AI

AI-powered growth ideas ranked by impact and effort for your specific store.

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📊

Business Diagnostic

Full-funnel diagnostic of your strategy, marketing, operations, and finances.

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Metrics for Each Stage

Awareness

Views, impressions, brand awareness.

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Acquisition

Website traffic, Cost Per Acquisition (CPA), lead conversion rate.

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Activation

User engagement rate, onboarding completion rate, "aha" moment frequency.

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Retention

Churn rate, Monthly Recurring Revenue (MRR), DAU/MAU (Daily/Monthly Active Users).

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Monetization

Average Revenue Per User (ARPU), Customer Lifetime Value (CLV/LTV).

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Tools & Resources

Start optimizing your business today with practical tools and calculators

New

Profit Diagnosis

Find where your ecommerce business is losing money — scored, benchmarked, with a fix plan.

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Quick

Strategy Quiz

Discover your growth stage and get a tailored strategy roadmap.

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Popular

Business Diagnostic

Comprehensive assessment of how your online business is really performing.

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Copy

Value Proposition One-Liner

Create a one-sentence value proposition from who, what, and outcome. Mad-lib style.

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Copy

Headline & CTA Generator

Generate 3–5 headline and CTA variants from one idea. Template-based copywriting tool.

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Essential

LTV Calculator

Calculate customer lifetime value, LTV:CAC ratio, and payback period to guide growth decisions.

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Free

Break-Even Calculator

Find how many units you need to sell to break even. Fixed costs, price, and variable cost.

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Free

ROI Calculator

Ad spend, conversions, AOV. Get revenue, profit, and ROI % so you can see if your spend pays off.

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SEO

Meta Title & Description Checker

Check meta title and description length and see a Google-style snippet preview for SEO.

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Frequently asked questions

Quick answers about Growthegy and how to use it.

What is Growthegy?
Growthegy is a resource for ecommerce and online merchants: calculators, diagnostic quizzes, growth-stage guides, and Ecommerce Growth AI—so you can prioritize improvements using numbers and clear next steps, not guesswork.
Do I need to pay to use Growthegy?
No. The calculators, diagnostics, and guides can be used in your browser. If we add optional paid products later, they will be clearly labeled on those pages.
Who is Growthegy for?
Store owners, ecommerce operators, and marketers running online businesses—whether you use Shopify, WooCommerce, or another platform—and want clearer metrics and practical priorities.
What is Ecommerce Growth AI?
It is an AI assistant on Growthegy that asks about your store and goals, then suggests ranked growth ideas with rough impact and effort so you can decide what to tackle first.
What should I do first?
Open the Tools hub to browse calculators, run Profit Diagnosis for a scored snapshot, or follow a learning path (also profitability and acquisition).
Where should I start?
For a full-funnel snapshot, try the business diagnostic. For quick math, open the Tools hub and pick a calculator. For ideas tailored to your situation, start with Ecommerce Growth AI.
Do I need an account?
No account is required for calculators and most content. If a feature needs sign-in in the future, that page will say so clearly.