Ecommerce, SaaS & Marketing Calculators

Marketing & Ecommerce Calculators

Estimate customer economics, ad efficiency, conversion rates, payment processing fees, marketplace fees, Amazon FBA profit, and Shopify store profit.

Use editable assumptions for platform fees, ad spend, traffic, orders, margins, product costs, shipping costs, and subscription economics.

These calculators are educational estimates only and are not financial, tax, legal, accounting, platform, or advertising advice.

SaaS & Customers

Choose a calculator and adjust traffic, spend, revenue, fee, or cost assumptions.

Customer Lifetime Value Calculator

Estimate CLV from order value, purchase frequency, lifespan, and gross margin.

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Customer Acquisition Cost Calculator

Calculate CAC from marketing spend, sales costs, and new customers.

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Churn Rate Calculator

Calculate customer churn, retention, and projected customer loss.

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Advertising Metrics

Choose a calculator and adjust traffic, spend, revenue, fee, or cost assumptions.

ROAS Calculator

Calculate return on ad spend from attributed revenue and ad cost.

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CPC Calculator

Calculate cost per click from ad spend and clicks.

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CPM Calculator

Calculate cost per thousand impressions from ad spend and impressions.

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CTR Calculator

Calculate click-through rate from impressions and clicks.

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CPA Calculator

Calculate cost per acquisition or conversion from ad spend and conversions.

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Conversion Rate Calculator

Calculate conversion rate from visits, clicks, leads, or orders.

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Payment Fees

Choose a calculator and adjust traffic, spend, revenue, fee, or cost assumptions.

PayPal Fee Calculator

Estimate PayPal processing fees and net proceeds with editable rates.

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Stripe Fee Calculator

Estimate Stripe processing fees and net proceeds with editable rates.

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Marketplace Profit

Choose a calculator and adjust traffic, spend, revenue, fee, or cost assumptions.

eBay Fee Calculator

Estimate eBay final value, promoted listing, cost, and net profit impact.

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Etsy Fee Calculator

Estimate Etsy listing, transaction, processing, ads, and cost impact.

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Amazon FBA Profit Calculator

Estimate Amazon referral fee, FBA fulfillment, storage, ads, and net profit.

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Shopify Profit Calculator

Estimate Shopify store profit after payment processing, product cost, shipping, apps, and ads.

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FAQ

Marketing & Ecommerce Calculator Questions

What can I estimate with marketing and ecommerce calculators?

You can estimate CLV, CAC, churn, ROAS, CPC, CPM, CTR, CPA, conversion rate, processor fees, marketplace fees, Amazon FBA profit, and Shopify store profit.

Are marketplace and payment fees exact?

No. They are editable educational estimates. Actual fees vary by country, account, plan, contract, category, order value, buyer location, currency conversion, taxes, refunds, ads, and optional services.

Why include SaaS and ad metrics on the same hub?

Ecommerce, SaaS, and marketing decisions often connect through customer acquisition, retention, margin, conversion, and payback economics.

What should I check before changing prices or ad budgets?

Review your platform dashboards, fee statements, product costs, shipping costs, tax handling, refund rates, attribution windows, and accounting records.