Shopify cost calculators that just work.
Instant, no-nonsense estimates for building and running your store — dev cost, migration, ROI, fees, margins, LTV, and more. Pick a tool, get a number, share the report.
Numbers you can actually use.
Instant estimates
Every input updates your number live. No loading, no waiting, no "request a quote" wall between you and an answer.
No sign-up, ever
See your full result for free. No email gate, no credit card, no catch — just the number you came for.
Built for Shopify
Ranges and ROI grounded in real Shopify development, migration, and store economics — not generic guesswork.
A report you can share
Download a clean PDF or image with your inputs, your estimate, and clear next steps — ready for your team or your inbox.
Straight to a real plan
Like your number? CartCoders, a certified Shopify partner, turns any estimate into an itemised scope, timeline, and quote.
Cost & ROI for your build
Estimate development, migration, apps, integrations, and the ROI of your biggest Shopify projects.
Shopify Store Development Cost
Price a new Shopify or Plus build by type, design, features, and migration.
Price My Build Replatform BudgetShopify Migration Cost
Estimate a replatform from WooCommerce, Magento, or BigCommerce.
Estimate Migration Conversion ForecastCRO Revenue Uplift / ROI
See the revenue a higher conversion rate could unlock.
Forecast Revenue Vendor Platform ScopeMarketplace Development Cost
Scope a multi-vendor marketplace build and vendor features.
Scope My Marketplace Custom App QuoteShopify App Development Cost
Price a custom, public, or checkout Shopify app.
Quote My App Redesign PaybackStore Redesign ROI
Model the payback on a Shopify redesign.
Model Payback Plus Upgrade CaseShopify Plus Upgrade ROI
Compare standard Shopify versus Plus.
Check Plus ROI Organic Growth MathShopify SEO ROI
Project organic revenue from SEO growth.
Project SEO Gains Headless Speed PayoffHeadless Commerce ROI
Model speed gains and revenue from headless.
Run The Numbers Systems Connection EstimateIntegration Cost
Estimate ERP, CRM, and 3PL integration work.
Cost My Integration Retainer PlannerMaintenance & Support Cost
Plan an ongoing Shopify retainer.
Plan My Retainer Hiring Cost CompareHire Shopify Developer Cost
Compare in-house, agency, and dedicated models.
Compare Hiring CostsKnow your numbers
Fees, margins, break-even, LTV, CAC, AOV, ROAS and more — for running a profitable store.
Shopify Transaction Fee
See how much Shopify takes per sale. Enter your plan, payment method, average order value, and monthly orders to get your monthly fees and effective rate.
Calculate Fees True Profit Per OrderShopify Profit Margin
Calculate your true profit margin after product cost, Shopify fees, shipping, and ads. See net profit per order, margin %, and markup instantly.
Calculate Margin Break-Even PointBreak-Even Point
Find how many units and how much revenue you need to break even. Enter fixed costs, price, and variable cost per unit for an instant break-even point.
Find Break-Even Customer WorthCustomer Lifetime Value
Calculate customer lifetime value (LTV) and the most you can spend to acquire a customer. Enter AOV, purchase frequency, lifespan, and margin.
Calculate LTV Cost To AcquireCustomer Acquisition Cost
Calculate customer acquisition cost (CAC), payback period, and your LTV:CAC ratio. Enter marketing spend, new customers, AOV, margin, and order frequency.
Calculate CAC Average Order ValueAverage Order Value
Calculate your average order value (AOV) and model the revenue upside of raising it. Enter revenue, orders, and a target uplift to see the impact.
Calculate AOV Ad Spend ReturnROAS (Return on Ad Spend)
Calculate return on ad spend (ROAS), break-even ROAS, and profit after ad spend. Enter ad spend, revenue, and gross margin for instant results.
Calculate ROAS Owned-Channel ROIEmail & SMS Marketing ROI
Calculate the ROI of your email and SMS marketing. Enter list size, sends, click and conversion rates, AOV, and cost to see revenue and ROI.
Calculate Email ROI Free-Ship ThresholdFree Shipping Threshold
Find the free shipping threshold that lifts average order value without hurting profit. Enter your AOV, shipping cost, and margin for a suggested threshold.
Find Threshold Cost Of ReturnsReturn & Refund Cost
Calculate the true cost of ecommerce returns and the savings from reducing your return rate. Enter orders, return rate, AOV, and return handling costs.
Calculate Return Cost Recurring RevenueSubscription MRR & Churn
Calculate monthly recurring revenue (MRR), ARR, churn impact, and subscriber lifetime. Enter subscribers, ARPU, and churn rate for instant subscription metrics.
Calculate MRR Promo Profit ImpactDiscount Profit Impact
See the real profit impact of a discount or promotion. Enter price, cost, discount, and expected volume lift to find the break-even volume and profit change.
Check Discount ImpactNot sure which number you need?
Tell our Shopify experts what you are planning and they will point you to the right estimate — and turn it into a real project plan.