Stop guessing on pricing, ad spend, and inventory. Get the exact numbers you need to grow your DTC brand profitably.
No signup. No email gates. Just open, calculate, and make better decisions today.
Browse All ToolsKnow if your ads are actually making money — or quietly burning it
Plug in your ad spend and revenue. See your ROAS instantly and how you stack up against DTC benchmarks.
Use freeFind the exact ROAS you need to stop losing money on ads — based on your actual margins.
Use freeCalculate the minimum Facebook Ads budget you need to hit your revenue target — based on your CPA and conversion rate.
Use freeFind the price point that keeps you profitable after every fee and cost
See your true profit per sale after COGS, Shopify fees, shipping, and ad costs eat into your margins.
Use freeKnow exactly how much each sale contributes to profit — and how many you need to break even.
Use freeApply the Profit First framework to your ecommerce business. Split revenue across profit, pay, tax, and operating expenses.
Use freeSee the numbers hiding behind your revenue — the ones that decide if you scale or stall
See how three small improvements to customers, AOV, and frequency compound into massive revenue growth.
Use freeFind out what you're really paying to acquire each customer — across every channel.
Use freeSee how much a customer is really worth over time — and whether your acquisition spend makes sense.
Use freeStrip away the vanity metrics. See what you're actually keeping after every cost is accounted for.
Use freeNever run out of your best sellers again. Get the exact date to reorder based on your sales velocity.
Use freeSee how much revenue your email list generates per campaign and the dollar value of every subscriber.
Use freeModel how much revenue a product recommendation quiz could generate — email signups, conversions, and monthly revenue.
Use freeFind out if your organic traffic is leaving money on the table
Model what your SEO investment could return over 12 months — in traffic, revenue, and ROI.
Use freeRun a 26-point audit in 5 minutes. Get your score and a prioritized fix list.
Use freeSee exactly how much revenue your slow site is costing you — per second of load time.
Use freeTest smarter — know what to test, how long to run it, and what it's worth
Calculate how many visitors and days you need to run a statistically valid A/B test.
Use freeSee how much each extra form field costs you in lost revenue. Find the ROI of simplifying your checkout.
Use freeAnswer 15 questions to discover if you're in Launch, Grow, or Scale stage — and get a 90-day action plan.
Use free52 yes/no questions across 5 conversion levers. Get a score per lever and specific fix recommendations.
Use freeKnow exactly what Shopify will cost you before you commit a dollar
See if your redesign will pay for itself — and how fast — based on your real traffic and conversion data.
Use freeGet a realistic budget for your Shopify migration — broken down by products, apps, and complexity.
Use freeAdd up the real monthly cost of Shopify — plan fees, apps, themes, transaction charges, and more.
Use freeYou're making financial decisions all week long. How much to spend on Meta ads. Whether to raise your price by RM5. When to reorder inventory before Chinese New Year cleans you out. Most DTC founders make these calls on gut feel or half-built spreadsheets. That's how profitable products quietly become money losers. These free ecommerce calculators give you real numbers in seconds — so you can stop guessing and start deciding with confidence.
Here's what we've noticed after working with dozens of ecommerce brands: the ones who know their unit economics always outperform the ones who don't. Founders who can tell you their contribution margin per SKU, their actual customer acquisition cost by channel, and their customer lifetime value make consistently better bets on inventory, pricing, and ad spend. Not because they're smarter — because they're working with real data instead of assumptions.
Maybe you're a Shopify store owner wondering if your Facebook ads are actually profitable (or just generating revenue you'll never keep). Maybe you're an ecommerce marketer trying to justify your SEO investment to a founder who wants to see the numbers. Or maybe you're evaluating whether the total cost of running Shopify still makes sense at your scale. Whatever your question, there's a calculator here that answers it — with real formulas and DTC industry benchmarks so you can see exactly where you stand.
The advertising tools show you your return on ad spend and the minimum ROAS you need to stay in the black. The pricing tools help you set prices that actually work after COGS, payment processing, shipping, and platform fees take their cut. The business metrics tools strip away the vanity revenue and show you your real profitability, customer value, and inventory timing.
Thinking about a platform switch? The Shopify planning tools give you a realistic migration budget and help you model the ROI of a redesign before you spend anything. And if your organic traffic has been flat for months, the SEO audit checklist pinpoints exactly what's holding you back — in about 5 minutes.
Every tool is free, runs in your browser, and needs no signup. They're built by the team at WebMedic — a Shopify agency in Malaysia that helps DTC brands grow through smarter ecommerce design, development, and SEO. We use these same calculations in our client work every week. You should have access to them too.
These calculators answer one question at a time. The WebMedic Scorecard answers them all at once — a complete assessment of your store's performance, design, SEO, and growth readiness, with a personalized action plan.
Get Your Free Store ScoreFree. 5 minutes. No credit card. Just clarity.