/ 01
Where are margins actually leaking?
Returns, shipping, payment fees, ad-blended-margin, returns abuse, quantified per channel.
/ Snap suite · Ecommerce · Retail · Direct-to-consumer · Free
ShopSnap, Margin leaks fixed + breakeven clear.
ShopSnap is the free UK decision-support app for owner-managed ecommerce. Find the margin leaks (returns, ad-blended-margin, shipping, payment fees), model real breakeven CAC, and surface the SKU-level patterns that bleed profit, built for DTC stores trading £100K-£10M on Shopify, WooCommerce or Magento.
FREE
Ecommerce margin leak + breakeven calc
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Built by ATTOH Digital · UK SME-focused
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Built by ATTOH Digital · UK SME-focused
/ Free tool · Marketplace SKU margin
What does this SKU actually make?
Enter a product and your selling platform. ShopSnap shows the platform fee, gross margin and monthly profit per SKU, so you spot the margin leaks before you scale. Instant, in your browser.
Local estimate
Estimate only, not financial advice. Platform fees shown are typical headline rates and vary by category, plan and payment processing, check your seller account. UK VAT not included.
Gross margin per unit
£0
Platform fee per unit£0
Margin0%
Monthly profit (this SKU)£0
Annual profit (this SKU)£0
Health signal·
/ What this app answers
Three questions, one app.
Every Snap is scoped to one operator decision. ShopSnap answers three sub-questions that, together, give you the call you needed to make on ecommerce · retail · direct-to-consumer this week.
/ 02
What is real breakeven CAC?
Customer-acquisition cost vs lifetime margin, by channel and SKU mix.
/ 03
Which SKUs lose money?
Per-SKU contribution after returns, ad cost, payment fees and storage.
/ Who this is for
Built for the operators who actually have to decide.
Owner-managed UK ecommerce operators trading £100K-£10M, on Shopify, WooCommerce or Magento, who absorb every margin point themselves and want to stop running unprofitable ad spend they cannot see.
/ How it works · 4 steps
From question to answer in under 10 minutes.
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01
Connect store
Shopify / WooCommerce / Magento OAuth, or paste CSV exports.
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02
ShopSnap runs the model
SKU-level contribution, channel-blended ROAS, returns posture, breakeven CAC.
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03
Get the dashboard
Margin leaks ranked, breakeven CAC by channel, top 5 SKU fixes.
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04
Implement or escalate
Inline templates for the owner-fixable; finance-director escalation pack for material gaps.
/ How it compares
Where Shopify is the storefront, ShopSnap is the SKU decision first.
Shopify is a paid commerce platform you build and run your store on. Its free calculator is a generic markup formula; ShopSnap is the UK-specific SKU read.
Shopify
- A paid platform, from £19/mo to run a store
- Account, setup and a storefront to build
- Its free calculator is generic, no UK VAT, fees or import logic
ShopSnap
- Free, no login, no account
- Built on UK VAT, marketplace fees, import cost and refunds
- Sits in front and routes you to a human
Find a SKU true margin after fees, import cost, VAT and refunds free, before you commit to a storefront.
/ FAQ · before you ask
What people ask before they use ShopSnap.
01 Does it cover Amazon Seller / Etsy as well as own-site? +
Yes, Amazon Seller (FBA + FBM) and Etsy are first-class channels alongside the own-site.
02 Will it handle international shipping and VAT? +
Yes, UK VAT, IOSS, OSS and US sales-tax nexus are surfaced in dedicated tracks.
03 How current is the returns-rate data? +
Live from the connected store. Sector benchmarks are refreshed quarterly.
04 Is it suitable for subscription-box DTC? +
Yes, subscription-box LTV, churn-curve and box-cost economics are modelled.
Ready to ship your own Snap?
ShopSnap is one of 22 free Snap apps. If your sector is not on the list, we will build one, scoped, shipped, supervised, in 4 to 8 weeks. Same engineering core, same source-freshness CI, your decision priced against the outcome it produces.