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Margin Leak Guard

Find products that lose money because cost data is missing or prices fall below cost or minimum margin.

Free download available. Pro adds optional automation.

Download Free Choose a license ↓

Languages: Available in English (default), Polish, German, Spanish, French, Italian and Portuguese — the plugin follows your WordPress language.

Problem

What this plugin is designed to catch

WooCommerce store owners often see revenue, not contribution margin. A product can look like a bestseller while sale price, coupon, payment fee, packaging, and shipping turn it into a loss.

Versions

Useful free version, paid automation when the store depends on it.

Free

Free version

  • Cost and minimum margin fields for simple and variable products.
  • Manual scan for missing cost data and below-margin products.
  • Issue list grouped by product, variation, and category.
  • Basic email alert after a manual scan.
  • CSV export of current margin risks.
Pro

Paid version

  • Automatic scans on the selected WordPress cron frequency: hourly, twice daily, daily, or weekly.
  • Email alerts after scans when products fall below the configured margin threshold.
  • CSV/audit export of current margin issues, including the detected cost source.
  • Bulk cost screen for editing wholesale costs across many products at once.
  • Compatibility readers for common COGS meta fields, plus product-level margin overrides.
Choose a license →
Use cases

Best fit

  • Stores running frequent discounts.
  • Stores importing product costs from suppliers.
  • Agencies checking client stores before sales campaigns.

Blog

Related articles

Practical workflows and checks connected to Margin Leak Guard.

Pricing · 7 min read

Catch Price Mistakes Before Orders Arrive

Why WooCommerce stores need price anomaly checks before bulk edits, supplier imports, and sale campaigns turn a typo into a margin disaster.

Licensing

License options for this plugin

Free covers manual checks and basic reports. Pro unlocks the paid features listed for this plugin, plus license-backed updates.

Free

0

Useful scanner/checklist features without an account or payment.

Download Free
Recommended

Single Site Yearly

€59 / yr

One store, yearly subscription with a lower annual price.

Buy license

Agency Yearly

€199 / yr

Up to 25 stores, yearly Pro access, reports or exports where supported, and license-backed updates.

Buy license

Single Site Lifetime

€119 lifetime

One-time license for one store as an alternative to a subscription.

Buy license