
Pricing optimizationBy MarginGuardLaunched June 25, 2026Updated June 25, 2026
MarginGuard ‑ Tariff Alerts launched on June 25, 2026. Shoplist is watching for its first storefront installs and tracking pricing in the meantime.
Apps merchants weigh against MarginGuard ‑ Tariff Alerts, with their own detected stores and ratings.
Get alerted on first storefront installs, review spikes, pricing changes, and listing edits.
Tariffs shift and margins slip. MarginGuard emails you the morning a SKU drops below your target.
Tariffs and duty rates change without warning, and the morning they do, some products quietly sell below your target margin. MarginGuard watches US and EU duty schedules (USITC HTS, Section 301/232/122, EU TARIC) and resolves the real import duty on each SKU from its HS code, origin, and unit cost. When a rate change pushes a product under your margin, you get the affected SKUs and the exact price to recover. It is advisory and read-only, and never edits your prices.
Every number on this page comes from public storefront scans and the public Shopify App Store listing. If Shoplist shows MarginGuard ‑ Tariff Alerts on a store, it is there.
Read the data methodologyCompare
Detected stores, ratings, pricing, and momentum side by side.
Developer
Every app MarginGuard publishes, with their detected reach.
Rankings
The ten apps gaining the most detected installs in each category.
Directory
Browse every app Shoplist tracks, by category, rating, and reach.