Tiered Low Stock Alerts watches your WooCommerce inventory and tells the right people before products run out — using thresholds that scale with each product’s price instead of one blunt number for the whole catalogue.

Set price tiers (you define the bands), and each product is judged against the threshold for the tier its regular price falls into. Cheaper, fast-moving items can carry a larger buffer; expensive, slow-moving items a smaller one. Variable products are checked at the variation level, each variation banded on its own price.

Key features

Dynamic price tiers — add, remove, rename, and re-band as many tiers as you like.
Thresholds banded on regular price, in your store’s own currency.
Variation-level checking for variable products.
Per-product (and per-variation) override on the Inventory tab — wins over tiers.
Daily low-stock digest email to a custom, comma-separated recipient list.
Optional re-alert suppression so the same SKU isn’t repeated every day.
Weekly Excel (.xlsx) report emailed on a day and time you choose (store timezone), with SKU, product, variation, regular price, tier, stock, threshold, status, and category.
“Send test digest” and “Send test report” buttons to verify delivery immediately.
Built-in, dependency-free spreadsheet writer (no third-party libraries to clash with other plugins). Falls back to CSV if the host lacks PHP’s ZipArchive.
HPOS-compatible. Uses only official WooCommerce APIs — no direct database queries against store tables.

The plugin adds no front-end output and embeds no promotional links on your storefront.