Kijun

Kijun is a Shopify app in the Inventory optimization category. Stocky retires in August 2026. Kijun helps you see which suppliers to keep, watch, or replace. Kijun turns purchase orders into 0-100 vendor scores across on-time delivery, defects, price stability, and completion. Lead time is shown for context but is not part of the score. Kijun is not a full Stocky replacement: it does not forecast demand, rewrite inventory, auto-reorder, or replace POS stocktakes.

Kijun offers a free plan and a single paid plan at $24/month. The free plan includes Free for up to 5 vendors, On-time, defect, price, completion, 90-day rolling score history, and Stocky supplier CSV import. The paid plan unlocks advanced features like additional integrations, automations, and deeper customization.

Yes — Kijun offers a free plan alongside paid options. The free plan includes Free for up to 5 vendors, On-time, defect, price, completion, and 90-day rolling score history. Paid plans start at $24/month for advanced features.

Kijun launched on May 11, 2026.

Kijun does not currently carry Shopify's Built for Shopify badge. The badge is awarded to apps that meet Shopify's published standards for performance, ease of use, and merchant value — many high-quality apps operate without it.

Merchants commonly compare Kijun with Etsy Integration by QuickSync, Inventory Management, 506 EasyScan SKU & Barcode, and Bundles.app. Each alternative covers a similar use case but differs on pricing model, integration depth, and the specific themes merchants praise in reviews — see the alternatives section above for a side-by-side.