Redsun

Redsun, officially listed on the Shopify App Store as Redsun: Out of Stock Manager, is a Shopify app in the Inventory optimization category. This app simplifies product management by automatically pushing sold out items to the bottom of collections, hiding them when they are out of stock, and unhiding them when they’re back in stock. Keep your storefront organized without manual effort. Plus, stay informed with automatic alerts for out-of-stock and low-stock items, helping you restock efficiently and avoid missed sales opportunities. It averages 5.00 out of 5 across 2 merchant reviews on the Shopify App Store.

Redsun offers a free plan and 3 paid plans starting at $3/month and going up to $15.99/month. The free plan includes Up to 50 products & 100 collections, Push down out of stock, Hide & redirect out of stock, and Alert out of stock. The paid plans unlock advanced features beyond what's available on the free tier.

Yes — Redsun offers a free plan alongside paid options. The free plan includes Up to 50 products & 100 collections, Push down out of stock, and Hide & redirect out of stock. Paid plans start at $3/month for advanced features.

Redsun launched on July 10, 2023 — over 2 years on the Shopify App Store. In that time it has gathered 2 merchant reviews.

Redsun 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 Redsun 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.