Sink | Push Down Out of Stock vs ST: Product & Collection Sortfor Shopify (2026)

Sink | Push Down Out of Stock and ST: Product & Collection Sort are both Shopify apps focused on improving product display and collection management. However, they cater to different merchant needs and offer distinct functionalities. Sink focuses primarily on automatically pushing out-of-stock products to the bottom of collections and offering basic sorting options. Its value proposition lies in its simplicity and ease of use for merchants seeking a straightforward solution to highlight in-stock products. ST: Product & Collection Sort, on the other hand, provides a more comprehensive and data-driven approach to collection merchandising, using advanced analytics and order data to optimize product placement and increase revenue. The key differentiator between the two apps is the level of sophistication in their sorting capabilities. Sink offers basic sorting rules like Best Selling, Product Title, and Price. ST: Product & Collection Sort leverages advanced data analytics, allowing for sorting based on metrics like Revenue, Profit, Views, Add to Carts, GA4 data, and even custom metafields. ST: Product & Collection Sort also supports more advanced features like product demotion, shuffle, and multi-segment sorting, providing merchants with greater control over their collection displays. The apps share a common functionality of pushing out-of-stock items to the bottom, or removing them entirely from collections.

Sink | Push Down Out of Stock and ST: Product & Collection Sort are both Shopify apps focused on improving product display and collection management. However, they cater to different merchant needs and offer distinct functionalities. Sink focuses primarily on automatically pushing out-of-stock products to the bottom of collections and offering basic sorting options. Its value proposition lies in its simplicity and ease of use for merchants seeking a straightforward solution to highlight in-stock products. ST: Product & Collection Sort, on the other hand, provides a more comprehensive and data-driven approach to collection merchandising, using advanced analytics and order data to optimize product placement and increase revenue. The key differentiator between the two apps is the level of sophistication in their sorting capabilities. Sink offers basic sorting rules like Best Selling, Product Title, and Price. ST: Product & Collection Sort leverages advanced data analytics, allowing for sorting based on metrics like Revenue, Profit, Views, Add to Carts, GA4 data, and even custom metafields. ST: Product & Collection Sort also supports more advanced features like product demotion, shuffle, and multi-segment sorting, providing merchants with greater control over their collection displays. The apps share a common functionality of pushing out-of-stock items to the bottom, or removing them entirely from collections.