Best Alternatives to REZ Back In Stock Notify Mefor Shopify (2026)

Hey!Scarcity focuses on creating urgency with low stock counters and inventory level displays. If your goal is to increase conversions by highlighting limited stock availability, this app is a suitable alternative, though it doesn't offer traditional pre-order or back-in-stock notification features.

No information is provided about Stockie Low Stock Alert other than it has 55 reviews and a 5/5 rating. Further research would be needed to see if it is a viable option.

Similar to Hey!Scarcity, Scarcity++ emphasizes urgency through countdown timers and inventory level displays. It also offers holiday sales presets and integrates with various shipping platforms. Choose this if you're looking for holiday-specific scarcity features.

While feature details are limited, Kbite boasts a substantial 2804 reviews with a 5/5 rating, suggesting strong user satisfaction. This high rating with a large number of reviews makes it worth considering if you prioritize a well-regarded and potentially reliable solution.

Sales CountUp is different as it focuses on showing automated counters for sales, progress, donations, etc. This app is an alternative for storeowners that want to display social proof, rather than manage inventory.

STOQ provides a comprehensive feature set, including pre-orders, backorders with partial payments, and back-in-stock alerts via email/SMS. It offers 24/7 support and integrates with Klaviyo, markets, and locations, making it suitable for businesses needing advanced features and integrations not explicitly mentioned for REZ.

Timesact focuses on pre-sales and waitlist building, offering features like partial payments, automatic discounts, pre-order limits, stylish badges, and automated emails. If your primary focus is maximizing pre-launch sales and creating hype around new products, Timesact is a good alternative.

Duck offers pre-orders and back-in-stock alerts with easy setup and 24/7 human support. It works at a variant level, allowing for more granular control over backorder, presale, and back-in-stock alerts. This may be preferable if you require detailed support and variant-level control.

Restock Alert & Waitlist -Mini offers back-in-stock alerts, waitlists, and a notify-me button. It supports Shopify Flow, allowing for customized email reminders. This could be a good choice if you need a simpler, more focused restock notification solution with email customization.

Stockyphi automates out-of-stock product management by hiding sold-out products and re-publishing them when available. If your main concern is streamlining inventory management and avoiding customer frustration with unavailable products, this is a suitable choice.