Best Alternatives to Stok: Notify Me Restock Alertfor Shopify (2026)

Hey!Scarcity takes a different approach by focusing on creating urgency and scarcity through low stock counters and inventory alerts. This is ideal if the merchant wants to motivate customers to buy faster by showing limited availability, and is something Stok doesn't emphasize.

With a good rating, this is another option that creates low stock alerts. But lacks a lot of feature information to make a strong comparison. It may be worth looking into if others don't fit the requirements.

Similar to Hey!Scarcity, Scarcity++ focuses on urgency and scarcity, offering customizable inventory alert counters. It includes holiday-themed presets, making it suitable for seasonal promotions. It also integrates with several shipping platforms, which might be useful.

While this alternative lacks feature details beyond its high rating, its very strong 5/5 rating with a very high number of reviews (2804) suggests consistent satisfaction and reliability. Merchants prioritize a well-supported and stable application might consider this as a simple yet effective replacement.

Sales CountUp is a unique option that focuses on showcasing sales volume, donations, or other positive impacts. While not directly a restock notification app, it can be used to build trust and social proof.

STOQ offers a robust suite of features including pre-orders, backorders, and partial payments, alongside back-in-stock alerts. Its integration with Klaviyo and support for multiple locations make it a strong contender for merchants needing more than just simple restock notifications, plus 24/7 support.

Timesact focuses on capturing presales and building waitlists with a strong emphasis on pre-order capabilities, including partial payments and automatic discounts. The inclusion of guided onboarding via video call is a major plus for users seeking hands-on support.

Back in stock Duck focuses on simplicity and ease of use, promising setup in minutes and 24/7 live chat support. It supports variant-level control for pre-orders, backorders, and restock alerts, offering granular control over inventory management.

REZ offers a combination of pre-order and back-in-stock functionality, including partial payments and analytics to track demand. Its focus on analytics and easy online support is a differentiator.

Stock-y-phi focuses on automating out-of-stock product management by hiding sold-out products and republishing them when available. Its multi-location support and smart redirection rules streamline inventory management, which is a different approach but can boost sales overall