Best Alternatives to Entafix: Back in Stock Alertsfor Shopify (2026)

While not a direct replacement, Hey!Scarcity addresses a related issue: driving sales through urgency. If the goal is to increase conversions overall, this could be a good supplement by showcasing limited stock and creating a sense of scarcity.

No specific features are provided for this app.

Similar to Hey!Scarcity, Scarcity++ focuses on creating urgency with countdown timers and inventory level displays. It also includes customizable designs and holiday sales presets, providing a visually appealing way to incentivize purchases.

With over 2800 reviews and a 5-star rating, this offers a much more proven and trusted solution for back in stock notifications. While feature details are limited in the provided description, the high number of positive reviews suggests a well-established and reliable service.

Sales CountUp takes a different approach by showcasing sales volume and impact, which can build trust and credibility. This app won't directly notify customers about restocks but can enhance the overall shopping experience and potentially increase conversions.

STOQ offers more than just back-in-stock alerts; it includes pre-order and backorder capabilities with partial payments, a major advantage for generating revenue on out-of-stock items. The app also features SMS notifications, Klaviyo sync, multiple location support, analytics, and 24/7 support, making it a robust alternative for growing businesses.

Timesact's focus on presales and waitlists, coupled with features like partial payments, automatic discounts, and countdown timers, provides a strong set of tools for managing out-of-stock products. Its guided onboarding and video call support can be particularly helpful for merchants needing extra assistance setting up.

Back in stock Duck focuses on ease of use and quick setup, similar to Entafix, but with more reviews providing increased credibility. Its 24/7 human live-chat support ensures readily available assistance for any setup or customization needs.

REZ offers a combination of pre-order and back-in-stock features, similar to STOQ and Timesact, with a focus on analytics and easy online support. Its ability to accept partial payments on pre-orders can help generate early revenue.

While not directly related to back-in-stock notifications, Stockyphi automates out-of-stock product management, freeing up time for other tasks. This can improve the customer experience by preventing frustration with unavailable items.