Shopify Back-in-Stock Alert Apps: Back In Stock ‑ Restock Rocket vs Quick Stock Notifier ‑ Instock

Table of Contents

  1. Introduction
  2. How Does Back In Stock ‑ Restock Rocket Work?
  3. How Does Quick Stock Notifier ‑ Instock Work?
  4. How Much Does Back In Stock ‑ Restock Rocket Cost?
  5. How much does Quick Stock Notifier ‑ Instock cost?
  6. Cost Analysis: Back In Stock ‑ Restock Rocket vs. Quick Stock Notifier ‑ Instock
  7. User Reviews & Customer Support Insights
  8. Integration and Compatibility Comparison
  9. Conclusion


Did you know that out-of-stock products account for an estimated $22 billion in lost retail sales each year? The good news is, you can turn these missed sales into conversion opportunities by adopting a reliable back in stock app. Such apps give customers the option of signing up for notifications when a product they want is back in stock, thereby improving customer engagement, reducing missed sales opportunities, and enhancing overall shopping experience. In this article, we shall take a closer look at two such apps available in the Shopify app store: Back In Stock ‑ Restock Rocket and Quick Stock Notifier ‑ Instock.

How Does Back In Stock ‑ Restock Rocket Work?

Developed by Rocketmonk Software, Restock Rocket operates under a simple yet efficient maxim: Never lose a sale. Serving as an automatic alert system, the app notifies customers via email, SMS, or push alerts when an out-of-stock product is available again. It allows businesses – irrespective of their sizes – to create custom waitlists for out-of-stock products, providing them with a 'Notify me when available' button, which is highly customizable to match your brand personality. Its multilingual and multi-location capabilities are specifically tailored for businesses with a global customer base. A hypothetical scenario here would be a mid-sized online fashion retailer that constantly runs out of popular sizes. Restock Rocket's automatic alerts can help such a business to drive sales and improve customer satisfaction.

How Does Quick Stock Notifier ‑ Instock Work?

Created by Hubify Apps, Quick Stock Notifier operates in a similar way. The app allows customers to easily sign up for alerts when their desired products are back in stock. Merchants can customize their notification pop-ups, email, and SMS templates according to their branding needs. Quick Stock Notifier ‑ Instock differentiates itself by offering a unique feature that allows customers to choose the type of notification they want on the sold product page.

How Much Does Back In Stock ‑ Restock Rocket Cost?

Restock Rocket offers four pricing tiers, each priced differently and packed with various features. The app offers a free package, which includes 30 email/push alerts per month and unlimited registrations. It also has three paid plans – Lite ($4/month), Standard ($12/month), and Premium ($20/month). Each successive plan offers more features such as multi-language and location support, API integration, and live chat support.

How much does Quick Stock Notifier ‑ Instock cost?

Quick Stock Notifier ‑ Instock offers three pricing plans starting at a standard plan priced at $8/month. In contrast to Restock Rocket, Quick Stock Notifier strictly includes email and SMS alerts, albeit with a capacity for unlimited emails and 15 SMS per month under the standard plan. The premium and special plans -- priced at $12/month and $16/month -- allow users to remove the HubifyApps branding and add their own Sendgrid key.

Cost Analysis: Back In Stock ‑ Restock Rocket vs. Quick Stock Notifier ‑ Instock

When weighing the question of value for money, it is clear that Restock Rocket offers a complete suite of features in its free plan which are available only in the paid plans of Quick Stock Notifier. Moreover, with discounted holiday season rates, Restock Rocket offers more cost-effective for growing businesses. However, larger businesses with a higher number of notifications might find Quick Stock Notifier's unlimited emails feature appealing despite the higher cost.

User Reviews & Customer Support Insights

Is Back In Stock ‑ Restock Rocket good?

Drawing on a solid 5-star average from 364 reviews, Back In Stock ‑ Restock Rocket stands as a popular and dependable tool among Shopify users. Users likely appreciate its user-friendly interface, multilingual capabilities, and exceptional customer support that's available 24/7. The high ratings can further attest to the impressive effectiveness of the app's back-in-stock notification process.

Is Quick Stock Notifier ‑ Instock good?

Quick Stock Notifier ‑ Instock sports a respectable 4.1-star rating from 4 reviews. Despite fewer reviews, the above-average score suggests that users appreciate its robust feature set and customization options.

User Preference: Back In Stock ‑ Restock Rocket or Quick Stock Notifier ‑ Instock?

On both counts – average rating and number of reviews – Back In Stock ‑ Restock Rocket enjoys a clear advantage. However, Quick Stock Notifier ‑ Instock's limited reviews should not discount its potential merit. It underscores the necessity of thoroughly reading user reviews and testing both apps to make an informed decision.

Integration and Compatibility Comparison

Back In Stock ‑ Restock Rocket Integrations:

Restock Rocket offers an integration with Klaviyo, a marketing automation platform. This allows businesses to not only send automated back-in-stock email alerts but also sync them to their marketing campaigns.

Quick Stock Notifier ‑ Instock Integrations:

As per the provided data, Quick Stock Notifier ‑ Instock does not offer any integrations at the moment. While it might not impact Shopify compatibility, the added synergy of integrations may be missed.


To sum it up, both Back In Stock ‑ Restock Rocket and Quick Stock Notifier ‑ Instock can be valuable tools for any Shopify merchant wanting to recover potential lost sales and improve their customer service. From a value-for-money standpoint as well as the robustness of features, Back In Stock ‑ Restock Rocket takes a slight lead. However, for businesses prioritizing unlimited email notifications and customizable notification types, Quick Stock Notifier ‑ Instock might be a better fit. Make sure to give both these apps a try and see which one aligns better with your business objectives and needs. Happy Selling!

Still Searching For The Right Fit?

If you're running a Shopify store and struggling with keeping your customers informed about product restocks, look no further! We've found two exceptional apps that will revolutionize how you manage back-in-stock alerts, ensuring your customers never miss out on their favorite products.

Shopify Restock & Back in Stock App by HulkApps

This app is a game-changer for Shopify store owners. It offers automatic restock notifications, ensuring your customers are promptly informed when their desired products are available again. With features like email automation, data-driven inventory management, and the ability to automatically notify interested customers, this app is designed to bring back lost customers and boost the Customer Lifetime Value (CLV) of existing ones. It's an effective marketing tactic to drive both online and in-store sales. Learn more about this app.

SC Back in Stock Restock Alerts by ShopCircle

This app provides an efficient and intuitive solution for restock alerts. It features automated notifications, batch alerts, and personalized retargeting campaigns. By keeping your customers updated with restock alerts, you enhance their loyalty to your brand and increase the chances of sales. The app's integration capabilities allow for a streamlined experience, and its user-friendly interface makes it a must-have for any growing Shopify store.Discover more about this app.

Both apps are highly rated on the Shopify App Store and have been praised for their effectiveness in increasing customer engagement and sales. Whether you choose HulkApps’ solution for its comprehensive features and email automation or ShopCircle's for its efficient batch alerts and personalized retargeting, you're making a smart choice for your business.