CartBite is one of the best free back in stock notification apps for Shopify stores in 2025. It offers unlimited subscribers, 30 emails per month, back in stock notifications, price drop alerts, and customizable notification buttons. Merchants praise its ability to recover lost sales through effective back in stock notifications and its user-friendly interface.
Free alternatives to CartBite include Back in stock, Notify me Duck (257 reviews, 5.0 rating) which offers restock alerts and back in stock alerts with a 'Notify me' button. Another option is Back In Stock ︱Restock Rooster (17 reviews, 5.0 rating) that sends back in stock alerts with a notify me button. Both are Built for Shopify apps with free plans available.
To set up the 'Notify Me' button, go to your CartBite admin and enable the 'Notify Me' button in the widget section. Once enabled, the button will automatically appear on any product that is out of stock. You can customize the button appearance and notification settings in the app configuration.
To send emails from a custom domain address, navigate to CartBite settings and go to 'Email Settings'. There you can configure and set your custom email address for email notifications. This helps maintain brand consistency in your communications.
Back-in-stock notifications are sent automatically through automation campaigns that run continuously. When customers subscribe to an out-of-stock product, the system automatically detects when the product becomes available again and sends notifications immediately without any manual intervention required.
Best Alternatives To Back In Stock,Notify Me: Kbite
