Best free Email marketing Shopify apps in 2026 [Updated]
PickYourApp Review Team
6 min read
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Oct 11, 2025
The Best Free Shopify email marketing apps help merchants build subscriber lists, recover abandoned carts, and run automated campaigns without upfront costs. From customizable pop-ups and spin wheels to AI-powered automation and SMS integration, these tools provide essential features for growing your customer base. Whether you need simple newsletter functionality or advanced multi-channel marketing capabilities, these free solutions offer professional email templates, subscriber management, and campaign analytics to effectively engage customers and increase sales.
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#1. Notify Customers with back in stock alert when items are restock & make out-of-stock waitlist
Never miss a sales opportunity with REZ Notify Me, a complete back-in-stock alert solution for your Shopify store. When items are out of stock, display a customizable "Notify Me" button that lets customers join your product waitlist. The app automatically sends restock notifications via email when products become available again. Track customer demand through detailed product analytics while building your mailing list. With fully customizable notification templates and alert emails, you can keep shoppers engaged and informed about the items they want. Send up to 1,000 email notifications monthly and get support from our dedicated team via live chat or email whenever you need help.Install from Shopify App Store