Best free Marketing Shopify apps in 2026 [Updated]
PickYourApp Review Team
6 min read
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Aug 18, 2025
The best free Shopify marketing apps help merchants grow their business through customer reviews, abandoned cart recovery, email marketing, and mobile engagement. From collecting product reviews with Trustoo to recovering lost sales via WhatsApp notifications, these essential tools enable automated marketing workflows without upfront costs. Whether you need email popups for list building, restock alerts for inventory management, or direct mail campaigns for customer retention, these free marketing solutions provide the core features needed to expand your store's reach and convert more shoppers into loyal customers.
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#1. Ads & Email hyper-personalization app for brands that helps create meaningful 1:1 user experience.
RetainIQ helps eCommerce brands deliver personalized email and SMS campaigns that create meaningful one-to-one customer experiences. The app enables true hyper-personalization by going beyond basic segmentation, allowing you to customize messages based on customer loyalty, social proof, weather, location, and recent site activity. With easy integration of multiple data sources and APIs, you can track shopper behavior and automatically trigger relevant communications. The platform's experiential intelligence optimizes campaigns while the intuitive setup process and dedicated support team ensure smooth implementation. Merchants using RetainIQ see improved click-through rates, customer lifetime value, and overall revenue through more engaging, personalized customer communications.Install from Shopify App Store