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Best free Store design Shopify apps in 2026 [Updated]

The best free Shopify store design apps help merchants build professional-looking online stores without coding or design expertise. From product page tabs and customizable sections to sales popups and trust badges, these essential tools make it easy to create engaging shopping experiences. Whether you need Year Make Model search functionality, elegant restaurant menus, or GDPR-compliant cookie banners, these free apps deliver the core features needed to improve store layout, showcase products effectively, and build customer trust.
    • #1. Trustoo (Ecomsend): grow your list with popups, send email campaigns & automate sales on autopilot.

      Free
      Grow your e-commerce business with Trustoo (Ecomsend), an all-in-one email marketing platform. Build your email list using engaging popups, exit-intent forms, and interactive spin-the-wheel games. Create professional email campaigns using the simple drag-and-drop editor, and set up automated flows for welcome series, abandoned cart recovery, and customer win-back emails. All templates and popups are fully customizable to match your brand identity. The platform automatically syncs with Shopify and integrates smoothly with popular marketing apps like Klaviyo and Mailchimp. Get started quickly without coding, and enjoy reliable support via chat or email whenever you need it.
      Install from Shopify App Store
      Trustoo Pop up Email Marketing