Best Legal Shopify apps in 2026 [Updated]
PickYourApp Review Team
6 min read
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Aug 29, 2025
The Best Shopify legal apps help merchants protect their business and maintain compliance through essential features like terms and conditions checkboxes, age verification systems, and accessibility tools. From adding consent checkboxes at checkout to implementing age gates for restricted products, these apps ensure stores meet legal requirements while building customer trust. Whether you need WCAG compliance, warning popups, or policy acknowledgment tools, this curated selection covers critical legal safeguards for your Shopify store.
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#1. Protect your store, earn trust and avoid chargebacks with an AI-based Terms and Conditions Checkbox.
Add essential terms and conditions to your Shopify store with a simple checkbox that protects your business and builds customer trust. This app lets you require consent for your policies, terms of service, and privacy agreements before checkout. Track customer acceptance with automatic date and time logging, and customize the checkbox to appear for specific products or countries based on legal requirements. The terms and conditions checkbox works seamlessly across your store - from checkout pages to contact forms, newsletters, and login screens. Compatible with express payment options like PayPal and Apple Pay, this easy-to-install solution helps prevent chargebacks while ensuring clear customer consent for all your store policies.Install from Shopify App Store
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#2. Blockify Age verification popup: Age check, Age verify, Safeguard Store, Ensure Legal Compliance
Protect your Shopify store with Blockify's Age Verification popup, a simple solution for age checking and legal compliance. This age verifier lets you set up birth date verification for 18+, 21+, or custom age requirements without any coding knowledge. Create age restrictions for your entire store or specific pages using ready-made templates or customize the popup to match your brand. The age verification screen works smoothly across all devices, ensuring visitors meet age requirements before accessing your store or completing checkout. Set up a compliant age verification system in minutes to maintain both security and privacy standards for your business.Install from Shopify App Store
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#3. Verify customer age with customizable popups, multi-language support & country-specific rules.
Protect your Shopify store with reliable age verification popups that help maintain compliance and prevent underage access. The app offers ready-to-use templates and custom design options for age gates that match your brand. Set specific age requirements by country and display verification forms in multiple languages for international customers. The age checker integrates smoothly with your store, featuring mobile-responsive design and SEO-friendly implementation. Whether you sell age-restricted products or need to verify visitors, this lightweight solution provides essential age verification tools while maintaining your store's performance and user experience.Install from Shopify App Store
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#4. Ensure your store complies with accessibility laws, especially in Germany, the United States, EU,etc
Make your Shopify store accessible to all customers with SEA Accessibility's comprehensive solution. This app helps you meet key accessibility standards including WCAG 2.1 Level AA, ADA, and EAA requirements. With 25+ accessibility adjustments and AI-powered image Alt Text generation, your store becomes more usable for people using screen readers and assistive technologies. The app automatically scans for accessibility issues, updates compliance statements, and lets you customize the accessibility widget to match your brand - all without coding. Stay compliant with accessibility laws across the US, EU, and Germany while providing a better shopping experience for customers with disabilities. Includes 24/7 support to help you maintain accessibility standards and avoid policy violations.Install from Shopify App Store
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#5. Easily add age verification to your store. Check age with age gate popup on entry or before checkout
Add professional age verification to your online store without any coding or developer help. This easy-to-install app creates a responsive age gate that works smoothly across mobile, tablet, and desktop devices. Choose between multiple verification methods including yes/no buttons, birthday entry, or checkbox confirmation. Control where age checks appear using custom page rules - either when customers enter your site or before checkout. The app automatically tracks verification status in order details and integrates with your existing store design. Customize the experience with your own text, images, disclaimers, and even connect with Klaviyo or use the developer API for advanced features.Install from Shopify App Store
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#6. Age verification app is used to deter the restricted age or under age users.
Protect your Shopify store with reliable age verification that keeps age-restricted products away from underage customers. This age verification app adds a customizable popup that works seamlessly across desktop, mobile, and tablet devices. Perfect for stores selling alcohol, vaping products, or any items requiring age restrictions. Customers can verify their age through two simple methods: entering their date of birth or clicking a Yes/No confirmation button. Customize the verification popup to match your store's style by adjusting text content, colors, and font sizes for both headlines and sub-headlines. The app provides a straightforward solution for merchants to comply with age restrictions while maintaining a professional shopping experience. Whether you're selling wines, sharp tools, or other age-controlled items, this verification system helps ensure responsible selling through customer self-certification.Install from Shopify App Store
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#7. Add consent checkbox easily. Cut implementation costs and reduce compliance risks.
Add professional consent checkboxes to your Shopify store without any coding knowledge. This app lets you easily set up and customize terms and privacy policy checkboxes across product pages, cart pages, cart drawers, and account registration forms. Shopify Plus merchants can implement consent checkboxes at checkout, perfect for specific products, subscriptions, or B2B requirements. Control visibility using customer tags and choose which product pages display consent options. Works seamlessly with Buy Now buttons and helps ensure compliance while reducing implementation costs. Try it free on development stores and simplify your store's consent management today.Install from Shopify App Store
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#8. Age verification app identifies the users who are below the age limit and prevents them.
Protect your online store with reliable age verification that keeps underage visitors away from age-restricted content and products. This essential app helps you comply with legal requirements when selling adult-only items like alcohol, weapons, or age-sensitive merchandise. With customizable pop-ups and flexible layouts, you can seamlessly verify visitor age across all devices. The app automatically redirects users based on their age verification status, ensuring appropriate access control. Perfect for businesses that need to maintain age restrictions while providing a smooth shopping experience for eligible customers.Install from Shopify App Store
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#9. Create warnings for P65, Pre-order, Shipping delays, Product availability, Announcements, etc.
Warnify Pro Warnings helps online stores communicate important messages to customers before checkout. Display clear warning popups for shipping delays, pre-orders, product availability, and holiday closures. The app lets you create targeted warnings for specific products, collections, or locations, ensuring customers get relevant information at the right time. Customize warning designs, buttons, and content to match your store's style. Whether you need to notify international customers about shipping restrictions or inform shoppers about pre-order items, Warnify makes sure your customers understand important details before completing their purchase. Set up global warnings or restrict checkout for certain products to prevent order issues and reduce support inquiries. Keep your customers informed and your support team happy with clear, timely warning messages.Install from Shopify App Store
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#10. T&C checkbox on the cart page, above checkout button, Login page, Register Page, and Contact Page.
Add a Terms and Conditions checkbox to your Shopify store with just one click. The T&C checkbox appears above your checkout button, ensuring customers agree to your policies before purchase. Perfect for GDPR compliance and protecting both buyers and sellers. The app displays the checkbox on multiple pages including cart, login, register, and contact forms. Track customer acceptance with date and time stamps in order notes. Support for multiple payment buttons like PayPal, Google Pay, and Apple Pay is included. Customize the checkbox to appear for specific countries or products, and take advantage of built-in language translations. You can also set the checkbox to be pre-checked by default, making the checkout process smoother while maintaining legal compliance.Install from Shopify App Store