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Best alternatives for Rondeletia No PO Box Shopify app in 2026 [Updated]

Rondeletia No PO Box
Keep customers informed and engaged with essential notification apps for your Shopify store. From back-in-stock alerts and WhatsApp order updates to customizable announcement bars and header notifications, these tools help you communicate effectively. Manage vacation mode, prevent PO Box deliveries, send branded emails, and display real-time Discord notifications. Perfect for sharing promotions, capturing emails, and delivering timely updates that drive sales.
    • #1. Verify COD via OTP, Offer split payments upfront, add fees or convert COD to prepaid

      Free to install
      Manage COD orders more effectively with OTP verification and partial payment options. This app helps reduce fake orders and returns (RTO) by confirming customer intent through SMS or WhatsApp verification. Collect split payments upfront to filter genuine buyers and secure order commitment. Add custom COD fees or offer prepaid conversion discounts to encourage advance payments. Control COD availability based on location, order value, or product type. With timely order updates and flexible payment options, you can improve delivery success rates and protect your COD revenue. Available for merchants in India and Egypt, COD King makes cash-on-delivery transactions more reliable and profitable for your store.
      Install from Shopify App Store
      COD King‑COD Fees & OTP Verify
    • #2. Recover lost sales with AI-optimized email and SMS notifications when products are back in stock.

      Free
      Never miss a sale with this smart back-in-stock notification app powered by AI technology. When products return to inventory, the system intelligently analyzes restock quantities, subscriber numbers, and past conversion data to send perfectly-timed email and SMS alerts to waiting customers. The customizable "EMAIL ME" button integrates seamlessly with your product pages, including Online Store 2.0. Merchants can easily edit notification templates in multiple languages through the app block. The system works automatically to optimize notification timing and volume for maximum sales recovery. Get started quickly with 24/7 live chat support available to help you set up and manage your back-in-stock alerts.
      Install from Shopify App Store
      ES AI Back in Stock Notify Me!
    • #3. Everything you need to pause sales, hide buy buttons and take a break from selling online.

      $4.99/year
      Take control of your online store's availability with Magical Vacation Mode, the perfect solution for managing temporary shop closures. Just like Etsy's Vacation Mode, this app lets you pause sales by disabling buy buttons and hiding prices across your store with a simple toggle switch. When you need a break or holiday, easily set up a custom message for visitors and collect customer emails to notify them when you're back in business. The straightforward interface makes it quick to turn purchasing options on or off, giving you peace of mind while you're away. Whether you're catching up on orders or taking a well-deserved vacation, this app helps you manage your store's downtime professionally and effectively.
      Install from Shopify App Store
      Magical Vacation Mode
    • #4. Showcase Announcements Bar or Free Shipping offers to grab customer attention easily!

      From $6.99/month | Free trial available
      Create eye-catching announcement bars and free shipping offers that grab your customers' attention. This user-friendly app lets you display important store updates, sales, and promotions in a customizable notification bar at the top of your website. Choose from multiple bar types including rotating announcements and free shipping alerts, all fully customizable with your store's colors and fonts. The mobile-responsive design ensures your messages look great on all devices. Track how your announcements perform and guide customers directly to shopping pages with clickable calls-to-action. Perfect for keeping visitors informed while maintaining your store's professional look.
      Install from Shopify App Store
      Libautech: Announcement Bar
    • #5. Upsell, convert, announce, promote and grow your brand with above-the-scroll store notifications

      From $9.99/month | Free trial available
      Looking for a better way to engage customers without intrusive popups? Notifeed offers a fresh approach with seamless header notifications that keep shoppers informed about your latest promotions, sales, and updates. The app features two notification styles: an integrated header feed and MacOS-style notifications that appear from the top right corner. Match notifications to your store's branding while tracking campaign performance through click and impression analytics. Create targeted messages for all visitors or exclusive updates for existing customers using Shopify's customer segments. Deliver important store announcements and promotions without disrupting the shopping experience - all above the scroll where customers can easily stay informed.
      Install from Shopify App Store
      Notifeed: Header Notifications
    • #6. チェックアウトで住所入力ミスをリアルタイム検知し、正しい住所を表示。送り状発行システムのエラー、住所入力の不備による顧客対応コストを削減します。Plus以外のマーチャント様も全機能を利用可能です。

      From $7.99/month | Free trial available
      チェックアウト画面で住所入力ミスをリアルタイム検知し、正しい住所を自動表示するアプリです。郵便番号の入力間違いや住所の不備・不足による顧客対応、データ修正の運用コストを大幅に削減できます。 郵便番号と住所の不一致、「ケ」「数字」「住所重複」などの入力エラーを検知し、お客様にエラーメッセージを表示。お客様自身が入力の誤りに気付けるため、送り状発行システムのエラーや配送トラブルを防止します。 文字数制限、特定文字列の入力禁止、全角ハイフン・長音記号の禁止(半角ハイフンのみ許可)、全角数字の入力禁止など、細かな住所バリデーション機能を搭載。配送先が日本の場合のみ発動させる設定も可能です。 Shopify Functionを利用しているため、Shopify Plus以外の全マーチャント様も全機能をご利用可能。当社のサーバーに個人情報は一切保持しないため、セキュリティ面も安心してご利用頂けます。住所入力の品質向上と業務効率化を実現します。
      Install from Shopify App Store
      チェックアウト住所バリデーター
    • #7. Boost sales with customizable header notifications for new products, sales, blogs and more!

      Free plan available
      Create eye-catching header notifications that drive more sales in your Shopify store. This customizable notification app lets you showcase new products, promote ongoing sales, highlight blog posts, and share important updates with your customers. The clean, elegant design features a subtle red dot to grab attention without disrupting the shopping experience. Setup is quick with the user-friendly editor, and you can easily match notifications to your store's design. Whether you want to increase engagement, direct traffic, or announce special offers, these header notifications help you communicate effectively with shoppers. Choose from flexible pricing plans that work for stores of any size.
      Install from Shopify App Store
      Notification PRO
    • #8. Quick Order Fulfillment SMS for stores and other important store information to your clients.

      From $0.99
      SMS Notify helps Shopify merchants manage their store communications effectively through SMS messaging. Send real-time order updates, shipment notifications, and sales reports directly to customers. The app integrates with SMS Gateway Center to deliver transactional messages, OTP verification, and promotional content. Share important store information including documents, images, and files instantly via SMS. For added security, message encryption is available. Create better customer connections with timely SMS updates about order status and fulfillment. This cost-effective communication solution lets you send individual or bulk messages while maintaining professional service standards with Google-verified SMS badges.
      Install from Shopify App Store
      SMS Notify ‑SMS Gateway Center
    • #9. Don’t miss a sale - send back in stock notifications and price drop alerts that drive action!

      Free plan available | Free trial available
      Turn missed opportunities into sales with smart back in stock and price drop notifications. When products are sold out, a clean "Notify Me" button appears automatically on your product pages, making it simple for shoppers to sign up for alerts. Customers get instant notifications when items return to stock or prices decrease, helping you reconnect with interested buyers at the right moment. Send notifications using your own email address and track performance with detailed analytics showing subscriber growth and visitor engagement. Convert "sold out" disappointment into successful sales by keeping customers informed about product availability and price changes.
      Install from Shopify App Store
      Mate ‑ back in stock alert
    • #10. Display your store’s opening hours with a customizable widget — no coding needed.

      Free to install | Free trial available
      Display your store's opening hours clearly with this user-friendly Shopify widget. The Schedule widget lets you show business hours across your store pages, helping customers know exactly when you're open. Choose between list or popup displays, set 12h or 24h time formats, and customize schedules for special events. Setup takes just 2 minutes - no coding needed. Whether you need to display store-wide hours or specific product availability times, this widget helps build customer trust and reduce confusion about your operating hours. Perfect for merchants who want to communicate their business schedule effectively and professionally on their Shopify store.
      Install from Shopify App Store
      Schedule: Opening Hours Widget