CartBlock validates or blocks any order, protects from bots and frauds using multiple conditions CartBlock's customizable conditions allow you to set specific rules, blocking purchases an orders based on criteria like product quantity, country, customer profiles, discount code and much more making it the perfect solution for blocking customers or bots. It maintains transparency through warnings and messages at critical points, ensuring customers are well-informed. A smart dynamic Captcha with single or multiple conditions can be added to the checkout. CartBlock's customizable conditions allow you to set specific rules, blocking purchases an orders based on criteria like product quantity, country, customer profiles, discount code and much more making it the perfect solution for blocking customers or bots. It maintains transparency through warnings and messages at critical points, ensuring customers are well-informed. A smart dynamic Captcha with single or multiple conditions can be added to the checkout. more Block or validate purchases/orders by multiple rules. Display warnings and messages on product pages, cart pages, and during checkout. Bots Block: protect your store from fraudulent transactions Smart Dynamic Captcha in the checkout with single or multiple conditions Multichannel support: in-app chat, website resources and social media engagement
Custom messages Shopify Apps
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Block unwanted transactions and bots, ensuring only valid orders are placed through multiple rules. Cart Lock offers customizable conditions to block unwanted purchases based on specific rules such as country, product quantity, customer profiles, discounts, markets, and more—making it ideal for stopping bots. With real-time validation powered by Shopify Functions, it ensures only valid orders are placed. Transparency is maintained through clear warnings, keeping customers informed. Moreover it’s very easy to integrate, with a simple form, making it a straightforward solution for store owners. Cart Lock offers customizable conditions to block unwanted purchases based on specific rules such as country, product quantity, customer profiles, discounts, markets, and more—making it ideal for stopping bots. With real-time validation powered by Shopify Functions, it ensures only valid orders are placed. Transparency is maintained through clear warnings, keeping customers informed. Moreover it’s very easy to integrate, with a simple form, making it a straightforward solution for store owners. more Block customers by country blocker, amount, minimum order quantity limits. Block fraud orders, block shipping, zip codes, states and block 0 orders. Validate orders, block cart currency, discount amounts, customer tags, company. Block country. Show warnings on cart, product pages and during checkout. Cart validation rules, checkout restrictions, minimum quantity order limits.
Easily specify delivery/pickup date & time at Cart page to meet business needs with this app. Language free (all label can be changed). There are products whose delivery date cannot be displayed (limited items, fruits, etc.), settings are different for each product (large items will have a later date),receive it at the store, all your requests can be realized with this app. For in-store pickup, it is possible to set detailed time such as cut-off time for same-day pickup and make the delivery date and time mandatory for restaurants, etc. Flexible and powerful app. Language free (all label can be changed). There are products whose delivery date cannot be displayed (limited items, fruits, etc.), settings are different for each product (large items will have a later date),receive it at the store, all your requests can be realized with this app. For in-store pickup, it is possible to set detailed time such as cut-off time for same-day pickup and make the delivery date and time mandatory for restaurants, etc. Flexible and powerful app. more Each setting is available for each delivery method. We developed lightweight proprietary calendar. All label can be customized. Any language is OK.
MOQ, max quantity, multiples, per-customer limits, checkout rules, pre-orders and coming soon. CC Order Rules covers two jobs that stores usually solve with two separate apps. Order limits: set a minimum order quantity (MOQ) or a maximum quantity, or sell only in multiples and pack sizes. Cap how much one customer buys per order, per day, week or month. Require login, restrict a product to chosen customer tags, or stop products from being bought together. Pre-orders, backorders and coming soon: sell when out of stock or before launch, paid in full, later or as a deposit, with countdown. CC Order Rules covers two jobs that stores usually solve with two separate apps. Order limits: set a minimum order quantity (MOQ) or a maximum quantity, or sell only in multiples and pack sizes. Cap how much one customer buys per order, per day, week or month. Require login, restrict a product to chosen customer tags, or stop products from being bought together. Pre-orders, backorders and coming soon: sell when out of stock or before launch, paid in full, later or as a deposit, with countdown. more Set MOQ, maximum quantity, or sell in multiples and pack sizes Limit what one customer can buy per order, per day, week or month Require login, restrict by customer tag, block products bought together Pre-orders, backorders, coming soon: pay later, deposit, countdown, badge Target by product, variant, collection, product tag or customer tag
Sort, reorder, rename, hide payment methods at the checkout with flexible rules & various conditions Fully customize the payments in your store. Effortlessly hide, sort, reorder and rename all the payment methods based on various conditions. Set the payment rules & freely combine multiple conditions with actions to be triggered once they are met. Hide specific payment methods, conditionally show selected payments, rename them or sort the payment options by name. Streamline your checkout process, boost customer satisfaction, increase conversions & safeguard your business from unnecessary costs. Fully customize the payments in your store. Effortlessly hide, sort, reorder and rename all the payment methods based on various conditions. Set the payment rules & freely combine multiple conditions with actions to be triggered once they are met. Hide specific payment methods, conditionally show selected payments, rename them or sort the payment options by name. Streamline your checkout process, boost customer satisfaction, increase conversions & safeguard your business from unnecessary costs. more Sort, reorder, rename, hide payments at the checkout with Condition-Action rules Hide payment method based on cart total amount, order weight, quantity, postcode Hide payment options for specific shipping method, collection, SKU or country Sort payment methods by name at the checkout and simplify the payment choice Combine multiple conditions and actions into payment rules to customize payments
Checkmate helps you craft regulations guaranteeing every purchase aligns with your specifications Checkmate Pro allows stores to set conditions for cart and checkout validations without having to use any custom code. Using Checkmate Pro, Shopify stores can set maximum discount values, limit quantities per cart, set custom error messages and much more. Checkmate Pro has a variety of conditions that can be used to validate your cart and checkout requirements in a plug-and-play, no-code, easy to use application. Checkmate Pro allows stores to set conditions for cart and checkout validations without having to use any custom code. Using Checkmate Pro, Shopify stores can set maximum discount values, limit quantities per cart, set custom error messages and much more. Checkmate Pro has a variety of conditions that can be used to validate your cart and checkout requirements in a plug-and-play, no-code, easy to use application. more Restrict purchases based on cart total or quantity or 20+ other conditions Display clear error messages when the validations fails so customers are aware Protection from fraudulent orders and transactions with transparency No coding required, just plug and play support for all rules. Multiple rules can work together opening up the countless possibilities
Create and enforce detailed validation rules to control who can complete an order from your store. Welcome to Checkout Guardian, An App designed to give merchants complete control over their store's checkout process. Whether you're looking to restrict purchases based on location, order quantity, or customer history, Checkout Guardian equips you with the tools to tailor your checkout experience, ensuring every transaction aligns perfectly with your business strategy. Empower your store with Checkout Guardian and transform your checkout process into a seamless, secure, and sophisticated system. Welcome to Checkout Guardian, An App designed to give merchants complete control over their store's checkout process. Whether you're looking to restrict purchases based on location, order quantity, or customer history, Checkout Guardian equips you with the tools to tailor your checkout experience, ensuring every transaction aligns perfectly with your business strategy. Empower your store with Checkout Guardian and transform your checkout process into a seamless, secure, and sophisticated system. more Unlimited combinations for Cart & Checkout validation rules. Native & Lightweight design, seamlessly embeds in Shopify Admin. User-friendly interface for effortless rule creation. No coding needed, works immediately post-installation.
Create a 1-click COD order form with offers and more to improve your conversion rate and AOV. With Kashpay, your customers can order your products via Cash on Delivery in just one click, skipping the complicated steps of Shopify Checkout. Easily create a fully customizable COD order form using our user-friendly form builder to maximize your AOV. improve conversions with a streamlined COD form. With Kashpay, your customers can order your products via Cash on Delivery in just one click, skipping the complicated steps of Shopify Checkout. Easily create a fully customizable COD order form using our user-friendly form builder to maximize your AOV. improve conversions with a streamlined COD form. more Fully customizable cod order form and layout options (Popup or Embedded) Unlimited customization options for your COD order form Smart Order Form with integrated shipping rate feature. Hide, unhide, customize the form fields, text, and rearrange the fields. Works on all pages, including the homepage, collection page, and product page.
Boost Your Sales with COD Order Form! Add Discounts, Upsells & More to Maximize Sales! Supercharge your cash-on-delivery store with CodMonster! Enjoy a fast shopping experience with our 1-click customizable COD form. Boost your Average Order Value (AOV) through smart Upsell and Cross-Sell offers while recovering abandoned carts. Track ad performance on Facebook, TikTok, and Google with multi-pixel tracking. Easily integrate with partners like CODPartner and CODNetwork. Take control of your sales and watch your business grow with CodMonster’s powerful, user-friendly tools today! Supercharge your cash-on-delivery store with CodMonster! Enjoy a fast shopping experience with our 1-click customizable COD form. Boost your Average Order Value (AOV) through smart Upsell and Cross-Sell offers while recovering abandoned carts. Track ad performance on Facebook, TikTok, and Google with multi-pixel tracking. Easily integrate with partners like CODPartner and CODNetwork. Take control of your sales and watch your business grow with CodMonster’s powerful, user-friendly tools today! more Customizable Popup/Embedded Form: Create flexible COD forms with field control. Upsell & Cross-Sell Offers: Boost AOV with one-click upsells and quantity offers Multi-Pixel Tracking: Track ads on Facebook, TikTok, Snapchat, and Google. Google Sheets Integration: Sync orders with Google Sheets, Shopify, and apps. Order Limits & Restrictions: Limit orders and restrict form display by country.
Reduce RTO COD, Verify COD via OTP, COD split payments upfront, add fees or convert COD to prepaid Reduce RTO and fake COD orders with COD King. Verify customers using OTP via SMS or WhatsApp, collect partial payments, convert COD to prepaid with discounts, add COD fees, and control COD availability with flexible rules. Recover abandoned carts, send branded notifications, and track performance with built-in analytics. Boost genuine orders, improve cash flow, and maximize profits. Complete integration for your whatsapp with branded whatsapp and COD work flows. Reduce RTO and fake COD orders with COD King. Verify customers using OTP via SMS or WhatsApp, collect partial payments, convert COD to prepaid with discounts, add COD fees, and control COD availability with flexible rules. Recover abandoned carts, send branded notifications, and track performance with built-in analytics. Boost genuine orders, improve cash flow, and maximize profits. Complete integration for your whatsapp with branded whatsapp and COD work flows. more OTP Verification – Verify COD orders via SMS/WhatsApp to reduce fake orders. Partial COD Payments – Collect advance payments to secure genuine orders. COD Fees – Add COD charges to encourage prepaid orders and reduce RTO. Flexible COD Rules – Show or hide COD by location, cart value or products. Branded Notifications – Send SMS & WhatsApp updates to improve engagement.
COD Pro offers complete cash on delivery solution along with an AI/APIs helps you automate things! COD PRO confirms cash-on-delivery orders automatically by WhatsApp, SMS, voice call and email, in the shopper's language. Verify phones before checkout, hold risky orders, and pay per message from a prepaid wallet. Ask Shopify Sidekick which COD orders to check before shipping, why an order wasn't confirmed, your stats, wallet balance or setup problems. Sidekick is also integrated with bunch of supported features and cod form auto fills the addresses. Bunch of AI tools support & MCP/APIs. COD PRO confirms cash-on-delivery orders automatically by WhatsApp, SMS, voice call and email, in the shopper's language. Verify phones before checkout, hold risky orders, and pay per message from a prepaid wallet. Ask Shopify Sidekick which COD orders to check before shipping, why an order wasn't confirmed, your stats, wallet balance or setup problems. Sidekick is also integrated with bunch of supported features and cod form auto fills the addresses. Bunch of AI tools support & MCP/APIs. more Newly introduced an AI Agent/API for you, helps you automate & deal with things. Verify the shopper's phone on the product page, then open a prefilled checkout The COD Form auto fills the addresses upon typing, another improved UX for user. Works inside Shopify Sidekick, ChatGPT and Claude: ask about your COD orders Bunch of AI marketing tools to make your store even grow faster (NEW)
COD form builder with Customizable responsive design, embed, popup, and file upload features. KHAALTI LLC presents the COD Form Builder, designed for seamless and efficient customer order placement. With a highly responsive design, delivers a smooth experience across all devices. The builder offers full customization, allowing you to choose between popup or embedded layouts with custom fields. Easily create forms using the drag-and-drop feature, and manage everything with a dedicated dashboard and analytics. The system supports direct and WhatsApp orders, while tracking abandoned. KHAALTI LLC presents the COD Form Builder, designed for seamless and efficient customer order placement. With a highly responsive design, delivers a smooth experience across all devices. The builder offers full customization, allowing you to choose between popup or embedded layouts with custom fields. Easily create forms using the drag-and-drop feature, and manage everything with a dedicated dashboard and analytics. The system supports direct and WhatsApp orders, while tracking abandoned. more Highly responsive design ensures a smooth experience across all modern devices. Fully customizable forms allow you to choose between popup or embedded layouts. The drag-and-drop feature makes form creation quick and easy. Manage your forms through a dedicated dashboard with insightful analytics. Supports direct and WhatsApp orders, while tracking abandoned orders.
COD Toolkit helps merchants manage and customize the Cash on Delivery option with flexible rules. COD Toolkit empowers merchants by providing advanced control over Cash on Delivery (COD) payments. Merchants can create rules to block COD based on specific conditions, such as order price ranges or regions, and customize the payment option name to align with their branding. This tool is perfect for stores that want to manage COD more effectively, reduce payment risks, and offer a tailored experience to customers. COD Toolkit empowers merchants by providing advanced control over Cash on Delivery (COD) payments. Merchants can create rules to block COD based on specific conditions, such as order price ranges or regions, and customize the payment option name to align with their branding. This tool is perfect for stores that want to manage COD more effectively, reduce payment risks, and offer a tailored experience to customers. more Block COD payments based on rules like price ranges and location. Customize the COD payment option name to match your store’s brand. Set flexible conditions to ensure COD availability matches your specific needs.
Use Cash on Delivery - COD Verification app to reduce RTO. Charge a fee for Cash on Delivery Orders. Cash on delivery (COD) is a great enabler for the e-commerce industry. But, it also is one of the leading sources of operational loss due to cancellations and bogus orders. Hence, reducing COD failures is a top priority for e-commerce players. Using CODBot, you can ensure that your COD order verification happens before you ship them out. It also helps with fraud filters and fraud analysis. You can also charge a fee for all Cash on Delivery Orders. Cash on delivery (COD) is a great enabler for the e-commerce industry. But, it also is one of the leading sources of operational loss due to cancellations and bogus orders. Hence, reducing COD failures is a top priority for e-commerce players. Using CODBot, you can ensure that your COD order verification happens before you ship them out. It also helps with fraud filters and fraud analysis. You can also charge a fee for all Cash on Delivery Orders. more Verify a Cash on Delivery (COD) order, by sending an OTP through SMS or WhatsApp Cut down RTO (Return to Origin) drastically by eliminating fake/bogus COD orders IVR COD verification if the OTP delivery fails via SMS or WhatsApp NEW: Charge a fee for COD orders
Create a 1-Click COD form with Upsells & Offers to increase conversion rate and AOV. CodForm is a game-changer in the world of cash-on-delivery (COD) orders, one-click Upsell, fully customizable order form, revolutionizing the way businesses operate. it significantly increases your Order Value (AOV) with various upsell options, including Pre-Purchase, Post-Purchase, and One-Click Upsells. CodForm also tracks purchase events via social pixels facebook , Tiktok, and Snapchat + built-in floating WhatsApp button enables direct customer chat CodForm is a game-changer in the world of cash-on-delivery (COD) orders, one-click Upsell, fully customizable order form, revolutionizing the way businesses operate. it significantly increases your Order Value (AOV) with various upsell options, including Pre-Purchase, Post-Purchase, and One-Click Upsells. CodForm also tracks purchase events via social pixels facebook , Tiktok, and Snapchat + built-in floating WhatsApp button enables direct customer chat more Simplify cash on delivery orders with fully customizable one-click order forms. Add tracking pixels including CAPI (Facebook, Tiktok, Snapchat). Shipping rates, discounts + floating WhatsApp button Automatically import all the C.O.D orders to your google sheets.
Directly integrate your store with CCExpress Client Portal to skip out or manually creating orders. Our Colombo City Express plugin connects Sri Lankan merchants with our digital-first courier service. The integration automates order processing and delivery management, removing manual work for businesses of all sizes. Merchants can efficiently fulfill orders across Sri Lanka through our automated logistics system. Our Colombo City Express plugin connects Sri Lankan merchants with our digital-first courier service. The integration automates order processing and delivery management, removing manual work for businesses of all sizes. Merchants can efficiently fulfill orders across Sri Lanka through our automated logistics system. more Automatic order creation elimintating the need for manual creation. Automatic generation of shipping labels readily available to download. Securely integrate with CCExpress Delivery Systems.
Protect margins and stock with MOQ and min/max rules for products, variants, carts, and B2B buyers. Commetiq helps retail, wholesale, and B2B stores prevent undersized or oversized orders. Set minimum and maximum quantity, value, or weight rules for products, variants, collections, or the full cart. Count variants separately or together at product level. Target rules by customer group, tag, Shopify B2B company, or shipping country. Show customizable messages on product, cart, and checkout surfaces. Use AI recommendations and reports to review limit performance. No theme code required. Commetiq helps retail, wholesale, and B2B stores prevent undersized or oversized orders. Set minimum and maximum quantity, value, or weight rules for products, variants, collections, or the full cart. Count variants separately or together at product level. Target rules by customer group, tag, Shopify B2B company, or shipping country. Show customizable messages on product, cart, and checkout surfaces. Use AI recommendations and reports to review limit performance. No theme code required. more Set quantity, value, and weight limits by product, collection, or cart Count variants separately or combine them under one product-level limit Target rules by customer group, tag, B2B company, or shipping country Customize limit messages on product pages, cart, mini-cart, and checkout Use AI suggestions and reports to review the impact of each rule
Schedule store pickup and local delivery with date picker, time slots, order limits and locations Offer local delivery or pickup scheduling and let customers choose a pickup date and location or select a delivery date and a time slot. Set pickup and delivery rules per store, limit orders per time slot or per day, and manage multi-location fulfillment independently. Automatically tag orders with pickup or delivery details to stay organized. Require specific collections for pickup and improve conversions with reliable pickup and local delivery scheduling. Perfect for restaurants or florists Offer local delivery or pickup scheduling and let customers choose a pickup date and location or select a delivery date and a time slot. Set pickup and delivery rules per store, limit orders per time slot or per day, and manage multi-location fulfillment independently. Automatically tag orders with pickup or delivery details to stay organized. Require specific collections for pickup and improve conversions with reliable pickup and local delivery scheduling. Perfect for restaurants or florists more Set minimum pickup days, preparation time, blackout specific days. Export orders Easily organize local pickup or local delivery orders with the help of tags Limit number of local pickup orders per time slot or per day. Sync with POS Local delivery each day in specific zip code areas. Offer location surcharge. Disable shipping by making a specific collection mandatory for pickup.
Goodbye to confusion! Provide delivery date picker, store pickup and localisation for fresh success Struggling with wrong delivery dates, missed delivery times, or manual delivery requests? DingDoong offers flexible scheduling for local delivery slots, store pickup, shipping, tailored to your business hours. With localization features, easily integrate delivery dates & times into your cart, drawer, or product page to boost sales, cut support cost. Trusted by bakeries, florists, caterers, fresh food, and delivery-based services, DingDoong ensures a seamless experience while optimizing operation Struggling with wrong delivery dates, missed delivery times, or manual delivery requests? DingDoong offers flexible scheduling for local delivery slots, store pickup, shipping, tailored to your business hours. With localization features, easily integrate delivery dates & times into your cart, drawer, or product page to boost sales, cut support cost. Trusted by bakeries, florists, caterers, fresh food, and delivery-based services, DingDoong ensures a seamless experience while optimizing operation more Add location-wise scheduled delivery dates or pickup time. Limit orders per day Set flexible cut-off for same day or pre-order local delivery date, food & drink Set lead time by business hours for local delivery, shipping, and store pickup. Manage local delivery by ZIP codes or maximum distance radius with date & time Seamless confirmation from cart to checkout & language translation date picker
Control demand with customer order limits and recover lost sales with back in stock alerts Set order limits that remember your customers. Create customer lifetime purchase limits by quantity or spend, tracked across all orders, not just per cart. Add min/max cart limits, weight and mixed cart rules by product, variant or tag, with clear customer limit messages at checkout. Sold out? Add a Notify me form so shoppers join the waitlist, then send notify me alerts by email and browser push when you restock. Checkout rules, Shopify Flow and 130+ languages included. Set order limits that remember your customers. Create customer lifetime purchase limits by quantity or spend, tracked across all orders, not just per cart. Add min/max cart limits, weight and mixed cart rules by product, variant or tag, with clear customer limit messages at checkout. Sold out? Add a Notify me form so shoppers join the waitlist, then send notify me alerts by email and browser push when you restock. Checkout rules, Shopify Flow and 130+ languages included. more Lifetime purchase limits per customer, tracked across all orders, not per cart Min/max quantity, price and weight rules by product, variant or product tag Cart limits and mixed cart rules with clear customer limit messages at checkout Notify me alerts by email & browser push when you restock; unlimited signups Checkout rules for payment & shipping methods; Shopify Flow, 130+ languages
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About Custom messages Apps for Shopify
Custom messages apps are essential tools for Shopify merchants looking to enhance their store's functionality and improve customer experience. These specialized applications help store owners streamline operations, increase sales, and provide better service to their customers.
When choosing a custom messages app for your Shopify store, consider factors such as features, pricing, customer support, and compatibility with your theme and other apps. Reading reviews from other merchants can also provide valuable insights into the app's performance and reliability.
The apps listed on this page represent some of the best custom messages solutions available in the Shopify App Store. Each has been selected based on its functionality, user ratings, and overall value for Shopify merchants.