Discount-based Shopify Apps

Blockify Checkout Customizer

Order limits

Checkout rules and checkout to power checkout customizer an boost your checkout conversion rate. Blockify brings powerful checkout customization and checkout rules to your Shopify store. Use Blockify Checkout Rules customizer, validate carts and addresses, set oder limits, and streamline payment and shipping. Reduce friction on checkout customization & stop spam and fake orders with checkout form, and boost AOV with checkout rules/blocks and post‑purchase blocks. Customize checkout rules for B2C and B2B stores by checkout extensibility functions by refined rules (payment and shipping). Blockify brings powerful checkout customization and checkout rules to your Shopify store. Use Blockify Checkout Rules customizer, validate carts and addresses, set oder limits, and streamline payment and shipping. Reduce friction on checkout customization & stop spam and fake orders with checkout form, and boost AOV with checkout rules/blocks and post‑purchase blocks. Customize checkout rules for B2C and B2B stores by checkout extensibility functions by refined rules (payment and shipping). more Enforce checkout rules and order limits, manage checkout discounts to control CX Reduce confusion on the checkout page by hiding, reordering, or renaming options Lift AOV with checkout rules and post‑purchase upsell, checkout extensibility. Protect revenue with checkout customization to prevent risky orders. Tailor B2C and B2B experiences with checkout rules, discounts and customize.

BoomGate: Checkout Validation

Order limits

Set custom checkout rules to block unwanted orders and tailor shipping and payment options. BoomGate adds a validation layer to your checkout that decides which orders can be completed. Build conditional rules from cart contents, product details, quantities, customer tags, order history, and shipping or billing addresses, then block checkout with a clear custom message when an order doesn't qualify. The same engine can hide or reorder delivery and payment methods, restrict purchases by date and time, and enforce minimum or maximum order requirements - all configured without code. BoomGate adds a validation layer to your checkout that decides which orders can be completed. Build conditional rules from cart contents, product details, quantities, customer tags, order history, and shipping or billing addresses, then block checkout with a clear custom message when an order doesn't qualify. The same engine can hide or reorder delivery and payment methods, restrict purchases by date and time, and enforce minimum or maximum order requirements - all configured without code. more AI Rule Builder — Generate rules by describing them in plain English 3 Rule Types — Block checkout, hide payments or delivery options. 70+ Conditions — Tags, metafields, addresses, cart attributes & more. Templates — Ready-made rules for common validation scenarios. Import & Export — Copy rules between stores or save them as backups

Cart Block: checkout validator

Order limits

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

Cart Lock:Block Checkout Rules

Order limits

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.

Checkmate ‑ checkout validator

Order limits

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

EZ Checkout Controller | Rules

Checkout - Other

Checkout rules for order limits, fraud protection, IP blocking, T&C box, & more all in one app. Completely tailor the checkout process to your liking by creating custom checkout rules. Enforce order limits such as a minimum order quantity (MOQ), minimum order amount, or minimum order value. Rename, reorder, or hide payment or shipping methods. Block checkout for specific customers. Block shipping to certain locations or PO boxes, & more. Block IP addresses or block country traffic. Add in a Terms and Conditions checkbox to your cart that customers must check first to be able to checkout. Completely tailor the checkout process to your liking by creating custom checkout rules. Enforce order limits such as a minimum order quantity (MOQ), minimum order amount, or minimum order value. Rename, reorder, or hide payment or shipping methods. Block checkout for specific customers. Block shipping to certain locations or PO boxes, & more. Block IP addresses or block country traffic. Add in a Terms and Conditions checkbox to your cart that customers must check first to be able to checkout. more Set order limits, minimum order quantity or amount for all or specific customers Set checkout rules to trigger based on tags, products, quantity, address & more Block traffic from IP addresses or countries with IP & country blocker Enable automatic fraud protection to safeguard your store from fraudulent orders Add Terms and Conditions checkbox to the cart that users must check to checkout

Kedra Checkout Rules

Order limits

Hide, rename, reorder shipping and payment methods, validate checkout, and apply shipping discounts Validate orders, hide payment and hide shipping, rename payment and rename shipping, or reorder payment and reorder shipping methods based on conditions. Match customer preferences and protect your business from unwanted costs. Block bots, PO boxes, and enforce order limits so only valid orders go through. Create checkout validation rules by email, cart, and address to prevent fraud orders. Share one-click direct checkout links, pre-filled cart links, and QR codes for instant checkout. Validate orders, hide payment and hide shipping, rename payment and rename shipping, or reorder payment and reorder shipping methods based on conditions. Match customer preferences and protect your business from unwanted costs. Block bots, PO boxes, and enforce order limits so only valid orders go through. Create checkout validation rules by email, cart, and address to prevent fraud orders. Share one-click direct checkout links, pre-filled cart links, and QR codes for instant checkout. more Validate checkout rules to ensure only eligible orders are processed Hide payments and hide delivery methods based on conditions Reorder payments and reorder delivery methods based on conditions Rename payments and rename delivery methods based on conditions Conditional shipping discounts, checkout links, QR codes for checkout

King Checkout Validation

Order limits

Block checkout with address, phone, order limit validation, and more Use checkout and address validation to check shipping/billing addresses, block PO boxes, require house or apartment numbers, and validate postcode/ZIP, email, and VAT/tax ID. Run phone validation at checkout. Build custom validation rules with keywords, regex validation, field validation, cart amount, quantity, weight, products, customer tags, B2B status, country, and shipping-zone conditions. Shoppers see localized errors so they can fix issues and continue checkout. Use checkout and address validation to check shipping/billing addresses, block PO boxes, require house or apartment numbers, and validate postcode/ZIP, email, and VAT/tax ID. Run phone validation at checkout. Build custom validation rules with keywords, regex validation, field validation, cart amount, quantity, weight, products, customer tags, B2B status, country, and shipping-zone conditions. Shoppers see localized errors so they can fix issues and continue checkout. more Run checkout and address validation for shipping and billing addresses Use PO box validation and detect missing house/apartment numbers Checkout email validation, postcode/ZIP, VAT/tax ID, and phone Create order limits by amount, quantity, weight, product, customer, or country Use keyword, regex validation, field validation, and localized errors

Packer: Mix and Match Products

Product bundles

Offer customers customizable product packs that allows them to create their own discounted bundle. Allow customers to create custom product bundles along with their purchases using the Mix & Match app. Give your customers a fully customizable experience by offering a range of complementary goods from which they can create their bundles. Product packs can be offered at a discounted rate or at a prefixed amount and can be offered in fixed quantity ranges. Set min max quantities limits in a bundle for products. Boost AOV and customer satisfaction with mix and match bundle builder app. Allow customers to create custom product bundles along with their purchases using the Mix & Match app. Give your customers a fully customizable experience by offering a range of complementary goods from which they can create their bundles. Product packs can be offered at a discounted rate or at a prefixed amount and can be offered in fixed quantity ranges. Set min max quantities limits in a bundle for products. Boost AOV and customer satisfaction with mix and match bundle builder app. more Offers several layout options for pack & product display Adjust box pricing rules and products stock levels Set products quantity limits and apply discounts on the products Customize add to cart, product quantity box & alert box button Personalize products pack alert background and text color