BoomGate: Checkout Validation

Build no-code rules to control checkout, shipping & payments

by Code57 · Launched: May 2024 · Free plan available.

5.0 (38) on Shopify Built for Shopify

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Set custom checkout rules to block unwanted orders and tailor shipping and payment options.

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About BoomGate: Checkout Validation

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. 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 Show more Show less

Last verified: July 17, 2026 · Fresh

App details

Developer: Code57
Category: Marketing & conversion
Pricing: Free plan available
Launched: May 2024
Rating: 5.0 (38) on Shopify

Key features

1 validation or customisation rule
Any Shopify plan
Standard support (72h)
For Basic, Grow and Advanced
25 validation or customisation rules

Integrations with:

Checkout, Shopify Admin

3 plans · starts free

Free

Standard

$4.99/month

Plus

$9.99/month

Plans and prices as listed on the Shopify App Store.

Ratings & reviews

based on 39 Shopify App Store reviews

Use the arrows to read individual reviews

I rarely leave reviews, but this app and the team behind it truly deserve it. I needed a very specific checkout validation for the xConnector integration and Cargus pickup points in my Shopify store. The team implemented the update I needed, and their AI Assistant helped me build the validation rules step by step. During testing we discovered a few edge cases, and together we managed to solve the...

— Nutricione Romania

I just installed this app to protect against really annoying orders from stolen credit card testing fraudsters which have started coming through recently. Because we only need one validation to protect us completely from this scam we are on the free plan - hence I though it only fair to write a 5-star review. It works beautifully, the AI got the rule right first time and all tested - flawless....

— Oui Chef

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— Gracious Rich Global Trading Centre

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— Esséra Skincare

J'ai crée une véritable usine à gaz avec un configurateur de produits fait par moi-même mais j'avais des soucis de choix d'options dans le checkout. En effet, je ne voulais pas que les clients puissent acheter des produits en plus sans que cela ne modifie le prix. J'ai donc crée des règles applicables au checkout grâce à l'IA de BoomGate. Bon évidemment, j'ai mal renseigné un des tags (je ne le sa...

— Éloène

We use BoomGate to control exactly which orders can pass checkout, and it’s been excellent so far! The rules builder handles real‑world cases like min/max quantities, customer tags, and product restrictions without slowing checkout. The interface is clear, error messages are easy to customize, and support is fast and genuinely helpful. Highly recommended.

— Sarga Bodywork

I have tried EVERY SINGLE ZIP VALIDATOR APP and this is the only one that can block a purchase based on more than one condition (and at a reasonable rate too!) We've had customers using the wrong zip codes to hack lower delivery fees for Local Delivery and this app just saved our butts!

— NINMA

Great AI tool makes it easy to build rules. The support team also very swift and responsive, so you can't go wrong.

— Tribal Tongue

Very helpful support!

— SAVI iQ

Mala app pesimas opciones, ademas de cuando la desintalas te deja residuos y no puedes quitarlos. Por ahora me dañaron mi sitio web

— Sweets Lema

Fixed an issue with fraud when other apps couldn't!

— Guymark Shop

Great app. Allows us to set our minimum orders as a wholesaler, simple to setup and free.

— Elsegood Silk & Fabrics

A fantastic app that has really helped us control and apply limitations to orders of highly collectible products at our TCG store ** Update ** Can I give this app 6 stars ?? One of THE best apps we have installed!!

— Northumbrian Tin Soldier

Very simple easy to use app. Installs easily and configures quickly. Thank you for a great free app that did exactly what I needed

— Divine Intentions

Amazing app! needed an app that prevent customers from order products that aren't allowed to ship to California, in checkout if customer added CA as shipping state, they are getting a msg saying they have to remove that item. But still let them order the rest. App has Lots of helpful options. Recommended 100%

— S-Chassis Loyalty

Easy setup and the help form the team is exellent!

— PrizQ

Pretty good! Very good support!

— TCG-Cases.de

Davvero un'ottima app per essere gratuita. Ho dovuto impostare una regola sul campo indirizzi in modo che il campo venisse compilato in modo corretto dai clienti. L'assistenza è stata eccezionale, ha capito al volo le mie richieste trovando soluzioni valide in modo tempestivo. L'app funziona correttamente ed è anche gratuita! Grazie mille

— JOY Gioielli

With BoomGate, we were able to introduce rules that were previously difficult to enforce, such as minimum and maximum quantities of products in the shopping cart or the availability of certain products only for certain customers. Finally, we had full control over what orders could be placed. We particularly liked the ability to create rules based on customer tags, products or even basket attribut...

— Mi-Home.pl