Bristm Checkout Customizer

Checkout Extensibility, Customize Checkout Rules & Discounts.

by WebContrive · Launched: May 2023 · Free plan available.

5.0 (3) on Shopify

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AddUp helps you customize Shopify checkout with rules, discounts, upsells, shipping and payment controls, validation, and branded experiences.

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About Bristm Checkout Customizer

Take control of your Shopify checkout with Bristm (Previously AddUp). Create checkout rules, customize checkout blocks, manage payment and shipping methods, validate addresses, and apply discounts based on customer, cart, or product conditions. Add checkout upsells and custom fields to improve conversions. Hide or reorder payment methods with flexible checkout customization for B2B and Shopify Plus stores. Optimize every checkout step for a smoother customer journey and better conversions.

Last verified: October 18, 2026 · Fresh

App details

Developer: WebContrive
Category: Marketing & conversion
Pricing: Free plan available
Launched: May 2023
Rating: 5.0 (3) on Shopify

Key features

1 Rule to Hide/Renam/Reorder Shipping
1 Rule to Hide/Rename/Reorder Payment
1 Address Validation Rule
Live chat, email support
Reorder/Hide shipping/payment methods

Integrations with:

Customer accounts Shopify Admin checkout checkout upsell payment customizations shipping customizations upsell

3 plans · starts free · 14-day free trial

Forever Free

Free

Basic

$9/month

Plus

$49/month

Plans and prices as listed on the Shopify App Store.

Ratings & reviews

based on 4 Shopify App Store reviews

Use the arrows to read individual reviews

Best Support Ever! I’m using many Shopify apps for different features, but the Bristm team, especially Paresh, has been doing a fantastic job. The app provides a location-blocking feature, which is extremely helpful for my store. We were receiving orders from unwanted locations and dealing with fake orders. With this app, I can easily block specific locations and prevent unwanted or potentially...

— COSMETIZE

I did not regret choosing this app. It's been a solid investment for online store. The app makes it simple to personalize every aspect of the checkout process. While the customization process is straightforward, I think the app could benefit from more in-depth documentation especially into more advanced features. Despite that , the support team was quick to assist when I needed help. Overall the...

— SportDOG® UK

My experience is very good. They charged a fee but it was worth it to me to gain the upsell in checkout. Also, I had some minor requests and they were very quick to reply and assist. They have a multitude of apps and I wish more features were combined into 1 app (cost savings) but the apps work great and super easy to install.

— Joker Greeting

only works with shopify plus account which is starting at 2k a month which already allows you to customize your checkout. customer service was helpful to advise right away

— Hunt Harder No One Cares

Overview 1 / 4

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Bristm Checkout Customizer

About Bristm Checkout Customizer

App details

Key features

Ratings & reviews

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