MixMaxerSell more per order. Prove which offer does it.
Every offer type in one Shopify app, and every offer can be A/B tested: MixMaxer splits your visitors, reports the probability that B beats A on conversion, revenue or profit, and applies the winner for you. Full Arabic and right-to-left support, in the storefront and in the admin.
Free plan available · 14-day trial on paid plans · no per-order fees
See MixMaxer in action
Every feature in a ten-second clip. Turn the sound on for the narration.
What makes MixMaxer different
Most bundle apps stop at showing tiers. MixMaxer tests every offer, measures profit instead of clicks, arbitrates overlaps and speaks Arabic.
A/B tests that decide themselves
Duplicate an offer as variant B, change one thing, and MixMaxer splits visitors in half. It reports the probability that B beats A on conversion, revenue or profit per visitor, and can apply the winner automatically at the confidence you set.
Profit, not just conversion
Reads “Cost per item” from Shopify and shows profit per offer and per test variant. A deeper discount that sells more but earns less loses the test. A holdout group measures the true uplift of all your offers.
Overlaps under control
The order of your offers list decides what a product costs, on the page and at checkout. Two prices never stack on one item; gifts and bought-together extras still combine. Before publishing, “Test at checkout” runs the real discount code on a sample cart and shows what the customer pays.
Arabic, right-to-left and multilingual
Every customer-facing text per market, including each offer's own title and labels. Explicit fixed prices per market currency. Automatic RTL for Arabic, Hebrew and Persian storefronts: mirrored layouts, progress bars and badges. The admin panel itself runs in English or Arabic.
Right offer, right customer
Show an offer to new customers only, to returning ones, or to customers with a tag such as vip or wholesale. Exclude products or collections, skip items already on sale, and let the cart bar count down to free shipping. Checkout enforces every rule.
Every offer type, one app
Volume tiers, fixed bundles with real inventory and customer-chosen sizes, Buy X get Y by quantity or cart amount, frequently bought together learned from your orders, cart-drawer recommendations, mix & match, post-purchase upsell.
Nothing added to your theme
App blocks and Shopify Functions only. Discounts keep applying even if our servers are down. Uninstall leaves no code behind.
Flat monthly price
Free, Growth and Pro on your Shopify invoice. Never a percentage of your sales, never a per-order fee.
Emails when it matters
A test picked a winner, an offer hit its order limit, a sync with Shopify failed: one short email each, in English or Arabic, plus the Monday performance report with the CSV attached.
Stop guessing the discount level
Is 15% off two units better than 10%? Does “Best value” on the third tier help? Does the deeper discount actually earn more? Run the test on real traffic and let the numbers decide.
- One click creates variant B from any live offer; visitors are split 50/50 and always see the same variant
- Checkout charges exactly what the visitor saw, so the numbers are real
- Bayesian read-out: the probability that B beats A on conversion, revenue per visitor or profit per visitor
- Profit uses your Shopify cost per item, so a discount that sells more but earns less loses
- Set the confidence and MixMaxer applies the winner automatically; the loser is paused, nothing to clean up
- A holdout group measures the true uplift of all your offers against visitors who see none
Built for Arabic stores, in the storefront and in the admin
Most bundle apps break the moment a store switches direction. MixMaxer mirrors the widget, the cart bar and the badges automatically, lets you translate every phrase per market, and runs the admin panel itself in Arabic.
- Automatic direction from the storefront language (Arabic, Hebrew, Persian, Urdu), or forced LTR/RTL
- All customer texts editable per published language, with placeholders such as {amount}
- Prices in the customer's currency via Shopify Markets, formatted like your store
- Admin panel in English or Arabic (right-to-left), following your Shopify account or set by hand
Live in three steps
No developer, no theme edits. Undo everything by uninstalling.
Pick a goal
More units per order, a fixed set or a gift with purchase. MixMaxer suggests a proven default for a product you choose.
Publish
The offer becomes an automatic discount powered by Shopify Functions. Bundles get a hidden parent product and a cart transform.
Add to theme
One button per element opens the theme editor at the right place: product block, cart bar, badges. Press Save.
Simple pricing, no per-order fees
Never capped by your revenue or order count. Billed through Shopify. 14-day free trial on paid plans, once per store. Development stores get Pro for free.
- 3 live offers
- Unlimited orders, never capped by revenue
- All six offer types and ready-made templates
- Unlimited offers
- Cart upsell bar and product badges
- Free-shipping goal
- Countdown and order limits
- Everything in Growth
- A/B tests with automatic winner
- Profit tracking and holdout group
- CSV export + weekly email
- Priority support
Questions
Does it change my theme?
No. The product block, cart bar and badges are Shopify theme app extensions you place in the theme editor. Uninstalling removes them; theme.liquid is never touched.
What happens if your servers go down?
Nothing for your customers: discounts are applied by Shopify Functions and the widgets read a metafield on your store. Only the admin panel and analytics depend on our servers.
Can two offers apply to the same product?
The higher one in your Offers list prices the product, on the page and at checkout. Gifts and bought-together extras combine on other lines. There are no surprise double discounts.
Does it work with POS and Shop Pay?
Yes. Volume, gift, bought-together and mix & match discounts are Functions and apply in POS and every checkout flow.
Is there a per-order fee or revenue share?
Never. Flat monthly plans on your Shopify invoice, and no plan caps your orders or revenue.
How does an A/B test decide the winner?
Each variant's orders per impression are modelled statistically (a Bayesian Beta model), which gives the probability that B beats A on the metric you chose: conversion, revenue per visitor or profit per visitor. Once each variant has the minimum orders (30 by default) and the probability reaches your confidence (95% by default), the winner is declared. With auto-apply on, MixMaxer keeps the winner live and pauses the loser without you logging in.
Can I run the admin in Arabic?
Yes. Settings › General › Admin language: Automatic follows your Shopify account language, or force English or Arabic. Arabic switches the whole admin to right-to-left, including the wizard, analytics and every help tip.
Can I show an offer only to new customers, or keep sale items out of it?
Yes. Every offer has an audience (all, new, returning, or customers with a tag), exclusions (products and collections the offer never prices) and a “skip items already on sale” switch. The widget, cart bar and badges follow these rules on the storefront, and the discount Function re-checks them at checkout.
Try it on your store today
Free plan, three-minute setup, help center with every process documented.
Install on Shopify