---
title: "CheckoutOS vs Kaching Bundles: bundles and upsells compared"
description: "Compare Kaching Bundles and CheckoutOS: quantity breaks, bundles, upsells and pricing by added revenue, checked October 16, 2026."
url: "https://chargezen.com/compare/kaching-bundles"
updated: "2026-10-16"
---

Canonical URL: https://chargezen.com/compare/kaching-bundles

# Bundles on the product page, offers all the way through.

Kaching Bundles is a top-rated app for quantity breaks and bundle offers on the product page. CheckoutOS covers bundles and adds checkout, post-purchase and thank-you page offers, rewards and checkout chat. $99/month. No revenue-based tiers.

Self-serve software or help with setup and migration.

## Side by side

See exactly what you get with each one.

**Who each one is best for.** Choose Kaching Bundles if you mainly want quantity breaks and bundle offers on the product page at a low entry price. Choose CheckoutOS if you want checkout offers, post-purchase upsells, bundles, checkout blocks and cart rules from one app for $99 a month, with no per-order fees.

**Checked October 16, 2026.** Kaching Bundles facts come from [the Kaching Bundles App Store listing](https://apps.shopify.com/bundle-deals). “Not listed” means those pages didn’t name the feature when we checked, not that Kaching Bundles can’t do it.

| Feature | Kaching Bundles | Chargezen |
| --- | --- | --- |
| Bundles and quantity breaks Fixed, volume, mix-and-match and BOGO | Included | Included |
| A/B testing Test different offers | Included | Included |
| Subscription option on bundles Sell bundles as subscriptions | Included | With Chargezen Subscriptions |
| Post-purchase upsells One-click offers after checkout | Not listed | Included |
| Thank you page offers Offers on the confirmation page | Not listed | Included |
| Checkout offers Offers inside Shopify checkout | Not listed | Included |
| Rewards at checkout Show points as customers buy | Not listed | Included |
| Pricing by added revenue Price rises with the revenue it adds | Included | No, $99/month |

## What you’d really pay

Kaching prices by the extra revenue it brings in. CheckoutOS is one monthly price.

### Kaching Bundles

Starter, up to $1,000 added revenue

$14.99/mo

Scale, up to $5,000

$29.99/mo

Pro, up to $10,000

$59.99/mo

Above $10,000

Not shown on the listing

Estimated Annual Cost

Depends on added revenue

Yearly plans are $131.88, $263.88 and $539.88. Free on development stores. [Kaching Bundles App Store listing](https://apps.shopify.com/bundle-deals), checked October 16, 2026.

### Chargezen

CheckoutOS

$99/mo

Per-order fee

$0

Share of upsell revenue

$0

Revenue-based tiers

None

Annual Cost

$1,188/year

CheckoutOS is $99/month, billed monthly, with no per-order fees. Pre-orders are included. Taxes are extra. [Chargezen pricing](https://chargezen.com/pricing).

## Plan your move from Kaching Bundles

Check your data, billing dates and launch plan before you switch.

[Talk through your move](https://chargezen.com/contact-sales)

*   [See CheckoutOS](https://chargezen.com/checkoutos)

1.  01
    
    ### List your offers
    
    Write down the Kaching offers, bundles and rules that perform best today.
    
2.  02
    
    ### Rebuild them in CheckoutOS
    
    Create the same offers in the cart, checkout, post-purchase and thank-you page.
    
3.  03
    
    ### Test side by side
    
    Use A/B tests to compare results before you switch everything over.
    
4.  04
    
    ### Turn off Kaching
    
    Remove the old offers so customers only see one set.
    

## Why brands switch to Chargezen

### Unified Platform

Run AI agents, texts and email, upsells, creators and subscriptions from one place.

### AI-Powered

AI agents answer customers, follow up and handle everyday busywork for your team.

### Clear Pricing

See prices and usage costs, billed monthly or yearly.

## Ready to switch from Kaching Bundles?

See the products, prices and setup help that fit your brand.

[Get started](https://admin.chargezen.com/signup)

## Common questions

### How much does Kaching Bundles cost compared with CheckoutOS?

Kaching Bundles is $14.99/month up to $1,000 in added revenue, $29.99 up to $5,000 and $59.99 up to $10,000 (checked October 16, 2026). CheckoutOS is $99/month at any volume.