Krunch Bundle & Inventory Sync

Name: Krunch Bundle & Inventory Sync
Brand: Krunch Apps
Rating: 5.0 (4 reviews)

Pricing: $9/month. Free trial available.
Rating: 5.0 (4)
Developer: Krunch Apps

Install

Stop overselling: real-time bundle & component stock sync

Keep bundle and component stock in sync across locations. No more overselling kits and sets.

Your store doesn't link a bundle's stock to the stock of the products inside it. A bundle can look available while a component is sold out, and every sale means manual spreadsheet math. Krunch fixes this. When a bundle sells, component quantities adjust instantly. When a component sells alone or restocks, every related bundle updates in real time, across all locations. Two-way and automatic. Setup takes minutes. Sell sets, kits and multipacks with confidence. No overselling, no spreadsheets.

Two-way sync: bundle sales update components and restocks update bundles
Real-time updates after every order, refund or return to prevent overselling
Multi-location support keeps bundle and component stock accurate everywhere
One-click recalculate to verify and fix all inventory levels instantly
Quick setup in minutes, no code or theme changes required

Languages

English, French, and Spanish

Works with

Most 3PL

Pricing

Choose the plan that best fits your business.

Pro

$9 / month

Features

Unlimited bundles & orders
Real-time two-way sync
Multi-location support
Syncs on orders, refunds & returns
One-click inventory recalculation
Detailed analytics
Quick setup, no code required
Fast human support

14-day free trial

All charges are billed in USD. Recurring and usage-based charges are billed every 30 days.

Reviews (4)

Overall rating

Counts per rating level

100% of ratings are 5 stars
4
0% of ratings are 4 stars
0% of ratings are 3 stars
0% of ratings are 2 stars
0% of ratings are 1 stars

All reviews

July 31, 2026

After much frustration and bad luck with other bundling apps, I found Krunch. This app is awesome! It is so user friendly and easy to use. I sell items as individuals and then also by the box/case/etc. Krunch works great for that. We also have 2 locations. At first the app would only show the boxes/cases at our primary location, but after just 1 email with our request to show the totals at the corresponding locations they added that feature and sent me back the steps to edit our settings to switch to that model. I followed them and it worked perfect. Very happy with the app and the service!

Wholistic Nutrition

United States

About 2 months using the app

Krunch Apps replied August 7, 2026

Thank you so much for the kind words! We’re really happy to hear that Krunch is working well for your setup and that the multi-location update solved what you needed.

We really appreciate your feedback and support. Don’t hesitate to reach out anytime if there’s anything else we can improve or help with! 😄

June 19, 2026

Perfect tool to create bundles and keeping inventory synched.

I've tried several tools, including Shopify's own, and this is the only tool that gives complete control of how you bundle.

Support has only been requested once and received superb assistance.

5 stars all around

Wizard Trading

United Kingdom

3 months using the app

Krunch Apps replied August 7, 2026

Thank you so much for the amazing review! We’re glad Krunch gives you the flexibility and inventory control you were looking for, and it’s great to hear our support was helpful when you needed it.

We really appreciate the 5 stars and your support!

February 5, 2026

Top choice! We manage a large number of multi-SKU products, and this app helps us keep our stock perfectly in sync

burotic

Canada

3 months using the app

Krunch Apps replied February 26, 2026

Thank you so much for this review, we truly appreciate it! If you ever have suggestions or ideas to make it even better for your workflow, don’t hesitate to reach out. We’re always improving it based on merchant feedback.