Sync inventory quantities of unlimited Shopify stores

5.0 of 5 stars(2 reviews)

Sync Inventory Quantities

Automatically sync inventory quantities across multiple stores. Currently only syncs quantities.

Specify which items are synced

By default, all products are synced between stores which have the same SKU. You can also specify which products and variants are synced.

Continued Improvements

I actively update this app. Let me know if something isn't working for you and I will fix it! If you would like a feature, I will add it!

About Synkro

Synkro - Sync your many Shopify inventories!

Do you have multiple Shopify stores that share the same inventory? Are you tired of manually updating a product's quantity in all of your stores when that product is sold in one of them?

Synkro is the tool for you!

This simple application will sync the quantity values of product variants across stores. Any two products with the same SKU will have their inventory quantities synced.

This application notices any time the inventory quantity of an item is changed, and then updates the inventory of that item on all other stores (as long as the items share a SKU and have syncing enabled).

Key Benefits:

  1. Inexpensive $5 per store flat monthly fee, with a 7 day free trial.
  2. Unlimited, near-real-time inventory quantity syncing for your stores.
  3. Easily opt in and out of syncing products with our intuitive interface.
  4. This application runs on the battle tested Erlang Virtual Machine for unmatched reliability!

Attention early adopters!

I am happy to sync more than just product inventory quantities! Get in touch with me and I would be happy to add whatever features you need!

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Pricing 7-day free trial

Basic Plan


  • 7 day free trial.

  • Unlimited inventory quantity sync actions.

  • Opt out/in of syncing for specific products or variants.

* All charges are billed in USD. Recurring charges, including monthly or usage-based charges, are billed every 30 days.

Overall rating
5.0 of 5 stars
Based on 2 reviews

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

Most recent reviews

Mother ease

I commented on this product already from one of my other stores which uses this app. It really has saved me a lot of time, and the developer has been quick to respond to any questions or requests I have had.

Mother ease

We have a single inventory which supply's multiple different Shopify stores. When a product is sold in one store, this tool eliminates the need to manually adjust the inventories in all of our other stores for that product.

It took a little while to configure everything, but once we set it up, it has been working great!