VSI: Variants Shared Inventory for Shopify

VSI: Variants Shared Inventory

Centralize stock for variants shared across multiple products.
Developer
Addify
Rating
3.2
Feedback
15
Reviews
Chart
#3,658
Shopify
Reviews over time
New reviews per month across the app's lifetime.
App ranking
Overall position in the Shopify App Store.
Reviews summary

The reviews for this Shopify app are mixed, with both positive and negative feedback from users. Positive aspects include excellent customer service, prompt responses, and helpful support in resolving issues. Users appreciate the ease of use of the app and its functionality in managing variant inventory. However, negative feedback revolves around issues with inventory control, slow loading times on product pages, and difficulties in setting up the app, especially for stores with a large number of products. Some users also expressed concerns about the app's access to customer data and incomplete guides.

Time spent using app
How long merchants keep the app installed.
Less than an hour 7%
Less than a day 27%
Less than a month 47%
Less than a year 13%
More than a year 0%
All reviews
2 / 5 Share
April 29, 2026

This app worked quite well for us for several months. However, it suddenly started to really bog down our website causing add to cart buttons to load very slowly - sometimes taking over 2 minutes for the add to cart button to appear on product pages. On some of our product pages, the add to cart button would not appear at all. After updating our theme, deleting unused apps, and other general cleanup, I eventually decided to uninstall this app. Once I did - the problems resolved immediately. I really wanted this to work for us as the shared inventory function DID work beautifully. However, its hardly worth it when we're losing sales because potential customers cannot add items to their carts.

Store Using app Total reviews Average rating
R.Weaver Apiaries 2 3.5
2 / 5 Share
March 2, 2026

its not really what i want especially when it want me to turn off track inventory functions, that all the point of sales are not able to check the quantity of the stock

Store Using app Total reviews Average rating
REWOD SDN. BHD. About 23 hours 1 2.0
1 / 5 Share
Feb. 15, 2026

Did not work as advertised. It still allowed people to purchase beyond what the allowed inventory that I set. I checked the “Items Total Quantity” after my product launch and it shows negative stock for multiple items (-2, -1, -3, which means it did not control inventory and allowed purchases beyond stock available). Extremely frustrated and do not recommend this app.

Store Using app Total reviews Average rating
MargayB 4 days 1 1.0
1 / 5 Share
Feb. 10, 2026

Store Using app Total reviews Average rating
Rose Anvil 1 day 1 1.0
5 / 5 Share
Jan. 27, 2026

Customer service helped me understand the app. They replied within one hour to my whatsapp message, even though it was outside of business hours. Thanks Hammad!

Store Using app Total reviews Average rating
PolaNight UK About 5 hours 1 5.0

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