Multi‑Store Sync Power
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Reviews (151)
What merchants think
This is generated by Shopify Magic. It's shown when an app has 100+ reviews and at least a 4.0 overall rating.
This is generated by Shopify Magic. It's shown when an app has 100+ reviews and at least a 4.0 overall rating.
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Merchants say this app is a reliable “set and forget” solution for syncing multiple Shopify stores across countries, channels, and POS locations. It keeps inventory, products, and collections aligned in real time, preventing overselling and saving significant time. Features like automatic product creation, price rules, and duplicate management are praised. Long-term merchants highlight stability with large catalogs, and many describe support as exceptionally fast, hands-on, and highly knowledgeable.
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Outstanding app and customer service.
I was uncertain about integrating a new store and reached out to support. Safouh not only guided me through the entire setup process but was incredibly patient—taking time across four meetings over three days to ensure I had everything right. That level of dedication made all the difference.
Highly recommended.
I am writing this review immediately after uninstalling this app. Despite following the setup guides precisely and setting my main Shopify store as the primary inventory source, the 'Multi-Store Sync Power' app instantly and inexplicably set my entire inventory quantity to zero (0) across all products and variants in my primary shop.
This was a catastrophic failure. It took me over 3 hours of manual effort to check the Inventory Adjustment History for every product and restore the stock levels. This operational loss, combined with the lost sales that occurred while my store incorrectly showed zero stock, cost my business thousands of dollars.
An app designed to simplify inventory management should never be capable of such widespread, destructive data loss on the primary source store.
I strongly caution all merchants: Do not use this app until the developer can definitively guarantee this fundamental and financially damaging bug is resolved. It is a risk not worth taking
Hi Team at Babies Mart Australia,
Thank you for reaching out and sharing the details of your experience with Multi-Store Sync Power. We understand how stressful it can be to see unexpected inventory changes, and we want to help ensure everything is fully clear and addressed.
Our team has reviewed the situation and outlined the suggested next steps in a separate email. Once we hear back from you, we’ll be ready to assist further and guide you through everything.
If you have any extra details or questions, please feel free to reply anytime — we’re here to support you in any way we can.
===== UPDATE, Nov 26th, 2025
As we were not able to connect with you through our previous messages, we wanted to share a bit more information here in case it helps.
After reviewing your case, we can confirm that the product data sync was set to use the Main store as the source. However, the inventory sync has its own separate configuration, and in this section the setting was set to Minimal. While this separation can feel confusing at first, many merchants rely on having independent controls for product data and inventory, as it gives them greater flexibility in managing different workflows.
We have also reached out to you directly via email with a clear explanation and a detailed plan to ensure a completely safe setup if you decide to give the app another try. The steps we shared are tailored specifically to your stores and use case. And please be aware that while the applications are installed, we are able to reverse the changes made by the apps if necessary.
Your feedback is extremely valuable to us, and we are already working on improving the onboarding guidance and UX to make these distinctions easier to understand for everyone.
Thank you again for taking the time to share your experience. If you would like to continue the conversation or provide any additional details, we are always here to help.
We’ve been using this application for a few years now, and I can confidently say it’s been a total game-changer for our business. Syncing products and inventory across stores used to be one of our biggest headaches—until this app came along.
The interface is intuitive, and everything just works. Real-time inventory updates mean we’re never overselling or underselling, and it’s saved us countless hours of manual work. Even better, our product data stays clean, consistent, and accurate across all channels.
Support is top-notch too—responsive, knowledgeable, and genuinely helpful.
If you're running a Shopify store and juggling inventory across systems, this app is an absolute must-have. It's reliable, efficient, and honestly, we can’t imagine operating without it anymore. Highly, highly recommend!
Good app, great support! Using for a few years. I am surprised that I didn't post a review earlier. I just contacted them with a question for the first time since setup a few years ago and got a perfect answer to solve my issue in seconds!
Safouh is the best! You never see customer help have as much technical knowledge as we did here. The app has resolved our multi store inventory management issues, and it's so far been super seamless!! Saved me a ton of money compared to some of the inventory platforms out there.
The app does what it says on the tin and makes life a lot easier. The support is also great when you cannot figure something out. Once everything is set up correctly, it just hums along and you don't have to worry about it.
We really, really, really appreciate your app and the support you give us whenever we had a question: fast, seamless and to the point. Besides that, your app actually works and helps us maintain our stock problem free across our 3 stores, something we really appreciate. Besides, your duplicates tool is something very useful to have and perhaps you can highlight its visibility even further. Thank you, for everything!
Disaster! I'm struggling for over an year with this and it never worked properly. If you're adding new stores to the existing ones, make backups, because your inventory will be ruined. Proven 2 times, even if you strictly follows their instructions
Horrific. After two years of trying, I am finally giving up on this worthless app that has NEVER worked properly. Despite numerous conversations and video calls with their OWN dev team, it STILL doesn't function correctly. I am SO happy that I found an alternative... fingers crossed this one actually delivers on its promises....
We highly recommend Multi-store Sync to those who need a solution for inventory management and product related transactions for different websites. It is easy to use, efficient and has excellent customer service.
We have struggled with other programs without success, but when we found Multistore-sync everything changed. Everything suddenly made sense and our shops worked seamlessly.
We were supported by Safouh who was an invaluable help during the set-up. He even went overtime to help us understand all the features of the app, even those not directly related to their app. Really a pleasure to find such support!
