Reviews (153)

Overall rating
4.7
Counts per rating level
  • 92% of ratings are 5 stars
  • 1% of ratings are 4 stars
  • 0% of ratings are 3 stars
  • 1% of ratings are 2 stars
  • 5% of ratings are 1 stars
What merchants think

Feedback submitted

Merchants highly recommend this app for its efficient synchronization of inventory and products across multiple Shopify stores, which saves time and reduces manual labor. The interface is user-friendly and easy to set up, even for those with limited technical skills. Customer support is praised for being responsive and effective. Key features include real-time updates, seamless product syncing, and robust functionality for dropshipping and international sales.

September 20, 2025

We’ve had an excellent experience with Syncio! At one point, we ran into some issues after changing our product codes, but the support team was absolutely outstanding. They responded super quickly, even scheduled a call with us over the weekend, and walked us through every step to fix the problem. They were incredibly kind, professional, and clear in their explanations. Everything was resolved smoothly, and we couldn’t be happier. I’m very impressed with both the app and the support, and I highly recommend Syncio to anyone looking for a reliable product syncing solution!

Rojaprofessional.com
Lithuania
Over 1 year using the app
October 27, 2025

Really good customer service. They helped work out the kinks when setting up the products between the stores and worked with us through the test purchases to make sure it all went smoothly. Highly recommend syncio.

Unfurl Naturals
Australia
About 1 month using the app
September 3, 2025

I love Syncio! We took our store in a different direction due to the tariff situation. However, I was always able to rely on Syncio as a reliable and trusted app partner. If you're looking to collaborate with other online retailers as a source or destination store, Syncio is the way to go!

Himelhoch's
United States
Over 3 years using the app
August 7, 2025

This is the best app that I have found to sync products between stores. It also has the most helpful staff- I am not tech savvy and they always help me figure out my issue. Rayman is the most helpful and has been able to solve any issue I encounter. Highly recommend them.

Nanaka
United States
8 months using the app
Edited July 8, 2025

What a terrible app. Just does not work properly and support is so slow.

Syncing inventory works properly but everything else is a mess.

Payouts are giving totally rubbish numbers. For example an order for $129 is showing on Payouts as $15,000 and $2,000 commission when it should be $129 and $10. Complained about this one month and they fixed it. Next month all the payouts are messed up again.

Can't even sort out showing the correct currency symbol everything labelled in $ regardless of the actual currency.

If you look on there system for work they are doing, things have been on there for months and years but nothing ever appears on the actual app.

They expect the destination store to set all the commission rates... Errr hello thats for the source store to do surely. Not created by people that have actually tried to use it themselves

There is clearly ZERO actual development going on.

What you get is a very pretty interface with very little substance and just a load of headaches.

Has the potential to be a fantastic app but it is NOT fit for purpose.

I've only stuck with it so long because I can't find any alternative... But after a couple of years i've decided enough is enough.

Update after reply from Syncio

You say it's fixed but my June 2025 payouts are still all wrong with massive numbers???

I get that you created the app for your own needs, but as you are charging for it thats no excuse for not making it work. You have expected us to pay for it. I reiterate that things have been on your "working on log" for years without seeing changes on the app.

I don't think my review is harsh - I'm just trying to put an honest review out there.

I would love to discuss it with you if you want to make the effort to discuss. I've asked for a call or on-line meeting before and been ignored.

Sim Racing Machines
United Kingdom
About 1 year using the app
Syncio replied July 7, 2025

Hi,

Tough feedback, but we appreciate it, as that's how we get better. What you experienced with the wrong numbers is not good enough - it seemed to be an isolated experience for your store, but nonetheless it shouldn't happen, and it shouldn't have happened again. That's totally fair.

For some of the other points you made, I just want to give our side - I built Syncio initially to help a marketplace that we used to run - all the features that you see in Syncio today came from what we needed in our marketplace - that includes Payouts. From the marketplace days, it was us (the destination store) that set the commission rates, so thats why it is designed as it is. Of course, that is not how every business likes to run it, but I just wanted to clarify that - Syncio was created by Shopify merchants - we are not just app developers.

The other thing I want to add is that it is not accurate that we do not improve Syncio - our universal store release, marketplace, upgraded order syncing to handle paid and unpaid orders, have all been recent upgrades.

Those aren't excuses, just another side. In terms of the incorrect numbers that you encountered with Payouts - we are truly sorry about that, and need to improve on how we handle these types of issues, and get better on that.

If you ever consider having a look at Syncio again, please reach out to me directly (the support team will connect you with me) and I will run through Syncio and the features and improvements that we're working on, and see if it's a fit for you.

Kind regards,
Jimmy

May 12, 2025

We installed Syncio a long time ago to sync with another store. But we always had issues with inventory being out of sync. Along the way, through trial and error, we discovered the reasons for inventory being out of sync depended on a range of things including the ways stock were entered back into inventory, how exchanges were processed etc at both the source and destination stores. It would drive our staff insane having to notify customers that we were in fact out of stock of an item.

We put up with these things for a long time, but then when they changed their plans to include billing for source stores that was the final straw. The 'free threshold' is extremely low. They also charged us twice during the same period. We only noticed it because we were looking at the costs of Syncio vs other apps at the time. We reached out and they confirmed this and have applied a credit, but had we not have noticed we wouldn't have received anything. We have since switched to another app which does what we need it to do and is much cheaper.

The Atlas Brand
Australia
Over 2 years using the app
Syncio replied May 15, 2025

Hi,

Thanks for the feedback, it's greatly appreciated. We've supported your stores through the years, and despite the issues that you've encountered, we hope that overall, Syncio has played a small role in the tremendous growth you've had in this period.

The double charge is absolutely a mistake on our end - that's a huge apology on us and we have credited you back. As for our price update - we had to do this in order to stay sustainable and keep improving Syncio. Amongst many price pressures, we are also based in Australia like you.

I'm happy that you have found another app - if that turns out to not work out as you have expected, please give Syncio consideration - we'd love to help your business again.

Kind regards,
Jimmy

May 16, 2024

We have been using Syncio for a number of years to sync inventory and data between stores; it couldn't be easier to set up and it saves us so much time!

Blue Bungalow NZ
Australia
About 5 years using the app
December 18, 2024

Syncio is the perfect app for seamless integration between stores. We have used Syncio for years now with our drop shipping retailers and it's always been super easy to use, with great customer service if we've ever needed any assistance. Would highly recommend!

JAM the label
Australia
Over 3 years using the app
September 14, 2024

Syncio has been an absolute game-changer for our business. We’ve worked hard to create partnerships with other organizations to offer a mutual product-sharing and bundling strategy, and Syncio has been central to making this collaboration seamless. It enables us to offer enhanced bundled discounts and shared product listings, providing customers with a much broader range of options while driving increased sales for everyone involved.

The app is easy to set up and makes syncing inventory across different stores effortless and incredibly efficient, saving us countless hours of manual updates while keeping our stock levels accurate and in real-time.

Customer support has been top-notch, with quick responses and helpful guidance whenever we’ve had questions. A special shout-out to Claudia, who has always been quick to assist us—her dedication to customer satisfaction really stands out. It’s clear the Syncio team is focused on making a positive impact, and that resonates with us.

If you're managing multiple Shopify stores or collaborating with other businesses, Syncio is a must-have for seamless product syncing, increased sales, and stronger partnerships. Highly recommend!

Advanced Muscle Mechanics
United States
Almost 2 years using the app
Syncio replied September 16, 2024

Thanks so much for your thoughtful review! This is the type of validation that provides so much motivation for us. I know that Claudia has worked tirelessly and to hear your shoutout means the world to her and us!

Cheers,
Jimmy

March 31, 2025

Great product. It saves so much time, and you are always confident that you don't sell anything your supplier does not have by accident. All it needs is a connection to Apple pay so you can pay your suppliers while on the move via you phone.

JustGoodKit
Australia
5 months using the app