Duplicate SKU Sync Master by Thalia Tech
Sync inventory across similar products and versions with the same SKU. Safely sell duplicated SKUs without running out! Align stock levels between products and their variants that share the same SKUs.
2.4
(23)
Codename: Weeb, United States
5/2025 UPDATE: Original issue was fixed from 2021, but now I have a new issue where the app is removing x2 the amount of items being sold. Example, I stocked an item at 15 pcs. 4 were sold. It synced the skus to have only 7 left in stock. I have to keep babysitting my sales again. As the other review from March 2025 mentioned, there is a high chance inventory hasn't been syncing properly for months. I noticed one of my items went out of stock really quick and now i'm left with a lot of stock that could've been sold during the height of popularity of my item. What am I paying a plan for?Their support team got back to me, basically said if an order contains 2 different items with the same sku, syncing will glitch. If your item sells fast and orders are made back to back, syncing will glitch. If your customers don't wait for the app to finish syncing inventory(may take seconds to minutes) then syncing will glitch. Basically the app has now become trash which is the complete opposite of my original experience using it back when I was make back to back sales without a problem. Unfortunately will have to be on the lookout for a new app.I really needed an app that did exactly what this app offers, or at least described to offer. I make custom acrylics of different designs but essentially all using the same base material. I have multiple designs using the same sku. Before going live I tested the app and it seemed to work. Now that my shop has gone live the syncing won't work at all. I still have to manually edit the inventories now. I contacted support and I'm hoping to get a reply soon because I can't keep watch over my shop for hours. Once they get back to me I hope they can fix this or else I'm gonna need to find another solution.
Install in your Shopify Store
Duplicate SKU Sync Master Charts
Track Duplicate SKU Sync Master's ranking, reviews, and performance over time with interactive charts. See how it compares to similar apps in the same category.
Pros and Cons
Pros and Cons of Duplicate SKU Sync Master
Pros
Inventory Synchronization: Enables automatic syncing of inventory levels across products with the same SKU, reducing manual work and preventing errors.
Simplified Management for Duplicate SKUs: Streamlines management of multiple product listings sharing identical SKUs, particularly beneficial for stores with variant-based inventory.
Time-Saving Automation: Minimizes manual updates, allowing users to efficiently track and update inventory without repetitive tasks.
Custom Feature Implementation: Demonstrates responsiveness to user feature requests, with new functionalities (such as CSV export) implemented promptly.
Cons
Sync Reliability Issues: Recurring problems with inventory failing to sync or update as expected, leading to incorrect stock levels and overselling.
Technical Errors and App Stability: Reports of server errors, occasional loading problems, and inconsistent syncing functionality that disrupt user experience.
Screenshots
About the App
Align stock levels between products and their variants that share the same SKUs.
- Simple Synchronization: Simple to use. Start sync by pressing a button. No intricate setup required.
- Unlimited scalability: Build for large capacity. Sync as many duplicate SKUs and orders as you want.
- SKU Synchronization: Sync product stock levels across all locations.
- Inventory Analysis: Examine. Take a quick look at duplicate SKUs and identify uneven stock levels.
- Inventory Refresh: Quickly replenish inventory. Update all identical SKUs at once with one click.
Keywords
Key Features
- Instantly sync inventory levels across all duplicate SKUs in near real-time.
- Effortlessly activate SKU synchronization with a single click, requiring no complicated setup.
- Manage unlimited duplicate SKUs and synchronize inventory for any number of orders.
Pricing
Duplicate SKU Sync Master Pricing Plans
BASIC PLAN (FREE)
$0/month
For SHOPIFY STAFF Stores
For SHOPIFY PARTNER Stores
For SHOPIFY TRIAL Stores
For PAUSE AND BUILD Stores
All Features
BASIC PLAN
$5/month
For SHOPIFY BASIC stores
Unlimited SKUs
Unlimited Updates
Sync History
1-Click Restock
ESTABLISHED PLAN
$12/month
For SHOPIFY & ADVANCED SHOPIFY stores
Unlimited SKUs
Unlimited Updates
Sync History
1-Click Restock
HIGH VOLUME PLAN
$20/month
For SHOPIFY PLUS stores
Unlimited SKUs
Unlimited Updates
Sync History
1-Click Restock
Not sure which plan to pick? Discuss BASIC PLAN (FREE) or BASIC PLAN plans with us, learn about custom pricing, or get a demo.
Here's an overview of Duplicate SKU Sync Master costs for each of the plan(s):
The app has 4 pricing plans: 1 free and 3 paid. The free plan(s) offered by Duplicate SKU Sync Master: (BASIC PLAN (FREE)). The paid plan(s) offered by Duplicate SKU Sync Master: (BASIC PLAN, ESTABLISHED PLAN, HIGH VOLUME PLAN).
The details of the plan(s) are outlined below:
BASIC PLAN (FREE): This plan is free forever, incurring no subscription costs. It offers a wide range of features like For SHOPIFY STAFF Stores, For SHOPIFY PARTNER Stores, For SHOPIFY TRIAL Stores, For PAUSE AND BUILD Stores, All Features, Unlimited SKUs.
BASIC PLAN: The BASIC PLAN plan costs $5 and comes with a 7-day free trial period. The plan offers a host of features, including For SHOPIFY BASIC stores, Unlimited SKUs, Unlimited Updates, Sync History, 1-Click Restock, Multi-location Support.
ESTABLISHED PLAN: The ESTABLISHED PLAN plan costs $12 and comes with a 7-day free trial period. The plan offers a host of features, including For SHOPIFY & ADVANCED SHOPIFY stores, Unlimited SKUs, Unlimited Updates, Sync History, 1-Click Restock, Multi-location Support.
HIGH VOLUME PLAN: The HIGH VOLUME PLAN plan costs $20 and comes with a 7-day free trial period. The plan offers a host of features, including For SHOPIFY PLUS stores, Unlimited SKUs, Unlimited Updates, Sync History, 1-Click Restock, Multi-location Support.
Duplicate SKU Sync Master Price Summary
| Pricing summary | Free to install. Free trial available. |
| Total Pricing Plan(s) | 4 |
| Number of free plan(s) | 1 |
| Number of paid plan(s) | 3 |
| Cost of Paid Plan(s) | $5, $12, $20 |
| Free trial available | Yes, for 7 day(s) |
For further information regarding Duplicate SKU Sync Master app pricing plans, see the official website.
Duplicate SKU Sync Master Shopify App Discounts
If you are looking for discounts on Duplicate SKU Sync Master app pricing plans, feel free to contact our team - we'd be happy to help! Additionally, if you are an agency or a shop merchant with multiple Shopify stores, we can work directly with Thalia Tech to secure better deals on the Duplicate SKU Sync Master app exclusively for you.
*Disclaimer: Please note that ShopDigest doesn't guarantee discounts on apps as any changes to the pricing plans are ultimately up to the discretion of the developer.
Testimonials
What our users say about Duplicate SKU Sync Master
“5/2025 UPDATE: Original issue was fixed from 2021, but now I have a new issue where the app is removing x2 the amount of items being sold. Example, I stocked an item at 15 pcs. 4 were sold. It synced the skus to have only 7 left in stock. I have to keep babysitting my sales again. As the other review from March 2025 mentioned, there is a high chance inventory hasn't been syncing properly for months. I noticed one of my items went out of stock really quick and now i'm left with a lot of stock that could've been sold during the height of popularity of my item. What am I paying a plan for?Their support team got back to me, basically said if an order contains 2 different items with the same sku, syncing will glitch. If your item sells fast and orders are made back to back, syncing will glitch. If your customers don't wait for the app to finish syncing inventory(may take seconds to minutes) then syncing will glitch. Basically the app has now become trash which is the complete opposite of my original experience using it back when I was make back to back sales without a problem. Unfortunately will have to be on the lookout for a new app.I really needed an app that did exactly what this app offers, or at least described to offer. I make custom acrylics of different designs but essentially all using the same base material. I have multiple designs using the same sku. Before going live I tested the app and it seemed to work. Now that my shop has gone live the syncing won't work at all. I still have to manually edit the inventories now. I contacted support and I'm hoping to get a reply soon because I can't keep watch over my shop for hours. Once they get back to me I hope they can fix this or else I'm gonna need to find another solution.”
“i upgraded from the free plan and now i am having issues with inventory. products that have been out of stock for weeks magically have new inventory, resulting in oversold products. Its a pain, especially when dealing with TikTok Shop's cancellation policies”
“We recently discovered that some items have not synced properly for over five months, preventing us from selling these products. After reporting the issue, we were offered only $24 as compensation, despite having paid $120 during this period. As a result, we will now explore alternative solutions.”
Trusted By
Trusted by the best Shopify stores
Codename: Weeb
United States
Nailzotica
United States
Customhoj
Sweden
Bayeas
United States
Varina Goods Co
United States
Sync inventory across similar products and versions with the same SKU. Safely sell duplicated SKUs without running out!
Instant Product Code Synchronization
Maintain sync between items with the same SKUs. Don't oversell anymore. Avoid manual inventory updates after every order.
Expand Your Shop Through Replications
Duplicate SKUs assist in expanding the product catalog, enhancing SEO and advertising, creating product bundles, and handling sales across multiple channels.
Synchronization between Point of Sale and Online.
Sell the same products both online and in-store with different prices. Keep inventory amounts in sync across all sales channels.
Comparison
Top Duplicate SKU Sync Master Alternatives Detailed Comparison
The table below highlights the crucial differences between Duplicate SKU Sync Master and similar other Shopify apps based on parameters like ratings, reviews, features, pricing, etc.
Add App | |||
|---|---|---|---|
| General Information | |||
| Ratings | 2.4(16 reviews) | 4.9(11 reviews) | |
| Developed by | Thalia Tech | Omatic | |
| Launch Date | 1/6/2021 | 12/14/2023 | |
| Pricing | Free, $5/month, $12/month, $20/month | Free, $19.99/month, $29.99/month, $49.99/month | |
| Objective | Align stock levels between products and their variants that share the same SKUs. | Keep inventory in sync for products sharing raw materials | |
| Categories | Inventory optimization, Inventory - Other | Inventory optimization, Inventory - Other | |
| Key Features & Highlights | |||
| Purpose | Sync inventory across similar products and versions with the same SKU. Safely sell duplicated SKUs without running out! | Manage and sync the inventory of raw materials used to create your products | |
| Features List |
|
| |
| Highlights | - | - | |
| User Reviews and Ratings | |||
| Recommended % | 65.2% | 92.9% | |
| Pros |
|
| |
| Cons |
|
| |
| Pricing and Plans | |||
| Total Pricing Plans | 4 | 4 | |
| Free Plan | Available | Available | |
| Free Trial | Yes, for 7 day(s) | Yes, for 7 day(s) | |
| Technical Information | |||
| Rating | 2.4 | 4.9 | |
| Total Reviews | 23 | 11 | |
| Launch Date | 1/6/2021 | 12/14/2023 | |
| SD Points | 0 | 11 | |
More Details About Duplicate SKU Sync Master
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Duplicate SKU Sync Master Q&A
Customer Reviews
Duplicate SKU Sync Master has an overall rating of 3.7 stars from a total of 23 reviews on the Shopify app store. Of these, 15 (65.2%) are positive, 0 (0.0%) are neutral, and 8 (34.8%) are negative*.
*Ratings above four stars fall under positive review, three stars reviews fall under neutral, and anything less than two stars falls under negative.
5/2025 UPDATE: Original issue was fixed from 2021, but now I have a new issue where the app is removing x2 the amount of items being sold. Example, I stocked an item at 15 pcs. 4 were sold. It synced the skus to have only 7 left in stock. I have to keep babysitting my sales again. As the other review from March 2025 mentioned, there is a high chance inventory hasn't been syncing properly for months. I noticed one of my items went out of stock really quick and now i'm left with a lot of stock that could've been sold during the height of popularity of my item. What am I paying a plan for?Their support team got back to me, basically said if an order contains 2 different items with the same sku, syncing will glitch. If your item sells fast and orders are made back to back, syncing will glitch. If your customers don't wait for the app to finish syncing inventory(may take seconds to minutes) then syncing will glitch. Basically the app has now become trash which is the complete opposite of my original experience using it back when I was make back to back sales without a problem. Unfortunately will have to be on the lookout for a new app.I really needed an app that did exactly what this app offers, or at least described to offer. I make custom acrylics of different designs but essentially all using the same base material. I have multiple designs using the same sku. Before going live I tested the app and it seemed to work. Now that my shop has gone live the syncing won't work at all. I still have to manually edit the inventories now. I contacted support and I'm hoping to get a reply soon because I can't keep watch over my shop for hours. Once they get back to me I hope they can fix this or else I'm gonna need to find another solution.
5/2025 UPDATE: Original issue was fixed from 2021, but now I have a new issue where the app is removing x2 the amount of items being sold. Example, I stocked an item at 15 pcs. 4 were sold. It synced the skus to have only 7 left in stock. I have to keep babysitting my sales again. As the other review from March 2025 mentioned, there is a high chance inventory hasn't been syncing properly for months. I noticed one of my items went out of stock really quick and now i'm left with a lot of stock that could've been sold during the height of popularity of my item. What am I paying a plan for?Their support team got back to me, basically said if an order contains 2 different items with the same sku, syncing will glitch. If your item sells fast and orders are made back to back, syncing will glitch. If your customers don't wait for the app to finish syncing inventory(may take seconds to minutes) then syncing will glitch. Basically the app has now become trash which is the complete opposite of my original experience using it back when I was make back to back sales without a problem. Unfortunately will have to be on the lookout for a new app.I really needed an app that did exactly what this app offers, or at least described to offer. I make custom acrylics of different designs but essentially all using the same base material. I have multiple designs using the same sku. Before going live I tested the app and it seemed to work. Now that my shop has gone live the syncing won't work at all. I still have to manually edit the inventories now. I contacted support and I'm hoping to get a reply soon because I can't keep watch over my shop for hours. Once they get back to me I hope they can fix this or else I'm gonna need to find another solution.
i upgraded from the free plan and now i am having issues with inventory. products that have been out of stock for weeks magically have new inventory, resulting in oversold products. Its a pain, especially when dealing with TikTok Shop's cancellation policies
i upgraded from the free plan and now i am having issues with inventory. products that have been out of stock for weeks magically have new inventory, resulting in oversold products. Its a pain, especially when dealing with TikTok Shop's cancellation policies
We recently discovered that some items have not synced properly for over five months, preventing us from selling these products. After reporting the issue, we were offered only $24 as compensation, despite having paid $120 during this period. As a result, we will now explore alternative solutions.
We recently discovered that some items have not synced properly for over five months, preventing us from selling these products. After reporting the issue, we were offered only $24 as compensation, despite having paid $120 during this period. As a result, we will now explore alternative solutions.
This app solved a very tricky problem for me—automatic synchronization of the same SKU is truly amazing.
This app solved a very tricky problem for me—automatic synchronization of the same SKU is truly amazing.
This app is great! I sell personalized laser engraved tumblers in a much of different colors. Each color has its own SKU, and each SKU is used across a large number of product listings. This app lets me accurately control the inventory so I can keep track of how much product I have in stock.I tried several different inventory control apps before I settled on the one. The price is right an the support is great!
This app is great! I sell personalized laser engraved tumblers in a much of different colors. Each color has its own SKU, and each SKU is used across a large number of product listings. This app lets me accurately control the inventory so I can keep track of how much product I have in stock.I tried several different inventory control apps before I settled on the one. The price is right an the support is great!
Video Demo and Screenshots
Product Screenshots
Installation Steps
How to install Duplicate SKU Sync Master on your Shopify store
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