QuickSync ‑ All in One App

Sync your inventory across all stores!

by R. I. T. N. S. · Launched: October 2020

4.9 (475) on Shopify

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Easily sync inventory across Shopify and multiple platforms in real-time. Prevent overselling, streamline operations, and manage stock effortlessly.

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About QuickSync ‑ All in One App

🚀 Managing your online stores across Shopify, eBay, Amazon has never been easier. Our app provides a reliable inventory syncing, letting you effortlessly sync inventory across all your platforms in real-time.

Last verified: August 9, 2026 · Fresh

App details

Developer: R. I. T. N. S.
Category: Orders & shipping
Pricing: Paid
Launched: October 2020
Rating: 4.9 (475) on Shopify

Key features

Inventory Syncing
Import/Export Products
Ideal for Startups (Upto 1K items)
Product Syncing
Order Syncing

Integrations with:

squarespace

4 plans · 14-day free trial

Lite Plan

$19/month

Pro Plan

$29/month

Ultra Plan

$69/month

Ultra+ Plan

$99/month

Plans and prices as listed on the Shopify App Store.

Ratings & reviews

based on 105 Shopify App Store reviews

Use the arrows to read individual reviews

Joseph is the man, he helped us ensure that our products were synced up properly between our POS and online store.

— TG Sneaks LLC

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— Bolo Supply Co.

Great support from Joseph on solving a few issues that were preventing items from syncing correctly. Exceptional service and hope to get him on chat whenever things come up.

— Relic Modern

Joseph was very helpful answering questions and helping set up Square and Shopify. Thank you!

— Foosgear

Joseph was great in helping me resolve my issue. All my products are synced and now I'm ready to get my Shopify store online and ready to sell! Thanks Joseph!

— Beef Jerky Las Vegas

thank you joseph

— Toyzland

Great support, and works as needed. Sometimes some small things happen, but it's quickly resolved. Khaled did a great job walking me through the issue and resolving it within minutes.

— Nutrition Lab

Very nice experience of setting up and Adrienne helped to do it very quickly and efficiently! thank you!

— Shakerbox Stitchery

Joseph did a great job!

— The Misfit Mission Collectables

Still some improvements needed, have had some issues with product syncing and not being able to select which products sync. Although, everything else is great, great customer service, support is always happy to help and answer any questions no matter how big or small. Is a great developing app.

— The Health Nut

Completely seamless and easily fixed my issue :)

— The Essential Candle Company

Great service, the representatives are extremely helpfull. Joseph guided me through the entire process. 5 stars all around!

— Dive Bondi

Unfortunately, our experience with QuickSync has been extremely disappointing, and ultimately very costly for our business. We originally used QuickSync to synchronise our Shopify store with TikTok Shop, but we experienced ongoing problems with inventory levels being incorrect. This resulted in customers placing orders for products that we didn’t actually have in stock, which was incredibly frust...

— Raw Menswear

The UX-UI of this application is not the best, and the back-end responsible for syncing your products is spotty at best in frequent cases. It will work some of the time, half work other times, and sometimes just not work. Telling me the product is working then wanting me to provide more data for their product to try to fix it again, and again, etc... Support and developers seem to have little insi...

— Voxel Workshop

Not suitable for multiple Etsy listings sharing the same SKU I explained my setup clearly during the onboarding call, one product with one SKU appearing across multiple Etsy listings. At no point was I told this was something QuickSync couldn't handle. It was only when I was already in the setup process that their support team informed me they couldn't sync the same SKU across multiple Etsy list...

— Wild Linens

after a year i've finally had enough. several issues with NO communication. then when i ask for an update they conveniently have the solution "5 minutes before i asked for the update". not to mention basically every 5 star review here was asked for immediately after installing the app (including one i did a year ago). trust the 1 stars. dont trust any of the 5 stars.

— Natsu

Shocking app, I have had to contact support four times advising that my inventory between stores is not syncing. Each time, they tell me the same thing, we need to resync! If I have to resync every time I receive orders, what is the point of the app? I have received emails from support, advising all is fixed, a few days later, the same issue! I have had to manually check my inventory four times, d...

— Boutique Occasions

Absolutely terrible app. Terrible customer service, they cant answer your questions. Constantly changing my square inventory, it added 156 products to one of my sku and many others it removed quantities, turned off my taxes in square. I do not suggest this app to anyone.

— Oasis Vape