Starter
$19
/ month
Starter fits a single selling location when someone on the team can run sync by hand.
Limits
- ✓ 1,000 products
- ✓ 500 customers
- ✓ 1 location pair
- ✓ Manual sync
Shopify and Square integration
Shopify Square Integration for Products, Inventory & Customers
Shopify and Square don’t integrate on their own, so SquareFloww connects them. It is a Shopify Square integration that syncs products, stock by location, and customers, in the direction you choose.
Product sync
Products, either direction
Send products from Shopify to Square, or from Square to Shopify. You choose the direction and the products that move.
What syncs
Title, description, price, and image move with the product. Each variant keeps its own SKU and its own price.
How items link
Import or export makes the link, once the product exists on both sides. If it is already in Shopify and in Square, Auto-Link compares the SKU and a similar title.
Already on the other side
A product that is already linked gets updated. A product that is not there yet is created on the other side.
Inventory sync
Square inventory sync with Shopify, by location
Inventory sync uses location pairs. Map a Shopify location to the Square location that holds the same stock, so each store shows the count for that place.
On-hand count
When that shop sells one, or someone corrects the quantity, the other side of the pair shows the new count.
What you select
Pick the products, then pick the direction: the Square count onto Shopify, or the Shopify count onto Square.
With a product import
A product import or export can copy stock for those items too. You do not need a separate stock run for the products you just moved.
Customer sync
One profile, in the store and online
A customer can come from Shopify, from Square, or from both. The profile carries their name, email, and phone.
The same person
Someone who bought on the site and someone who paid at the register can share one profile. The name, email, and phone stay on that same person.
What travels with them
Name, email, and phone come along when that customer moves between Shopify and Square. That is the record this sync keeps in both places.
You run it, or it runs
On Starter, someone starts the sync after close. On Growth and Pro, you can turn automatic updates on, and a new buyer shows up on the other side.
Who it’s forSquare on the floor.
Square on the floor.
Shopify online.
For shops that already take payment on Square and sell the same products on Shopify.
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Sell in person and online
You chose Square for the counter and Shopify for the site. The floor takes payment in Square. Orders after you close come in on Shopify.
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A shop in two places
The other shop sells the same products and keeps its own count. You match that shop to the Shopify location for the same stock.
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While you are out
The stall and the fair run on Square. Your Shopify store keeps those same products on sale through the rest of the week.
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Enter it in one place
A new item, a new photo, and a new price go into the system your team already uses. The other side then has that same product.
Setup
How the Shopify and Square integration works
Setup is a sequence, not a migration. You are connecting systems you already use.
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01
Connect Shopify and Square
Install SquareFloww from the Shopify App Store and connect the Square account your shop already uses, so you are not opening a new account or swapping the card reader.
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02
Match each shop’s locations
Match each Shopify location to the Square location for that same shop, so the count for a sale stays on that shop.
-
03
Copy from one system
Choose Shopify or Square as the system your team updates. Products and stock are copied from that system to the other one.
The activity log shows what each sync did. The step-by-step version is How to connect Square to Shopify.
Source of truth
Stop retyping the catalog after a busy day
The store you edit
Choose Shopify or Square as the store your team edits. Product changes start there, then copy to the other system.
What copies across
Titles, prices, and photos come from the store you picked. The count after a sale does too. Sending stock yourself is a separate choice, one product at a time.
Automatic updates
On Growth and Pro, automatic product updates copy from the store you edit to the other one. Starter stays manual until you are ready.
Pricing
Plans and limits
Plans start at $19 a month. Every plan includes a 7-day free trial.
Growth
Most popular
$39
/ month
Growth is the practical pick when you want automatic sync and up to three location pairs.
Limits
- ✓ 2,000 products
- ✓ 2,000 customers
- ✓ 3 location pairs
- ✓ Automatic sync
Pro
$79
/ month
Pro is for catalogs up to 10,000 products and customers, with unlimited location pairs.
Limits
- ✓ 10,000 products
- ✓ 10,000 customers
- ✓ Unlimited location pairs
- ✓ Automatic sync
Try any plan for 7 days on the Shopify App Store. Cancel anytime in Shopify billing.
Alternatives
Why not Zapier, CSV, or switching POS?
A spreadsheet, a few Zaps, or a new POS can each move something. None of them keeps Square and Shopify updated together.
CSV
A checked file is fine once a month. It misses the price that changed at the register after you exported.
Zapier
One Zap can send a new product across. Stock for each store, and the customer list, turns into several Zaps someone has to watch. A dedicated Square Shopify integration replaces a chain of Zaps that break when a field changes.
Switching POS
Shopify POS is the right move if you want one system. It means new hardware and a team that has to relearn the register.
Questions
Common questions
Square stays on the floor. This app syncs products, location inventory, and customers. It does not take payments.
Still have a question?Does Shopify work with Square?
Yes. Shopify works with Square when a sync app connects them. There is no built-in connection. The full answer is in Does Shopify work with Square?.
Can I connect Square to Shopify?
Yes. You can connect Square to Shopify with SquareFloww. The full steps are in Can I connect Square to Shopify?.
How do I sync Square with Shopify after connecting?
Pick the products and locations you want, then run a sync. Starter syncs when you click; Growth and Pro sync automatically when something changes. The guide is sync Square with Shopify.
How do I export products from Shopify to Square?
Choose Shopify, select the products, and SquareFloww creates them in Square with the title, description, price, photo, and SKU, and links them. Import brings products from Square into Shopify the same way. You sync Shopify and Square products for those fields.
Will this replace Square?
No. You keep Square POS. SquareFloww syncs products, inventory, and customers between the systems you already run.
What if SKUs don’t match?
Auto-Link compares the SKU and a similar title. Clean duplicates first so each name stays with the right item. You sync Shopify and Square products for the full steps.
Does this process Square payments on Shopify?
No. Payments and Square Reader stay outside this app. Customer profiles are a separate sync: Sync customers between Shopify and Square.
Free trial
Keep both systems, stop the double entry
Choose the store you edit, map your locations, and run the first sync on a 7‑day trial.