The main HubSpot Square integration is HubSpot's own Square data sync, free from the HubSpot Marketplace. It keeps Square customers and HubSpot contacts matched both ways, and Square items and HubSpot products. Where it stops: HubSpot's listing says it is a customer sync only and does not sync sales. Payments come across only into a custom object, which needs a HubSpot Enterprise plan. Customers with no email address are left out by default. Zapier can turn each Square payment or order into a HubSpot deal, one zap at a time. AI agents read Square sales and act on them in HubSpot.
What a HubSpot Square integration has to do
You take payments in Square. You market and sell from HubSpot. With no link, HubSpot doesn't know who bought what. Someone exports Square customers and imports them into HubSpot, and the emails go out with no idea who just came in, who spent the most or who hasn't been back.
So a good connection does more than copy names and emails. It shows each contact's purchases in HubSpot, so your lists, deals and follow-ups are built on what people actually bought.
Two ways to connect HubSpot and Square
One is HubSpot's own app. One is a set of zaps you build yourself.
HubSpot's Square data sync
- How it works
- HubSpot built it and lists it on the HubSpot Marketplace. It keeps Square customers and HubSpot contacts matched both ways, and Square items and HubSpot products. It comes with ready field mappings and brings over the customers you already have.
- Good for
- Square sellers who want their customer list in HubSpot and kept up to date, without imports.
- Where it breaks
- HubSpot's listing says it is a customer sync only and does not sync sales. Payments go into a custom object, which needs an Enterprise plan. Changing the field mappings needs a paid Data Hub plan. On the listing it has 2.5 stars from 14 ratings.
A Zapier zap
- How it works
- Zapier's Square triggers include a new payment, a new order, a new customer, a new invoice and a new appointment. On the HubSpot side it can make or update a contact, make a deal, add a contact to a list or add it to a workflow.
- Good for
- Teams who want a HubSpot deal, or a list, for each Square sale.
- Where it breaks
- Each zap is one trigger and one job, and someone has to keep it working. Zapier lists no Square trigger for refunds. HubSpot's list steps need Marketing Hub Starter or higher.
Arkeo agents
- How it works
- Agents read Square sales, refunds and customers, log what each person bought on their HubSpot contact, find customers who haven't come back, and send them a note to bring them back.
- Good for
- Shops, studios and service businesses that sell in Square and want HubSpot to act on what people buy.
- Where it breaks
- Anything your rules keep for a person, like a large refund or an unhappy customer, goes to the owner in one message.
How to connect HubSpot to Square
These follow HubSpot's own data sync guide. Open it for the screens.
- 1Check your access and plans
You need Super Admin or App Marketplace access in HubSpot, and a Square account. Decide now if you need payments in HubSpot, since those need an Enterprise plan.
- 2
Install the appSelect the Marketplace icon in HubSpot, then HubSpot Marketplace, and search for Square. Select Install, log in to Square, and select Allow.
- 3Set up the customer sync
Go to Settings, then Integrations, then Connected Apps, and select Square. Select Set up your sync, match Square customers to HubSpot contacts, and set the sync direction and which app wins when the two disagree.
- 4Check the limits, then save
On the Limit page, decide whether to keep the box that syncs only contacts with an email address. Review the field mappings, then select Save and sync. The first sync can take days, and HubSpot emails you when it's done.
- 5
Check what failed
Open the CRM syncs tab and the Object view. Look at the Failing and Excluded counts, and open them to see why each one didn't come across.
- 6Add a zap for sales, if you need them
If you want each Square sale in HubSpot, build a zap with New Payment or New Order in Square as the trigger, and a deal or contact update in HubSpot as the action.
Where the HubSpot Square integration stops
The data sync keeps your customer list matched. It doesn't tell HubSpot what anyone bought, and that is the part most teams wanted.
Customers, not sales. HubSpot's listing says it is a customer sync only and does not sync sales. Payments come across only into a custom object, and only on an Enterprise plan. So a deal doesn't move when someone pays, and a list of your best buyers has to be built from a Square export. A Square community thread asked for invoices, estimates and loyalty to reach HubSpot, and Square passed it to its product team.
No email, no sync. HubSpot matches contacts by email, and by default syncs only contacts that have one. A walk-in customer saved in Square with just a name and phone number doesn't come across. When two records share an email, HubSpot syncs the first one and marks the next as a duplicate.
Two-way means one side wins. HubSpot's guide says you set a default app that overwrites the other when values differ. In the same Square thread, an owner said both Square address lines were run together into one HubSpot field with no space between them.
It needs watching. The first sync can take days, and saving a change to the sync starts it over. Records that fail or are left out sit in the CRM syncs tab until someone looks. On the HubSpot Marketplace, 64 percent of the app's ratings are one or two stars.
The agents that do it
Each agent does one job from start to finish in your own Square and HubSpot. Your team talks to them in Slack or Teams.
Your CRM stays right without anyone typing.
- Logs emails and callsas they happen
- Checks off the task when the reply landsright away
- Moves the deal to the right stageper deal
Bring back customers you were losing.
- Finds customers who haven't come backevery week
- Sends a note to bring them backper customer
- Reports who came backevery month
Know what sold without building the report.
- Pulls sales, refunds and top itemsevery Monday
- Compares it to last weekevery Monday
- Sends it to your teamMonday morning
Questions
Is my customers' information safe?
Yes. Agents work in your own Square and HubSpot and see only what their job needs. Customer details never go into public AI. Agents connect to AI through business-grade connections audited under SOC 2.
Does HubSpot integrate with Square?
Yes. HubSpot's Square data sync, free on the HubSpot Marketplace, keeps Square customers and HubSpot contacts matched both ways, and Square items and HubSpot products.
Does the HubSpot Square integration sync payments?
Only on an Enterprise plan, and only into a custom object. HubSpot's listing says the app is a customer sync and does not sync sales. Zapier can make a deal for each Square payment or order.
Why are some Square customers missing in HubSpot?
By default, HubSpot only syncs contacts with an email address. Customers saved in Square with no email are left out. Check the Excluded count in the CRM syncs tab.
What does it cost?
You get the price on the call, along with the hours it saves your team.