Square App Marketplace

Bring it all together: add apps to Square.

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Work well with others

Square Point of Sale works seamlessly with multiple apps that can save you time and streamline your operations.

Apps for everything

From accounting services and inventory management to social analytics and shipping fulfillment, Square works with apps for your every need.

Sync in a snap

Connecting your accounts takes only a few steps, and your data syncs automatically. Find, add and manage apps from your Square Dashboard.

See it all at once

Pair Square with apps for a comprehensive, always-up-to-date view of your business—from real-time profitability to social media popularity.

Accounting & Tax

Intuit QuickBooks

Everything you need to run your business is right here. Track sales and expenses, pay employees and more.


Xero is beautiful online accounting software for small businesses. Sign in any time, anywhere, from any device.


Shogo syncs Square Point of Sale with QuickBooks Desktop to keep your sales and bank deposits accurate and up-to-date.

Kashoo Cloud Accounting

The only accounting software which syncs Square transactions in real-time. Seamless handling of Square sales, tips, fees, refunds & taxes, available anywhere on any device.


Simplify your business with ONE UP. Automate your accounting, POs, receiving notes, stock levels and more.


Hurdlr is a simple expense tracking tool for small business owners who don't need a complex accounting system.



The surprisingly easy way to create a beautiful website and online store for your business. Sync with Square to grow sales on one platform.


BigCommerce gives you all the tools you need to launch and grow a successful online store. Open your business up to the world.


Take Square payments on your WooCommerce store. Sync item and inventory changes for both online and offline sales.


Sell on your website, mobile device and Facebook with Ecwid. Easily add your Square products to your online store and automatically sync your inventory.


ShipStation helps sellers streamline their fulfillment processes through batch label creation, connections to top shipping carriers and more.


Wix Stores gives you all the tools you need to create, manage and sell your products online easily.


Magento helps businesses integrate online and in-person shopping experiences.


Build a flexible e-commerce website and applications based on Drupal, a platform for social commerce.

Zen Cart

Accept Square payments in your online store with Zen Cart. It's free, open source and highly customisable.


OpenCart is a free open-source e-commerce platform that gives you everything you need to create, scale and run your business.

Unbound Commerce

Unbound Commerce creates custom native iOS and Android apps that integrate with your Square hardware so you can accept payments wherever your business takes you.



Shopventory is an advanced inventory management, business intelligence and sales reporting service. At a glance, know your profit margin across time period, item or category.

Stitch Labs

Stitch Labs is an inventory management solution that allows you to easily track stock quantities across Square and the other channels you sell through.

Intrakr Inventory

Intrakr is a simple inventory solution that lets you track parts/ingredients and receive real-time notifications.


DEAR provides advanced inventory and order management features for small to medium businesses in the cloud.

Sku IQ

Connect Square to Shopify, Magento, WooCommerce and more in real time to keep inventory accurate and in sync.

Finale Inventory

Finale Inventory is a cloud-based inventory management solution to easily manage inventory from offline and online sales.

Invoices & Services


Keep your mobile service team organized. Connect your Square account with Jobber to bring your scheduling, quotes, invoicing and payments together in one system.


InvoiceASAP is a mobile invoicing and payments platform integration that allows you to generate and pay invoices on the go using your iPhone or iPad.


Get all your information in one place with this booking, dispatching and billing platform for small and medium teams on the go.


Use this all-in-one tool to help you manage your business through workflow automation, time tracking, lead management, bookkeeping, and more.


Collect Square payments and customer information with JotForm.


Hiveage is simple and elegant online invoicing, time and expense tracking, and reporting for small businesses and freelancers.


The Táve studio management app helps creative professionals manage leads, quotes, booking, workflow, and automations.

Reporting & Analytics


IFTTT lets you create powerful connections with one simple statement–if this then that. Connect Square to over 100 other products and services on IFTTT.


Combine data from multiple sources to get metrics without any manual calculation or spreadsheets.

Restaurant Management

Fresh KDS

Fresh KDS is a tablet kitchen display system that’s fully featured and dead simple to use.


Recipe management with built-in costing, USDA nutrition and ideal usage reports.


MarketMan is an inventory management app for restaurants. Featuring real-time food cost, wastage data, stocktaking, supply ordering and more.



Build a better workplace with Deputy. Streamline employee management, time tracking, communication and more.


Humanity simplifies your staff scheduling, time tracking and communications. Try it FREE today!

Booking & Scheduling

Cognito Forms

Create advanced, powerful payment forms with this easy-to-use online form builder.


Manage your inventory, reservations, and customers all from one dashboard with the Checkfront online booking system.



SumAll is a business intelligence tool for small and medium-sized businesses that connects all the services you use and brings them into one view.


Worksmith is a free software platform for facilities management. Easily manage vendors for repairs and maintenance.


Xero + Square completely automates and streamlines bookkeeping operations for businesses.

With automated bookkeeping, I save 10-15 hours per week and am able to make real-time business decisions.

Quentin Witherspoon, Witherspoon Distillery

Get started with the Square App Marketplace.

Save time and streamline your business. Create your free account to get started integrating Square with popular apps.

Sign up for Square

Build customized solutions for your business.

Create custom applications with your Square data, integrate it with new tools or connect it with the services you already use through Square’s APIs.

Learn more about Square APIs