Square App Marketplace

Sync all your apps to Square.

Connect apps of every kind.

From accounting apps and eCommerce solutions to inventory and team management, Square works with apps for any need. Connect in just a few steps, sync your data, and manage apps right from your Square Dashboard.

App Marketplace Partners

  • Mailchimp

    Take your business online in minutes. Connect with Square payments to sell directly from Mailchimp landing pages.

  • Money Forward

    MF cloud accounting is a corporate cloud-type accounting software that is "Easy, easy, and cheap!"

  • Wix

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

  • WooCommerce

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

  • CS-Cart


  • Square for Magento

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

  • Ecwid

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

  • X-Cart

    Sell online and easily accept Square payments with X-Cart's open-source PHP eCommerce platform

  • SmaRegi


  • TenpoVisor

    TenpoVisorはPOSレジの情報を収集・分析。 「SquarePOSレジ」の情報だけではなく、POSレジ「BCPOS」を使っているお店も一緒に管理。 いつでもどこでも、アプリやブラウザから全店舗の売上状況の閲覧ができます。

  • Ubiregi


  • AirREGI


  • POScube

    POS Cubeは、飲食店向け高機能タブレットPOS & オーダーエントリーシステムです。



  • Super Delivery

    Super Deliveryは全国4万店舗以上が利用する日本初のWeb卸・仕入れサービスです。アパレル、雑貨、インテリア、食品など42万点を超える商品を24時間どこからでも仕入れを実現します。

  • freee


  • Wufoo

    Wufoo is a fast, easy way to build amazing online forms. Collect data, automate tasks, accept payments, and more – with absolutely no coding. Sign up free and see why businesses across the globe have trusted Wufoo for more than 12 years.

  • Zen Cart

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


“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.

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.