About Square
Square is a commercial payments and business management platform for small and mid-sized sellers. It combines card acceptance, point-of-sale software and hardware, and tools for operations so a business can take payments and run day-to-day work from one system. It also falls under e-commerce for sellers who want to sell online.
The vendor organizes its offering by business type, including food and beverage, retail, beauty and personal services, and professional or home services. Capabilities mentioned include taking payments, managing orders and inventory, handling appointments, keeping customers coming back, scheduling and paying staff, and managing cash flow. Hardware ranges from handheld readers and terminals to registers, stands and kiosks.
Square is proprietary software delivered as a hosted service, with hardware sold alongside it. Costs include processing fees and optional paid features, so check the vendor's pricing page for current terms.
Key features
- Card payments in person and online
- Point-of-sale software and hardware
- Inventory tracking for retail
- Appointment management for service businesses
- Staff scheduling and payroll tools
- Cash flow management tools
- Order management for restaurants
Good fit for
- →Coffee shops and restaurants taking orders
- →Salons and spas managing appointments
- →Retail shops tracking inventory
- Tags
- point-of-sale
- payments
- small-business
- retail
- restaurants
- hardware
- inventory
Square: questions and answers
- What is Square used for?
- Square provides payments, point-of-sale hardware and software, and operations tools for small businesses in food, retail, beauty and services. It is a good fit for coffee shops and restaurants taking orders, salons and spas managing appointments, and retail shops tracking inventory.
- Is Square free?
- Yes. Square has a free plan, and paid plans start at $49 per month. A free trial is also available.
- Is Square open source?
- No. Square is proprietary (closed-source) software and can't be self-hosted. Open-source alternatives to Square include BTCPay Server, Dolibarr and Open Source POS.
- What are some alternatives to Square?
- Square competes with Stripe, PayPal and Adyen. For open-source options, see Enlisted's ranked list of open-source Square alternatives.
Open-source alternatives to Square
See all
BTCPay Server
Finance & Accounting
BTCPay Server is a self-hosted, open-source cryptocurrency payment processor. It
MITvs Stripe★ 7.8k
Dolibarr
ERP
Dolibarr ERP CRM is a modern software package to manage your company or foundation's activ
GPL-3.0vs NetSuite★ 7.7k
Open Source POS
E-commerce
Open Source Point of Sale is a web based point of sale application written in PHP using Co
OSSvs Square★ 4.4k
ERPNext
ERP
Free and Open Source Enterprise Resource Planning (ERP)
GPL-3.0vs NetSuite★ 40k
Odoo
ERP
Odoo. Open Source Apps To Grow Your Business.
OSSvs NetSuite★ 55k
iDempiere
ERP
iDempiere. Community Powered Enterprise. Full Open Source Business Suite ERP/CRM/MFG/SCM/
OSSvs NetSuite★ 665
SaaS alternatives to Square
See all
Stripe
Finance & Accounting
Payment processing and financial infrastructure APIs for online businesses
SaaS
PayPal
Finance & Accounting
Online payments, invoicing and checkout for merchants and individuals
SaaS
Adyen
Finance & Accounting
Global payment platform for online, in-store and mobile commerce
SaaS
Lightspeed
E-commerce
Retail, restaurant and ecommerce point-of-sale and commerce software
SaaS
Authorize.Net
Finance & Accounting
Payment gateway for accepting online and in-person card payments
SaaS
Braintree
Finance & Accounting
Payment gateway for cards, wallets and PayPal acceptance, owned by PayPal
SaaS

