6 self-hosted options
Open-source alternatives to Square POS
The best open-source alternatives to Square POS are Open Source POS, NexoPOS and Odoo.
About Square POS: Square's point-of-sale app and hardware for retail shops, restaurants and service businesses.
Every option below is free to self-host and ranked by GitHub stars, so you can move off Square POS without giving up the features you rely on.
Top picks
- Rank 1:
Open Source POS
opensourcepos/opensourcepos
Open Source Point of Sale is a web based point of sale system.
Point of SalePHPDocker - Rank 2:
NexoPOS
Blair2004/NexoPOS
Laravel and Vue point-of-sale system with registers, receipts, inventory, procurement, customers and reports, extensible with modules.
Point of SalePHP - Rank 3:
Odoo
odoo/odoo
Free open source ERP system.
ERP & InventoryPythonDocker
Why switch
Why teams move off Square POS
Self-hosting is not only about saving money. These are the reasons people make the switch.
Own your data
Your data lives on a server you control, not on Square POS's infrastructure. No surprise policy changes and no lock-in.
No per-seat pricing
Open-source alternatives to Square POS are free to run for as many users as your server can handle. A small VPS often costs less than a single subscription.
Customize and extend
Read the code, add plugins, connect it to your own tools and automate it through open APIs. When you need a feature, you can build it or fund it.
Full ranking
All 6 Square POS alternatives
Ranked by GitHub stars. Open any app for live stats, license details and a deploy option.
- 1
Open Source POS
Open Source Point of Sale is a web based point of sale system.
Point of SaleDocker - 2
NexoPOS
Laravel and Vue point-of-sale system with registers, receipts, inventory, procurement, customers and reports, extensible with modules.
Point of Sale - 3
Odoo
Free open source ERP system.
ERP & InventoryDocker - 4
ERPNext
ERP system to help you run your business.
ERP & InventoryDocker - 5
Lakasir
Simple Laravel POS with product and stock management, purchasing, vouchers, receivables, barcode support and USB thermal printing.
Point of SaleDocker - 6
Dolibarr
Modern CRM software package to manage your company or foundation activity (contacts, suppliers, invoices, orders, stocks, agenda, accounting, ...).
ERP & InventoryDocker
What is the best open-source alternative to Square POS?
Open Source POS is the most popular open-source alternative to Square POS, with 4,420 GitHub stars. NexoPOS and Odoo are also strong choices. Compare features, license and recent activity to find the best fit for your team.
Is there a free alternative to Square POS?
Yes. All 6 apps on this page are open source and free to self-host, so you can run a Square POS replacement without per-user fees. You only pay for the server, and a small VPS is usually enough for personal use or a small team.
Can I self-host an alternative to Square POS?
Yes. Open Source POS, Odoo and ERPNext ship a Docker image, so you can run them on a home server or VPS with Docker Compose in a few minutes. Your data then stays on hardware you control.
How do I migrate from Square POS?
Start by exporting your data from Square POS, then check the import options of the app you pick, since many projects ship importers for popular formats. Run both side by side for a week before you switch so nothing is lost.