Business systems
Open source ERP for running your own accounting, inventory, sales, and customer management. Project → Catalog
At a glance
| Open source | Good for | Prepared along with it |
|---|---|---|
| ERPNext | Accounting · inventory · sales · HR | MariaDB · Redis |
| Odoo | ERP · CRM · e-commerce | PostgreSQL |
Connect a separate database to each one
Two ERPNexts or two Odoos must not share the same database instance. They overwrite each other's data. When installing the second one, install a new database in the connection items.
ERPNext
An ERP that handles accounting, inventory, sales, purchasing, and HR in one place.
| Item | Details |
|---|---|
| License | GPL-3.0 |
| Storage | Minimum 10Gi · recommended 50Gi |
| Official site | frappe.io/erpnext |
| Usage | docs.frappe.io/erpnext |
Redis is used for background jobs and real-time notifications.
Odoo
A business system where you pick and enable the apps you need, such as ERP, CRM, and e-commerce. The Community edition is installed.
| Item | Details |
|---|---|
| License | LGPL-3.0 (versions 17 · 18 · 19) |
| Storage | Minimum 10Gi · recommended 50Gi (attachments and images) |
| Official site | odoo.com |
| Usage | Odoo 19 documentation |
Login integration (OAuth) is on by default. Click 회사 계정으로 로그인 (Log in with company account) to sign in directly with your PaaS account (SSO).

At install time you choose the version from 17 · 18 · 19. If you enter 8.x or earlier via 직접 지정 (Specify manually), the license changes to AGPL-3.0.