ERPNext or Odoo: which suits which business.
Both cover the mid-market. The difference lies in the licence model, and in how far you keep the system in your own hands.
ERPNext
Open source, with no licence per head. The framework underneath is open, and your own apps are expected.
- Licence
- GPLv3
- Cost per user
- none
- Source code
- fully inspectable
Odoo
Open-core. The Community edition is free; the full functional scope sits in the paid Enterprise edition.
- Licence
- LGPLv3 and proprietary
- Cost per user
- subscription, Enterprise
- Source code
- partly inspectable
The marking shows what this page is about, not who wins. Which system fits depends on the way you work.
ERPNext and Odoo, compared soberly.
No ticks against crosses: the content is deliberately kept fair, and colouring in a winner would claim more than the text supports.
| Criterion | ERPNext | Odoo |
|---|---|---|
| Model | Open source (GPLv3) | Open-core: Community free, Enterprise paid |
| Licence cost | No per-user licence | Enterprise as a per-user subscription; check pricing with the vendor |
| Functional scope | Broad, end to end | Very broad, large app selection |
| Interface | Functional, clear | Often perceived as particularly polished |
| Adaptability | High, through the Frappe framework | High, through its own framework and Studio |
| Hosting | Freely chosen, or Frappe Cloud | Freely chosen, or Odoo Online |
| Implementation | Mostly through a partner, open documentation, smaller partner network | Broad partner network, Studio for your own adjustments |
| Support | Community plus partner; no vendor support in the free core | Vendor support in the Enterprise subscription plus partner network |
| Lock-in | Core open and self-hostable; dependency possible through customizations | Enterprise with proprietary parts; dependency through hosting and apps |
Concrete price figures are deliberately absent: vendor pricing changes constantly, and a figure without a date would be a claim rather than a fact.
When each system is the better choice.
Odoo, when the ecosystem counts
You want a particularly large selection of ready-made apps and you value the polished Enterprise interface. Or you already use the Odoo ecosystem heavily and certain specialist apps are more mature there for your case.
ERPNext, when openness and user count count
You want to scale without per-user licence cost, full openness and control over your data matter to you, and many internal users should work in the system without licence cost growing per head.

Frequently asked questions about the comparison.
Is ERPNext completely free?
The software itself carries no licence fee. You pay for hosting, the rollout and support, that is, for the work rather than for user licences.
Is Odoo not free as well?
The Community edition is; many functions sit in the paid Enterprise version.
What if I am unsure?
In the Setup Check we assess both against your case.
ERPNext, Odoo, or something else entirely?
In the Setup Check we look at core processes, user count, hosting preference and the need for customization. You get a reasoned system recommendation and the risks to settle beforehand.