ERPNext vs InvenTree
A side-by-side comparison of two self-hosted crm & business apps options — licensing, setup difficulty, resource needs, and what each one replaces.
InvenTree
Open-source inventory and stock management system
| Feature | ERPNext | InvenTree |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Health score | 99 · Excellent | 91 · Excellent |
| Category | CRM & Business Apps | CRM & Business Apps |
| License | GPL-3.0 | MIT |
| Language | Python | Python |
| Setup difficulty | Hard | Medium |
| Min. RAM | 4,096 MB | 1,024 MB |
| Deployment | docker, bare-metal | docker, bare-metal, source |
| GitHub stars | ★ 39,502 | ★ 7,623 |
| First released | 2010 | 2017 |
| Replaces | SAP, NetSuite, Salesforce | NetSuite, Fishbowl |
What are ERPNext and InvenTree?
ERPNext
ERPNext is a comprehensive open-source ERP covering accounting, inventory, manufacturing, HR, CRM, and more. It targets small and mid-sized businesses wanting an all-in-one system. It is deployed via Docker or the Frappe bench tool.
- Full ERP modules in one suite
- Accounting and inventory
- Manufacturing and HR
- Built on the Frappe framework
InvenTree
InvenTree is an open-source inventory management system providing stock control and part tracking. It is designed for manufacturers and offers a powerful REST API.
- Stock and part tracking
- Bill of materials support
- Powerful REST API
- Plugin extensibility
ERPNext vs InvenTree: key differences
Both projects are written in Python. Licensing differs — GPL-3.0 for ERPNext versus MIT for InvenTree. InvenTree is the lighter option, starting around 1,024 MB of RAM against 4,096 MB for ERPNext. ERPNext is the more established project (first released 2010), while InvenTree arrived in 2017. ERPNext has the considerably larger community, at 39,502 GitHub stars versus 7,623.
Why pick each one
Choose ERPNext if…
- Very comprehensive
- Active community
- Fully open source
Watch out for
- Complex to deploy and learn
- Resource heavy
Choose InvenTree if…
- Released under the MIT license
- First-class Docker support for quick deployment
- Mature project with 7.6k GitHub stars
- Written in Python
Frequently asked questions
Is ERPNext or InvenTree better?
Neither is universally better. ERPNext has the larger community, while InvenTree is simpler to set up (medium difficulty). Choose based on the comparison table above and your own setup.
Are ERPNext and InvenTree free and open-source?
Yes. ERPNext is licensed under GPL-3.0 and InvenTree under MIT. Both can be self-hosted at no software cost.
Can I run ERPNext and InvenTree with Docker?
ERPNext: yes. InvenTree: yes.
Which is lighter on resources, ERPNext or InvenTree?
InvenTree has the smaller minimum footprint at 1,024 MB of RAM, compared to about 4,096 MB for ERPNext. Real-world usage depends on library size, user count, and enabled features.