| Criteria | ERPNext
| Odoo
| SAP
|
|---|---|---|---|
| Licensing | GPL3 | LGPLv3 (Odoo 13 Community Edition) | Proprietary |
| Pricing | Free as in beer | Partially free, some commercial (Freemium) | Commercial |
| Open Source vs Open Core | Fully Open-source | Open-core & Commercial Enterprise Edition | Proprietary |
| Support | Public forum | Public Forum | Public Forum |
| Activity of the community | VERY ACTIVE AND BIG COMMUNITY | REASONABLY ACTIVE COMMUNITY | VERY ACTIVE AND BIG COMMUNITY |
Known install base | 1,200 |  unknown | 390,000 |
Estimated install base | 100,000+ [guesstimated] | ||
| Intro video |
Further : ERPNext Video Tutorials |
|
|
Customization |  Easy customization by End-users (Metadata Driven) | |  (Pretty difficult and technical) |
| Power of the API | |||
| Modules | Overview of features on the vendor website | Overview of features on the vendor website | Overview of features on the vendor website |
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| Chart of Accounting (By Country) | | | |
| Website | | | |
| | | |
| E-commerce | (B2B not B2C) | | |
| Customer Relationship Management(CRM) | | | |
| | | |
| | | |
| Point of Sale (POS) | | | |
| | | |
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| Helpdesk | | | |
| Quality Control | | | |
| Maintenance | | | |
| Workflow Management | | | |
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| Social (Intranet, Leaderboard) | | | |
Student Information System | | | |
Hospital Information System | | | |
Agriculture Management | | | |
| Nonprofit Organization | | | |
| Localization (Languages) | (Still some context missing) | | |
References
Thanks to K&K Software for sharing this German chart.