head to head · open source
Odoo vs samarium
Odoo has 55,501 GitHub stars, 34,192 forks, 10,282 open issues and last shipped yesterday. samarium has 506 stars, 86 forks, 3 open issues and last shipped 6 months ago. Odoo leads on adoption by 10,869% (55,501 vs 506 stars). Odoo is written in Python under a custom or non-standard licence; samarium is written in Blade under MIT. Odoo has attracted 62% as many forks as stars, samarium 17%. Odoo was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (erp), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| Odoo | samarium | |
|---|---|---|
| GitHub stars | ★ 56K | ★ 506 |
| License | Custom / other | MIT |
| Written in | Python | Blade |
| Last push | 2026-11-02 | 2026-05-20 |
| Forks | ⑂ 34K | ⑂ 86 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Odoo if
- You weight community size — 56K stars and counting
- You want the Custom / other license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick samarium if
- You want the samarium feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Blade
- You evaluated both and samarium fits your workflow better
About Odoo
Odoo Odoo is a suite of web based open source business apps. The main Odoo Apps include an Open Source CRM, Website Builder, eCommerce, Warehouse Management, Project Management, Billing & Accounting, Point of Sale, Human Resources, Marketing, Manufacturing, ... Odoo Apps can be used as stand alone applications, but they also integrate seamlessly so you get a full featured Open Source ERP when you install several Apps. Getting started with Odoo For a standard installation please follow the Setup instructions from the documentation. To learn the software, we recommend the Odoo eLearning, or Scale up, the business…
About samarium
Samarium Business Management System A simple ERP system for small businesses still growing and improving Quick Start • Features • Installation • Contributing About Samarium Samarium is a work in progress business management system that aims to help small businesses handle basic operations like invoicing, inventory, and customer management in one place. While it's still in active development with many features being refined and added, it might be useful for simple business needs. The project started as a learning exercise but has grown into something that could potentially help others who need basic business…
read the full samarium overview →
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Frequently asked questions
Is Odoo or samarium more popular?
Odoo has 55,501 GitHub stars and samarium has 506. Odoo has the larger community by that measure.
Are Odoo and samarium free?
Both are open source. Odoo has no licence declared in this registry, and samarium is licensed under MIT. Both are free to self-host.
What is the difference between Odoo and samarium?
Odoo is written in Python and samarium in Blade. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Odoo or samarium?
Choose Odoo if you want the larger community (55,501 stars) or its Custom / other licence terms. Choose samarium if its feature set, stack or MIT licence fits better. Both are self-hostable.