head to head · open source
GreaterWMS vs Part-DB-server
GreaterWMS has 4,381 GitHub stars, 1,165 forks, 77 open issues and last shipped yesterday. Part-DB-server has 1,767 stars, 235 forks, 209 open issues and last shipped 2 days ago. GreaterWMS leads on adoption by 148% (4,381 vs 1,767 stars). GreaterWMS is written in Python under Apache-2.0; Part-DB-server is written in PHP under AGPL-3.0. GreaterWMS has attracted 27% as many forks as stars, Part-DB-server 13%. GreaterWMS was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 3 topic tags (inventory, inventory-management, inventory-management-system), 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.
← all 8884 open source comparisons
Side by side
| GreaterWMS | Part-DB-server | |
|---|---|---|
| GitHub stars | ★ 4.4K | ★ 1.8K |
| License | Apache-2.0 | AGPL-3.0 |
| Written in | Python | PHP |
| Last push | 2026-09-17 | 2026-09-16 |
| Forks | ⑂ 1.2K | ⑂ 235 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick GreaterWMS if
- You weight community size — 4.4K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick Part-DB-server if
- You want the Part-DB-server feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches PHP
- You evaluated both and Part-DB-server fits your workflow better
About GreaterWMS
GreaterWMS is an open source inventory and warehouse management system written in Python and built around Django, Django REST Framework, and a Quasar Vue.js frontend. The project is presented as a warehouse management system for supply chain operations, with topics covering inventory, warehouse management, and SCM. Its origin is described as a system derived from a Ford Asia Pacific after sales logistics warehousing supply chain process, and it is positioned for organizations that need a customizable base platform rather than a fixed commercial package.
read the full GreaterWMS overview →
About Part-DB-server
Part DB is an open source inventory management system for electronic components. It is a PHP and Symfony web application installed on a web server, so users access it through a browser without extra client software. The repository calls this version a complete rewrite of the legacy Part DB project, and it is licensed under AGPL 3.0.
read the full Part-DB-server overview →
More in Business Software
Related comparisons
More ERP & Operations projects
Compare either of these against the rest of the ERP & Operations field.
Frequently asked questions
Is GreaterWMS or Part-DB-server more popular?
GreaterWMS has 4,381 GitHub stars and Part-DB-server has 1,767. GreaterWMS has the larger community by that measure.
Are GreaterWMS and Part-DB-server free?
Both are open source. GreaterWMS is licensed under Apache-2.0 and Part-DB-server under AGPL-3.0. Neither carries a licence fee.
What is the difference between GreaterWMS and Part-DB-server?
GreaterWMS is written in Python and Part-DB-server in PHP. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, GreaterWMS or Part-DB-server?
Choose GreaterWMS if you want the larger community (4,381 stars) or its Apache-2.0 licence terms. Choose Part-DB-server if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.