head to head · open source
aureuserp vs Polar
aureuserp has 11,926 GitHub stars, 563 forks, 45 open issues and last shipped yesterday. Polar has 10,270 stars, 787 forks, 141 open issues and last shipped yesterday. aureuserp leads on adoption by 16% (11,926 vs 10,270 stars). aureuserp is written in PHP under MIT; Polar is written in Python under Apache-2.0. aureuserp has attracted 5% as many forks as stars, Polar 8%. Polar was the more recently maintained of the two, and both are self-hostable with no licence fee.
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
| aureuserp | Polar | |
|---|---|---|
| GitHub stars | ★ 12K | ★ 10K |
| License | MIT | Apache-2.0 |
| Written in | PHP | Python |
| Last push | 2026-09-17 | 2026-09-17 |
| Forks | ⑂ 563 | ⑂ 787 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick aureuserp if
- You weight community size — 12K stars and counting
- You want the MIT license terms
- Your stack matches PHP
- You value the larger contributor base for long-term maintenance
pick Polar if
- You want the Polar feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Python
- You evaluated both and Polar fits your workflow better
About aureuserp
Aureus ERP is a free and open source Enterprise Resource Planning platform released under the MIT license. It is written in PHP and built on Laravel 13 as the application framework and FilamentPHP 5 as the admin panel layer, with Livewire 4 for dynamic interfaces and TailwindCSS 4 for the responsive front end. It runs on PHP 8.3 or higher and targets both small and medium enterprises and larger organizations that need accounting, inventory, HR, CRM, and project management in one system. The project lives in the PHP and Laravel ecosystem, which means it is deployed like any other Laravel application rather than as…
read the full aureuserp overview →
About Polar
Polar is an open source billing platform and payment infrastructure project for digital products, SaaS applications, and AI workloads. It is written in Python, licensed under Apache 2.0, and built around FastAPI, Next.js, React, and Turborepo. The project positions itself as a financial layer for software that needs to charge for tokens, agents, compute, subscriptions, and usage based models.
read the full Polar overview →
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Frequently asked questions
Is aureuserp or Polar more popular?
aureuserp has 11,926 GitHub stars and Polar has 10,270. aureuserp has the larger community by that measure.
Are aureuserp and Polar free?
Both are open source. aureuserp is licensed under MIT and Polar under Apache-2.0. Neither carries a licence fee.
What is the difference between aureuserp and Polar?
aureuserp is written in PHP and Polar in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, aureuserp or Polar?
Choose aureuserp if you want the larger community (11,926 stars) or its MIT licence terms. Choose Polar if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.