head to head · open source
aureuserp vs Lago
aureuserp has 11,926 GitHub stars, 563 forks, 45 open issues and last shipped yesterday. Lago has 10,568 stars, 750 forks, 23 open issues and last shipped yesterday. aureuserp leads on adoption by 13% (11,926 vs 10,568 stars). aureuserp is written in PHP under MIT; Lago is written in Go under AGPL-3.0. aureuserp has attracted 5% as many forks as stars, Lago 7%. Lago 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 | Lago | |
|---|---|---|
| GitHub stars | ★ 12K | ★ 11K |
| License | MIT | AGPL-3.0 |
| Written in | PHP | Go |
| Last push | 2026-09-17 | 2026-09-17 |
| Forks | ⑂ 563 | ⑂ 750 |
| 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 Lago if
- You want the Lago feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches Go
- You evaluated both and Lago 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 Lago
Lago is an open source metering and usage based billing API written in Go under AGPL 3.0. It lives in the Business Software and Finance & Accounting ecosystem and sits between product usage and revenue. It turns events such as AI tokens, compute, API calls, seats, and custom events into billable metrics, pricing, credits, entitlements, invoices, and payments.
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Frequently asked questions
Is aureuserp or Lago more popular?
aureuserp has 11,926 GitHub stars and Lago has 10,568. aureuserp has the larger community by that measure.
Are aureuserp and Lago free?
Both are open source. aureuserp is licensed under MIT and Lago under AGPL-3.0. Neither carries a licence fee.
What is the difference between aureuserp and Lago?
aureuserp is written in PHP and Lago in Go. 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 Lago?
Choose aureuserp if you want the larger community (11,926 stars) or its MIT licence terms. Choose Lago if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.