head to head · open source
Invoice Ninja vs Meteroid
Invoice Ninja has 10,464 GitHub stars, 2,793 forks, 945 open issues and last shipped yesterday. Meteroid has 1,354 stars, 87 forks, 33 open issues and last shipped 4 days ago. Invoice Ninja leads on adoption by 673% (10,464 vs 1,354 stars). Invoice Ninja is written in PHP under a custom or non-standard licence; Meteroid is written in Rust under AGPL-3.0. Invoice Ninja has attracted 27% as many forks as stars, Meteroid 6%. Invoice Ninja was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (payments), 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
| Invoice Ninja | Meteroid | |
|---|---|---|
| GitHub stars | ★ 10K | ★ 1.4K |
| License | Custom / other | AGPL-3.0 |
| Written in | PHP | Rust |
| Last push | 2026-11-02 | 2026-10-30 |
| Forks | ⑂ 2.8K | ⑂ 87 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Invoice Ninja if
- You weight community size — 10K stars and counting
- You want the Custom / other license terms
- Your stack matches PHP
- You value the larger contributor base for long-term maintenance
pick Meteroid if
- You want the Meteroid feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches Rust
- You evaluated both and Meteroid fits your workflow better
About Invoice Ninja
Invoice Ninja 5 Invoice Ninja Version 5 is here! We've taken the best parts of version 4 and added the most requested features to create an invoicing application like no other. Check the Invoice Ninja YouTube Channel to get up to speed, or try the Demo now. Choose your setup Hosted: Our hosted version is a Software as a Service (SaaS) solution. You're up and running in under 5 minutes, with no need to worry about hosting or server infrastructure. Self Hosted: For those who prefer to manage their own hosting and server infrastructure. This version gives you full control and flexibility. All Pro and Enterprise…
read the full Invoice Ninja overview →
About Meteroid
Cloud native pricing and billing platform for SaaS, Infrastructure, and AI companies 🔥. Meteroid addresses the complexities and limitations of traditional billing systems, particularly for businesses transitioning to usage based models or product led growth principles. It eliminates the gap between customer usage and billing, ensuring accuracy and transparency. We'd love your support or contribution! Leave a star ⭐ and join our Discord! 💡 Just want to try it? Skip the setup and spin up a free workspace on Meteroid Cloud — ready in seconds, no credit card. Talk to us ! How It Works Meteroid integrates with your…
read the full Meteroid overview →
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Frequently asked questions
Is Invoice Ninja or Meteroid more popular?
Invoice Ninja has 10,464 GitHub stars and Meteroid has 1,354. Invoice Ninja has the larger community by that measure.
Are Invoice Ninja and Meteroid free?
Both are open source. Invoice Ninja has no licence declared in this registry, and Meteroid is licensed under AGPL-3.0. Both are free to self-host.
What is the difference between Invoice Ninja and Meteroid?
Invoice Ninja is written in PHP and Meteroid in Rust. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Invoice Ninja or Meteroid?
Choose Invoice Ninja if you want the larger community (10,464 stars) or its Custom / other licence terms. Choose Meteroid if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.