# invoice-ninja vs Kill Bill

> Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.

| | invoice-ninja | Kill Bill |
|---|---|---|
| Score | 70/100 ✓ | 68/100 |
| Rank in category | #1 of 11 in Invoicing | #3 of 13 in Billing |
| GitHub stars | 10 354 ✓ | 5 826 |
| Stars, last 30 days | +244 ✓ | +65 |
| Stable releases, 12 months | 36 ✓ | 7 |
| Latest release | v5.13.50 · 21 Oct 2026 ✓ | killbill-0.24.22 · 28 Sept 2026 |
| Setup | Moderate | Moderate |
| Official Docker image | Yes | Yes |
| License | Other | Apache-2.0 |
| Main language | PHP | Java |

## Which one should you pick?

invoice-ninja scores 70/100 against 68/100 for Kill Bill, so it is the safer default.

invoice-ninja ships more often: 36 stable releases in the past year, against 7 for Kill Bill.

invoice-ninja is growing faster right now (+244 stars in 30 days).

## Details

- [invoice-ninja](https://selfhost.directory/project/invoice-ninja) (markdown: https://selfhost.directory/project/invoice-ninja.md)
- [Kill Bill](https://selfhost.directory/project/kill-bill) (markdown: https://selfhost.directory/project/kill-bill.md)

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Source: https://selfhost.directory/compare/invoice-ninja-vs-kill-bill