# ACE-Step vs Paperless-ngx

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

| | ACE-Step | Paperless-ngx |
|---|---|---|
| Score | 77/100 | 86/100 ✓ |
| Rank in category | #13 of 125 in AI | #3 of 46 in Document Management |
| GitHub stars | 14 148 | 47 242 ✓ |
| Stars, last 30 days | +1 280 ✓ | +1 251 |
| Stable releases, 12 months | 9 | 26 ✓ |
| Latest release | v0.1.8 · 18 May 2026 | v3.3.4 · 22 Oct 2026 ✓ |
| Setup | Moderate | Moderate ✓ |
| Official Docker image | No | Yes ✓ |
| License | MIT | GPL-3.0 |
| Main language | Python | Python |

## Which one should you pick?

Paperless-ngx scores 86/100 against 77/100 for ACE-Step, so it is the safer default.

Paperless-ngx ships more often: 26 stable releases in the past year, against 9 for ACE-Step.

## Details

- [ACE-Step](https://selfhost.directory/project/ace-step) (markdown: https://selfhost.directory/project/ace-step.md)
- [Paperless-ngx](https://selfhost.directory/project/paperless-ngx) (markdown: https://selfhost.directory/project/paperless-ngx.md)

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Source: https://selfhost.directory/compare/ace-step-vs-paperless-ngx