# LoomFlow vs Sim

> Two self-hosted [n8n alternatives](https://selfhost.directory/alternative-to/n8n), compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.

| | LoomFlow | Sim |
|---|---|---|
| Score | 44/100 | 77/100 ✓ |
| Rank in category | #5 of 7 in AI Workflows | #13 of 209 in AI Agents |
| GitHub stars | 136 | 29 933 ✓ |
| Stars, last 30 days | — | +219 |
| Stable releases, 12 months | 9 | 165 ✓ |
| Latest release | v0.1.11 · 2 Sept 2026 | v0.9.36 · 28 Oct 2026 ✓ |
| Setup | Moderate ✓ | Moderate |
| Official Docker image | No | Yes ✓ |
| License | MIT | Apache-2.0 |
| Main language | Typescript | Typescript |

## Which one should you pick?

Sim scores 77/100 against 44/100 for LoomFlow, so it is the safer default.

Sim ships more often: 165 stable releases in the past year, against 9 for LoomFlow.

Sim is growing faster right now (+219 stars in 30 days).

## Details

- [LoomFlow](https://selfhost.directory/project/loomflow) (markdown: https://selfhost.directory/project/loomflow.md)
- [Sim](https://selfhost.directory/project/sim) (markdown: https://selfhost.directory/project/sim.md)

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Source: https://selfhost.directory/compare/loomflow-vs-sim