# langflow vs sist2

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

| | langflow | sist2 |
|---|---|---|
| Score | 90/100 ✓ | 54/100 |
| Rank in category | #2 of 209 in AI Agents | #23 of 41 in Search Engines |
| GitHub stars | 156 125 ✓ | 1 329 |
| Stars, last 30 days | +903 ✓ | +21 |
| Stable releases, 12 months | 20 ✓ | 12 |
| Latest release | v1.12.8 · 21 Oct 2026 ✓ | v4.2.3 · 26 Aug 2026 |
| Setup | Moderate ✓ | Moderate |
| Official Docker image | Yes | Yes |
| License | MIT | GPL-3.0 |
| Main language | Python | C |

## Which one should you pick?

langflow scores 90/100 against 54/100 for sist2, so it is the safer default.

langflow ships more often: 20 stable releases in the past year, against 12 for sist2.

langflow is growing faster right now (+903 stars in 30 days).

## Details

- [langflow](https://selfhost.directory/project/langflow) (markdown: https://selfhost.directory/project/langflow.md)
- [sist2](https://selfhost.directory/project/sist2) (markdown: https://selfhost.directory/project/sist2.md)

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Source: https://selfhost.directory/compare/langflow-vs-sist2