# data-observability-installer vs langflow

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

| | data-observability-installer | langflow |
|---|---|---|
| Score | 43/100 | 90/100 ✓ |
| Rank in category | #2 of 3 in Data Engineering | #2 of 209 in AI Agents |
| GitHub stars | 143 | 156 115 ✓ |
| Stars, last 30 days | — | +924 |
| Stable releases, 12 months | 1 | 20 ✓ |
| Latest release | latest · 15 May 2026 | v1.12.8 · 21 Oct 2026 ✓ |
| Setup | Moderate | Moderate ✓ |
| Official Docker image | No | Yes ✓ |
| License | Apache-2.0 | MIT |
| Main language | Python | Python |

## Which one should you pick?

langflow scores 90/100 against 43/100 for data-observability-installer, so it is the safer default.

langflow ships more often: 20 stable releases in the past year, against 1 for data-observability-installer.

langflow is growing faster right now (+924 stars in 30 days).

## Details

- [data-observability-installer](https://selfhost.directory/project/data-observability-installer) (markdown: https://selfhost.directory/project/data-observability-installer.md)
- [langflow](https://selfhost.directory/project/langflow) (markdown: https://selfhost.directory/project/langflow.md)

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Source: https://selfhost.directory/compare/data-observability-installer-vs-langflow