# dify vs OpenPLC Runtime v4

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

| | dify | OpenPLC Runtime v4 |
|---|---|---|
| Score | 90/100 ✓ | 52/100 |
| Rank in category | #1 of 7 in AI Workflows | #6 of 10 in IoT |
| GitHub stars | 159 853 ✓ | 416 |
| Stars, last 30 days | +2 727 ✓ | +0 |
| Stable releases, 12 months | 15 ✓ | 10 |
| Latest release | 1.18.0 · 23 Oct 2026 ✓ | v4.3.1 · 13 Oct 2026 |
| Setup | Moderate | Moderate ✓ |
| Official Docker image | Yes | Yes |
| License | Other | MIT |
| Main language | Python | Python |

## Which one should you pick?

dify scores 90/100 against 52/100 for OpenPLC Runtime v4, so it is the safer default.

dify ships more often: 15 stable releases in the past year, against 10 for OpenPLC Runtime v4.

dify is growing faster right now (+2 727 stars in 30 days).

## Details

- [dify](https://selfhost.directory/project/dify) (markdown: https://selfhost.directory/project/dify.md)
- [OpenPLC Runtime v4](https://selfhost.directory/project/openplc-runtime) (markdown: https://selfhost.directory/project/openplc-runtime.md)

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Source: https://selfhost.directory/compare/dify-vs-openplc-runtime