# OpenPLC Runtime v4 vs PaddleOCR

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

| | OpenPLC Runtime v4 | PaddleOCR |
|---|---|---|
| Score | 52/100 | 85/100 ✓ |
| Rank in category | #6 of 10 in IoT | #1 of 4 in OCR |
| GitHub stars | 418 | 91 938 ✓ |
| Stars, last 30 days | +2 | +497 ✓ |
| Stable releases, 12 months | 10 ✓ | 7 |
| Latest release | v4.3.1 · 13 Oct 2026 ✓ | v3.7.0 · 11 Jun 2026 |
| Setup | Moderate ✓ | Moderate |
| Official Docker image | Yes ✓ | No |
| License | MIT | Apache-2.0 |
| Main language | Python | Python |

## Which one should you pick?

PaddleOCR scores 85/100 against 52/100 for OpenPLC Runtime v4, so it is the safer default.

OpenPLC Runtime v4 ships more often: 10 stable releases in the past year, against 7 for PaddleOCR.

PaddleOCR is growing faster right now (+497 stars in 30 days).

## Details

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

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