# Marker vs olmOCR

Marker is free, with no paid plan attached. olmOCR is free, with no paid plan attached.

| | Marker | olmOCR |
|---|---|---|
| Pricing | Free | Free |
| Free to start | Yes | Yes |
| Category | Research & Learning | Research & Learning |
| Type | AI OCR & Document Extraction | AI OCR & Document Extraction |
| Best for | Apache-2.0 code, 38.7k GitHub stars, converts PDFs/DOCX/PPTX/XLSX to markdown/JSON | Apache 2.0 open-source OCR toolkit from Ai2, 19.3k GitHub stars |

## FAQ

### Marker vs olmOCR: what is the difference?

Marker is free, with no paid plan attached and is listed for apache-2.0 code, 38.7k GitHub stars, converts PDFs/DOCX/PPTX/XLSX to markdown/JSON. olmOCR is free, with no paid plan attached and is listed for apache 2.0 open-source OCR toolkit from Ai2, 19.3k GitHub stars. Both sit in AI OCR & Document Extraction.

### Is Marker or olmOCR cheaper to start with?

Neither — Marker and olmOCR are both free, so the choice comes down to capability rather than cost. Both entries list what they uniquely do above.

### Which should I choose, Marker or olmOCR?

Choose Marker if you need apache-2.0 code, 38.7k GitHub stars, converts PDFs/DOCX/PPTX/XLSX to markdown/JSON; choose olmOCR if you need apache 2.0 open-source OCR toolkit from Ai2, 19.3k GitHub stars. Flocci AI Tools does not rank one above the other — it shows both feature sets side by side and lets the requirement decide.

## Related

- [Marker](https://aitools.flocci.in/tool/marker)
- [olmOCR](https://aitools.flocci.in/tool/olmocr)
- [Marker alternatives](https://aitools.flocci.in/alternatives/marker)
- [olmOCR alternatives](https://aitools.flocci.in/alternatives/olmocr)
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Source: Flocci AI Tools — https://aitools.flocci.in/compare/marker-vs-olmocr

Facts last verified: October 2026