# Dolphin (ByteDance) vs Marker

Dolphin (ByteDance) is free, with no paid plan attached. Marker is free, with no paid plan attached.

| | Dolphin (ByteDance) | Marker |
|---|---|---|
| Pricing | Free | Free |
| Free to start | Yes | Yes |
| Category | Research & Learning | Research & Learning |
| Type | AI OCR & Document Extraction | AI OCR & Document Extraction |
| Best for | Two-stage document-type and layout analysis then element parsing | Apache-2.0 code, 38.7k GitHub stars, converts PDFs/DOCX/PPTX/XLSX to markdown/JSON |

## FAQ

### Dolphin (ByteDance) vs Marker: what is the difference?

Dolphin (ByteDance) is free, with no paid plan attached and is listed for two-stage document-type and layout analysis then element parsing. 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. Both sit in AI OCR & Document Extraction.

### Is Dolphin (ByteDance) or Marker cheaper to start with?

Neither — Dolphin (ByteDance) and Marker 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, Dolphin (ByteDance) or Marker?

Choose Dolphin (ByteDance) if you need two-stage document-type and layout analysis then element parsing; choose Marker if you need apache-2.0 code, 38.7k GitHub stars, converts PDFs/DOCX/PPTX/XLSX to markdown/JSON. Flocci AI Tools does not rank one above the other — it shows both feature sets side by side and lets the requirement decide.

## Related

- [Dolphin (ByteDance)](https://aitools.flocci.in/tool/dolphin-bytedance)
- [Marker](https://aitools.flocci.in/tool/marker)
- [Dolphin (ByteDance) alternatives](https://aitools.flocci.in/alternatives/dolphin-bytedance)
- [Marker alternatives](https://aitools.flocci.in/alternatives/marker)
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Source: Flocci AI Tools — https://aitools.flocci.in/compare/dolphin-bytedance-vs-marker

Facts last verified: October 2026