Docling vs Marker
Docling scores higher overall: 81/100 (A-tier) vs 73/100 (A-tier) for Marker in Data, docs & OCR. Docling leads on job fit, value, momentum, openness & portability and trust & maturity. They tie on ease and builder/gamer bonus.
Scores are initial editorial estimates from public information, not hands-on tests. How we score →
Side by side
| Docling | Marker | |
|---|---|---|
| Tier | A | A |
| Overall score | 81/100 | 73/100 |
| Job fit | 20/30 | 16/30 |
| Ease / time-to-first-result | 11/15 | 11/15 |
| Value | 15/15 | 14/15 |
| Momentum | 13/15 | 12/15 |
| Openness & portability | 10/10 | 9/10 |
| Trust & maturity | 8/10 | 7/10 |
| Builder/gamer bonus | 4/5 | 4/5 |
| What it does | IBM-originated library that converts PDFs, Office docs and more into structured formats for AI. | Fast, accurate open-source conversion of PDFs to markdown/JSON, with a hosted API by Datalab. |
| Best for | You want free, local document parsing. | You want local high-quality PDF to markdown. |
| Skip it if | You want a hosted API with SLAs. | You need commercial use at a large company without a license. |
| Pricing | Free and open source unverified editorial summary, not yet confirmed on an official pricing page | Free and open source (license limits for larger companies); hosted API paid unverified editorial summary, not yet confirmed on an official pricing page |
| Starting paid price | Not recorded | Not recorded |
| Free tier | Yes (unverified) | Yes (unverified) |
| Platforms | Python SDK · CLI · MCP | Python SDK · CLI |
| Open source | Yes | Yes |
| Official site | github.com | github.com |
| Last reviewed | Oct 18, 2026 | Oct 18, 2026 |
Which should you pick?
Pick Docling if…
You want free, local document parsing.
Pick Marker if…
You want local high-quality PDF to markdown.
FAQ
Is Docling better than Marker?
Docling scores higher overall: 81/100 (A-tier) vs 73/100 (A-tier) for Marker in Data, docs & OCR. Docling leads on job fit, value, momentum, openness & portability and trust & maturity. They tie on ease and builder/gamer bonus. The better pick depends on the job: choose Docling if you want free, local document parsing. Choose Marker if you want local high-quality PDF to markdown.
Do Docling and Marker have free tiers?
Docling: free tier listed (unverified). Marker: free tier listed (unverified). Unverified means an editorial summary not yet confirmed on the vendor's pricing page.
Is Docling or Marker open source?
Docling is listed as open source; Marker is listed as open source.
How are these scores calculated?
Both tools are scored out of 100 on the same public rubric (job fit 30, ease 15, value 15, momentum 15, openness 10, trust 10, builder/gamer bonus 5) within their category. Current scores are initial editorial estimates from public information, not hands-on tests. Sponsors cannot buy points.
Keep exploring
- Docling review and score breakdown
- Marker review and score breakdown
- Docling alternatives
- Best AI tools for documents, data and OCR
- Best tools for converting PDFs and documents for LLMs
- Data, docs & OCR tier list