Open-Source AI · Document AI & OCR

Surya vs MinerU

Surya vs MinerU compared for 2026 — features, license, ease of use, performance and which one to choose. Modern OCR with layout detection vs PDF to Markdown with formulas and tables.

Updated regularly · curated by olud.ai

Choose Surya for developers who need OCR beyond plain text. Choose MinerU for scientific PDFs with formulas.

Surya vs MinerU at a glance

SpecSuryaMinerU
CategoryDocument AI & OCRDocument AI & OCR
TypeOCR toolkitDocument extractor
LicenseGPL-3.0AGPL-3.0
Runs locallyYesYes
Primary languagePythonPython
Ease of useIntermediateIntermediate
Best fordevelopers who need OCR beyond plain textscientific PDFs with formulas
GitHub stars75.3k

How Surya and MinerU score

🏆 Overall edge: MinerU — 4.3 vs 4.0 / 5
CriterionSuryaMinerU
Popularityn/a4.5
Maintenancen/a5.0
Ease of use3.53.5
Privacy5.05.0
License freedom3.53.5

Scores are computed automatically from public signals — GitHub stars (popularity), recent commit activity (maintenance), license type (freedom), local-first design (privacy) and onboarding complexity (ease of use). Indicative, not a verdict.

What each one is

Surya

OCR toolkit · GPL-3.0

Surya is a modern OCR toolkit providing text recognition in 90+ languages plus layout analysis, reading order and table detection.

  • 90+ languages with strong accuracy
  • Layout, reading order and table detection
  • Runs locally on modest GPUs
Visit Surya →

MinerU

Document extractor · AGPL-3.0

MinerU extracts text, tables, formulas and images from PDFs into Markdown or JSON, handling scientific documents particularly well.

  • Extracts formulas as LaTeX
  • Strong table structure recovery
  • Handles scanned documents
See the MinerU page →

Key differences

Surya is oCR toolkit, while MinerU is document extractor. Their licenses differ (GPL-3.0 vs AGPL-3.0), which matters if you ship a commercial product. In short, Surya fits developers who need OCR beyond plain text, and MinerU fits scientific PDFs with formulas.

Which should you choose?

Choose Surya for developers who need OCR beyond plain text. Choose MinerU for scientific PDFs with formulas.

There is rarely one winner — many setups use both. The right pick depends on your hardware, your team's skills, and whether you value simplicity or control.

Frequently asked questions

Is Surya or MinerU easier to use?

Both sit at a similar level (Intermediate). Your choice should come down to fit rather than difficulty.

Are Surya and MinerU free?

Surya is free and open source (GPL-3.0), and MinerU is free and open source (AGPL-3.0). Neither charges for the core software.

Can I run Surya and MinerU locally?

Surya: yes · MinerU: yes. Both can be used without sending your data to a third-party cloud where their setup allows.

Surya vs MinerU — which should I pick in 2026?

Choose Surya for developers who need OCR beyond plain text. Choose MinerU for scientific PDFs with formulas.

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