MinerU vs Docling

Side-by-side — pricing, strengths, tradeoffs, and fit.

MinerU

High-quality PDF to Markdown and JSON converter for developers.

Docling

Convert documents into structured data with ease.

At a glance

Open SourceFree Tier
◐ Growing·From $0
Open SourceFree Tier
◐ Growing·From $0

Overview

One-liner

High-quality PDF to Markdown and JSON converter for developers.

One-liner

Convert documents into structured data with ease.

Maturity

Growing

Maturity

Growing

Open source

✓ Yes

Open source

✓ Yes

Pricing

Free tier

✓ Available

Open source — free to use

Free tier

✓ Available

Open source — free to use

Starts at

$0

Starts at

$0

Model

Flat rate

Model

Flat rate

Enterprise

✕ None

Enterprise

✕ None

Best for

✓ Best for

Developers who need to convert technical documentation into more accessible and editable formats like Markdown and JSON.
Data scientists looking for a tool that can extract structured data from PDFs with high accuracy.
Teams working on digital libraries or archives where content needs to be converted from PDF to other formats.

✓ Best for

Developers working on projects that require document parsing and extraction into structured formats.
Data scientists who need to process large volumes of unstructured text documents for analysis.

Not ideal for

✕ Not for

Users who require real-time conversion capabilities as MinerU is designed for batch processing.
Projects that need support for languages other than Python, as MinerU currently only supports Python.

✕ Not for

Projects requiring real-time document processing as Docling is designed for batch operations.
Applications needing a web-based UI for document conversion, as it operates primarily as a library.

Strengths

↑ Strengths

High-quality conversion from PDF to Markdown and JSON formats.
Support for complex document structures including tables, images, and footnotes.
Customizable output options for fine-tuned content extraction.

↑ Strengths

Converts documents into structured data formats like JSON.
Supports multiple document types including PDF, DOCX, and TXT.
Highly customizable for specific extraction needs.

Weaknesses

↓ Weaknesses

Limited support for certain PDF features
Performance issues with large or highly formatted PDFs

↓ Weaknesses

Limited support for certain document formats
Performance issues with large documents
Full MinerU profile →Full Docling profile →