🗂️ Navigation

Unstructured.io

We prepare your complex enterprise data for LLMs.

Visit Website →

Overview

Unstructured.io provides open-source libraries and a managed API for preprocessing unstructured and semi-structured data for use in large language model applications. It specializes in parsing complex file types like PDFs, PowerPoints, and HTML, extracting clean text and metadata. It is a critical 'first mile' tool in the RAG pipeline, ensuring that the data being indexed is of the highest quality.

✨ Key Features

  • Open-source library for data preprocessing
  • Parses a wide variety of complex file formats
  • Extracts text, tables, and metadata
  • Outputs clean, structured JSON
  • Managed API for production use cases
  • Chunking and cleaning capabilities

🎯 Key Differentiators

  • Laser focus on high-quality data extraction from complex files
  • Support for a vast array of document types
  • Open-source with a managed API option for scalability

Unique Value: Solves the critical 'garbage in, garbage out' problem for RAG by providing powerful tools to transform messy, unstructured enterprise data into clean, LLM-ready formats.

🎯 Use Cases (4)

Preprocessing documents for RAG indexing Data extraction from complex files ETL pipelines for LLM applications Cleaning and preparing data for model fine-tuning

✅ Best For

  • Ingesting enterprise documents into a vector database
  • Extracting tables from financial reports

💡 Check With Vendor

Verify these considerations match your specific requirements:

  • End-to-end RAG orchestration (it's a component, not a full framework)

🏆 Alternatives

RAGFlow LlamaIndex (parsing features)

Unstructured.io is more specialized and powerful for document parsing than the built-in loaders in frameworks like LangChain, making it a better choice for use cases with complex source documents.

💻 Platforms

API

✅ Offline Mode Available

🔌 Integrations

LangChain LlamaIndex Amazon S3 Google Drive Azure Blob Storage API

🛟 Support Options

  • ✓ Email Support
  • ✓ Live Chat
  • ✓ Dedicated Support (Enterprise tier)

🔒 Compliance & Security

✓ SOC 2 ✓ GDPR ✓ SSO ✓ SOC 2 Type II

💰 Pricing

Contact for pricing
Free Tier Available

Free tier: Open source is free. API has a free tier.

Visit Unstructured.io Website →