Unstract

Unstract is an AI-driven tool designed to unlock insights from unstructured data. As a no-code platform, it processes and structures unstru...

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What is Unstract?

Unstract is an open-source, no-code platform designed for agentic AI document processing and extraction, turning unstructured documents like PDFs, invoices, contracts, bank statements, and forms into structured JSON data instantly. It leverages large language models (LLMs) to automate complex, document-heavy workflows without requiring manual coding, training, or templates, surpassing traditional IDP and RPA systems. Key features include Prompt Studio for no-code prompt engineering, LLMWhisperer for layout-preserving text extraction from complex documents including scanned PDFs and handwritten text, and flexible deployment options such as APIs, ETL pipelines to data warehouses like Snowflake or BigQuery, and custom Q&A apps.

Unstract excels in handling diverse document formats across industries like insurance, finance, healthcare, and logistics, supporting use cases such as claims processing, KYC, loan origination, and tax form extraction. It offers efficiency boosters like SinglePass and Summarized Extraction to reduce token usage by up to 7x, LLMChallenge for accurate outputs by using dual LLMs to eliminate hallucinations, and Human-in-the-Loop for verification. Deployment flexibility includes managed cloud, on-premise, or self-hosted open-source setups, with integrations for various LLMs, vector DBs, embedding models, and storage systems like AWS S3, Google Drive, and Dropbox.

Ideal for engineers, automation teams, and businesses dealing with high-volume unstructured data, Unstract empowers agents to automate 'human-only' tasks, provides versioning and multi-LLM comparison in Prompt Studio, and ensures compliance with secure, private data handling. It's particularly suited for production-grade processing at scale, multilingual support across 300+ languages, and seamless integration into existing workflows via MCP server or APIs.

Unstract pricing

Pricing model: Free

Start for free with Unstract open-source self-hosted edition including core Prompt Studio and basic deployments. Unstract Cloud offers managed service with free tier for getting started. Enterprise edition includes advanced features like LLMChallenge, SinglePass Extraction, Summarized Extraction, SSO, and full support; contact sales via schedule-a-demo for custom pricing on production-scale usage, on-premise, or cloud plans.

Unstract pros

  • Open-source under AGPL 3.0 license
  • No-code Prompt Studio for quick prompt building
  • Document-agnostic, no training or templates needed
  • Handles complex layouts, tables, forms with LLMWhisperer
  • Extracts handwritten text and checkboxes accurately
  • Supports 300+ languages for multilingual documents
  • LLMChallenge prevents hallucinations with dual LLMs
  • SinglePass Extraction reduces token usage up to 7x
  • Summarized Extraction for compact document input
  • Deploys as APIs for existing app integration
  • ETL pipelines to Snowflake, BigQuery, PostgreSQL
  • Human-in-the-Loop for verification and trust
  • Multi-LLM comparison with cost tracking
  • Versioning and rollback for prompts
  • Integrates with AWS S3, Google Drive, Dropbox
  • On-premise, cloud, or self-hosted deployment
  • Agentic Prompt Studio auto-builds schemas
  • Secure and compliant data processing

Unstract cons

  • Advanced features like LLMChallenge only in Enterprise
  • SinglePass and Summarized Extraction Enterprise-only
  • Requires LLM API keys and connectors setup
  • Dependent on external LLM providers for extraction
  • Open-source lacks SSO and some enterprise security
  • Prompt engineering needed for optimal custom results
  • Potential costs from LLM token usage
  • Limited to document processing focus
  • Self-hosting requires technical setup

Frequently asked questions about Unstract

What is Prompt Studio?

Prompt Studio is Unstract's no-code environment purpose-built for structured document data extraction, allowing users to build generic prompts quickly from sample documents, with built-in versioning, multi-LLM support for side-by-side comparison, cost monitoring, and testing across document samples.

What is LLMWhisperer?

LLMWhisperer is Unstract's companion service that prepares complex documents for LLMs with layout-preserving extraction, state-of-the-art handwritten text detection, checkbox/radio button recognition, and high-fidelity processing of scanned PDFs and camera-captured images.

How does Unstract ensure extraction accuracy?

Unstract uses LLMChallenge with two separate LLMs to extract and validate consensus, ensuring 'NULL is better than wrong' and eliminating hallucinations by discarding non-consensus values early.

What deployment options does Unstract offer?

Deploy as unstructured data APIs for app integration, ETL pipelines pulling from cloud storage like S3 and pushing to data warehouses like Snowflake, or custom Q&A apps with SSO in Enterprise; supports managed cloud, on-premise, or open-source self-hosting.

Is Unstract open-source?

Yes, Unstract Platform is released under AGPL 3.0 license, enabling self-hosting with core features like Prompt Studio; advanced Enterprise features like cost-saving extractions are in paid Cloud or Enterprise editions.

What industries and use cases does Unstract support?

Supports insurance (claims, underwriting), finance (invoices, bank statements, loans), healthcare (lab reports), logistics, KYC, tax forms like W2/1040; document-agnostic for any unstructured docs without prior training.

How does Unstract reduce LLM costs?

SinglePass Extraction combines all prompts into one large prompt, and Summarized Extraction creates compact document versions, reducing token usage by up to 7x; available in Enterprise edition with multi-LLM cost comparison.

Can Unstract handle multilingual documents?

Yes, extracts documents across 300+ languages using LLMWhisperer and LLMs, as highlighted in webinars on multilingual processing.

What integrations does Unstract support?

Connects to LLMs, vector DBs, embedding models, text extractors; sources like AWS S3, Google Drive, Dropbox, Box; destinations like Snowflake, BigQuery, Redshift, PostgreSQL, MySQL.

Does Unstract support Human-in-the-Loop?

Yes, includes Human-in-the-Loop for controlling and verifying extractions in complex workflows, ensuring trust alongside full automation where possible.

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