Extract structured data from any document using Natural Language, with unparalleled accuracy and cost-efficiency.
Trusted by forward-thinking engineers
The reality today
You’re constantly switching between sample documents, prompt text files, and terminals.
Testing against document variations is done manually, and enforcing a consistent output schema means writing and maintaining complex logic.
On-demand intelligence
Write prompts for any use case—from line items on an invoice to clauses in a legal contract—and see instant results. And refine them on the fly without writing a single line of code.
Run prompts through 2 different models at the same time with LLMChallenge and get an output only if both agree. Eliminate hallucinations and bring the highest level of trust for outputs.
Prompt Studio helps you keep LLM costs down with SinglePass and Summarized extraction. Both modes let you balance speed and cost to reduce token usage by up to 7x.
Obtain the exact data structure you need—from simple text to nested JSON—and transform arbitrary inputs from any document into clean, reliable, and system-ready data.
Instantly verify outputs with Source Document Highlighting to make reviews faster, ensure a completely auditable trail and build absolute trust in your automated workflows.
View how prompts perform across documents with Prompt Coverage and quickly optimize underperforming ones to simplify cross-document verification and quality assurance processes.
Go beyond basic prompting with a full suite of advanced controls built for accuracy and workflow efficiency.
Compare source documents to the extracted data and make changes on the go.
Use preambles to guide the LLM’s approach before each prompt, and Postambles to format the final output.
Consolidate the results from all your prompts into a single, structured JSON object.
Start new projects quickly or share it with your team in read-only mode, even if they don’t have an Unstract account.
Unstract lets us turn a wide range of document formats into clean, structured data with low integration effort and without compromising on enterprise-grade controls. Its high extraction accuracy paired with clear highlight-based validation speeds up our process a lot!
Lenny Hartman, CTO, Tokenstreet
Improved Operational Efficiency
Lesser Human Touchpoints
Accurate Document Extraction
Unstract adheres to the strict rules and regulations of various compliance authorities. Rest assured, we have policies, systems, and processes to ensure that your data is always safe, secure, and private.
See Unstract in action with walkthroughs of core features and real extraction workflows.
Managed cloud, on-premise, or open-source. Unstract adapts to your infrastructure needs, so choose what works best for you.
Prompt engineering Interface for Document Extraction
Prompt engineering Interface for Document Extraction
Make LLM-extracted data accurate and reliable
Use MCP to integrate Unstract with your existing stack
Control and trust, backed by human verification
Make LLM-extracted data accurate and reliable
CLI + MCP: Document extraction pipelines for batch jobs and AI agents
