Unstract

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155 reviews
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4.5
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Unstract LLMWhisperer

107 reviews

LLM Whisperer by Unstract extracts text from complex documents and optimizes it for LLMs in a way they can best understand. Make text extraction effortless with a format-agnostic technology and get highly accurate OCR for any document: small or big, simple or complex. Always get precise results and don’t let document complexities hold you back anymore. Key Features and Benefits: - Control extraction modes: Ensure highly efficient, accurate, and cost-effective text extraction with different extraction modes: Native Text, Low Cost, High Quality, or Form. - Auto-compaction: Save big on token usage with Auto-Compaction that intuitively compacts non-value adding tokens - all while ensuring layout preservation. - Image pre-processing: Control API parameters like Median Filter or Gaussian Blur for high quality pre-processing. - Layout-preserving output: Maintain the original document’s layout and ensure maximum context for LLMs. - Form element detection: Make data extraction from complex forms easy with Checkbox and Radio Button identification. - API integration: Seamlessly fit LLM Whisperer into your existing systems with Extraction, Status, Highlight, or even Webhook Management RESTful APIs. Start with 100 pages per day for free with the LLM Whisperer Playground. No credit card required. No strings attached.

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Unstract Document Studio

48 reviews

Unstract automates unstructured data extraction from diverse documents through LLMs and Agentic AI. Built for organizations that manage high volumes of documents in various formats, Unstract helps accurately transform raw data into meaningful insights with minimal human intervention. Its low-code interface makes it easy to configure extraction rules and execute API, ETL or Task workflows. Key Features: - Prompt Studio: Build custom prompts for LLMs to precisely extract specific data points and test outputs - all within a low-code interface. - LLM Challenge: Say goodbye to hallucinations. Increase trust in your outputs by configuring an additional LLM profile and get a result only if there’s a match. - Single Pass and Summarized Extraction: Experience lesser token usage during prompt testing with Single Pass and Summarized Extraction. - Human-in-the-Loop: Designate and loop in reviewers and approvers into the feedback cycle to minimize errors and reduce operational oversight. - Highlighting: Understand where your output was sourced from with source document highlighting for easy quality control and verification. All in a secure-by-design platform. Unstract is SOC 2 Type II and ISO 27001 certified, and GDPR & HIPPA-compliant. Use Unstract any way you like with 3 powerful editions: a) Unstract Cloud b) Unstract On-Prem c) Unstract Open Source (AGPL 3.0 certified) With Unstract, companies have realized: 95% accurate document extraction 80% lesser human touchpoints 20x boost in operational efficiency Get started now with a FREE 14-day trial.

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Verified User
A
cogerente
Small-Business (50 or fewer emp.)
4/5

The software performs well and meets expectations, being both fast and cost-effective. It integrates properly with necessary processes and appears to have a reliable AI system, as there have been no significant failures.

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Verified User in Computer Software
UC
Verified User in Computer Software
Mid-Market (51-1000 emp.)
11/12/2026
Validated Reviewer
Verified Current User
Review source: Organic

LLMWhisperer Preserves Complex Document Structure Perfectly for LLM Ingestion

well, we had rather complex requirements. in that we needed to preserve the structure, various lexical and syntactic data formats across pdfs, xlsx, txt, etc. It is harder to build that you would imagine. Whisperer does it very well, and in a manner that is ready to be ingested by an LLM. Our primary usecase is data and structure (bullets, line break, signatures, etc.) preservation among docs that can at times be 500+ pages.
Verified User in Hospital & Health Care
AH
Verified User in Hospital & Health Care
Enterprise (> 1000 emp.)
11/12/2026
Validated Reviewer
Verified Current User
Review source: Organic

Strong AWS Bedrock Integration and Control for AI Document Workflows

One of the biggest benefits of Unstract for us is its integration with AWS Bedrock, which allows us to leverage AI capabilities while keeping control over the integrations and services available to users. I particularly like the ability to restrict users from creating additional integrations, helping us maintain better control, security, and consistency across the platform. Another strong point is how easily Unstract integrates with n8n when deployed as a Kubernetes deployment. This makes it straightforward to connect document-processing workflows with automation processes and build more complete solutions without introducing unnecessary complexity. Overall, Unstract provides a good balance between flexibility and platform-level control. It allows teams to build and automate AI-powered document-processing workflows while giving platform administrators the ability to manage integrations and maintain a consistent setup.

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What is Unstract?

Unstract helps teams turn unstructured documents into structured, usable data. Users can extract data from complex files like invoices, contracts, bank statements, and forms, without the manual annotation or model training that older approaches demand. Unstract offers two solutions: Unstract, a no-code platform for automating document-heavy workflows from end to end, available on the Cloud and Self-Hosted Editions. And, LLMWhisperer, a layout-preserving parser that prepares messy documents for LLM-powered extractions. Together they give developers and enterprises a dependable path from raw documents to clean data, whether through API deployments, ETL pipelines, or full extraction workflows.

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unstract.com