Zipstack offers Unstract, a no‑code platform that enables enterprises to build LLM‑driven workflows for automating the extraction, classification, and processing of unstructured documents such as PDFs, emails, and scanned forms. The visual drag‑and‑drop builder provides pre‑trained models, secure data handling, and ready‑made templates, allowing business units to deploy document automation quickly without coding or AI expertise.
Funding
$5.2M raised to dateRaised to date based on public sources. This may differ from the amount the company actually raised and is based only on what is publicly available on the internet.

Founders
Product
Problem
Enterprises often rely on manual processes to extract, interpret, and act on information contained in unstructured documents such as PDFs, emails, and scanned forms. This manual handling is time‑consuming, costly, and prone to errors, limiting operational efficiency and scalability.
Solution
Zipstack provides Unstract, a no‑code platform that lets organizations build LLM‑driven workflows to automate the processing of unstructured data. Users can design end‑to‑end pipelines—such as document ingestion, content extraction, classification, and downstream actions—without writing code. The platform leverages large language models to understand and transform document content, delivering accurate results while reducing the need for specialized AI expertise. Integration is achieved in minutes through a visual interface, and all data handling is performed securely and privately, enabling rapid deployment of AI solutions across business units.
Target Audience
Primary customers are mid‑size to large enterprises and business units that need to automate document‑heavy processes, including operations, finance, legal, and customer support teams.
Features
- Drag‑and‑drop workflow builder for creating LLM‑powered document automation without programming
- Built‑in connectors for common file sources (cloud storage, email, APIs) and output destinations
- Pre‑trained language models that extract, classify, and summarize unstructured text with high accuracy
- Enterprise‑grade security and data privacy controls, including on‑premise or encrypted cloud processing
- Ready‑made templates (24+) for common use cases such as invoice processing, contract analysis, and report generation
- Real‑time monitoring and logging of workflow execution for auditability and performance tuning