Extend

Extend is a production-ready document processing toolkit designed to transform unstructured PDFs into high-quality structured data. Key features include confidence scoring to flag potential errors, an optimization agent that automatically refines schemas, and end-to-end workflow orchestration for parsing, splitting, and validating documents. The platform supports specialized vision models for detecting tables, handwriting, and signatures, offering a Studio interface for domain experts to iterate and evaluate without coding. Targeted at AI teams and developers, it facilitates reliable pipeline deployment. Pricing starts with a free Starter tier including 10,000 credits, with Scale and Enterprise plans available for growing needs.