Lettria

Lettria bridges the gap between raw documents and actionable intelligence. The platform combines multiple AI techniques—document parsing, ontology generation, and graph-based reasoning—to extract verifiable insights with complete traceability. Unlike general-purpose document tools, it's optimized for industries where accuracy and auditability matter: medical research, financial disclosures, contracts, and technical specifications.

Highlights

• Parses complex PDF layouts including tables, diagrams, and multi-page structures
• Automatically generates domain-specific ontologies from document collections
• Converts text into knowledge graphs linking entities and relationships
• Combines graph retrieval with reasoning to reduce hallucinations in AI responses
• Provides full source attribution so every answer is grounded in explicit evidence
• Designed for healthcare, finance, legal, and engineering workflows

Lettria targets organizations that need more than keyword search—teams analyzing clinical trials, regulatory filings, or technical documentation where every extracted fact must be verifiable and auditable. The platform operates on a contact-based pricing model suited to enterprise deployments.