Clay combines data sourcing, agent workflows, and go-to-market tools for teams building revenue systems.
Lettria
Lettria structures unorganized documents and other data into information that teams can use in regulated industries.
About Lettria
Lettria is a web-based AI platform built for regulated industries, focused on transforming unstructured documents and structured enterprise data into ontology-powered knowledge graphs to support reliable, traceable AI use cases. Its core offerings include Knowledge Studio for knowledge and business teams, Perseus for developers building production graph agents, and GraphRAG for multi-hop reasoning with full answer provenance. The platform is designed to support compliance requirements and reduce AI hallucinations by grounding outputs in connected, verifiable data sources.
Key features
- Ontology auto-generation from domain data in days, not months
- Text-to-graph conversion of documents, tables, and SAP exports
- GraphRAG for traceable multi-hop reasoning with full provenance
- Knowledge Studio for regulated industry document intelligence
- Perseus for building production-grade graph agents
- Unified structured and unstructured data into queryable knowledge graphs
Best for: Knowledge and business teams in regulated industries, along with developers building production graph AI systems, benefit most from Lettria's platform.
Good for
- Claims 30%+ higher extraction accuracy than general LLMs for text-to-graph tasks
- Provides full traceability and auditability for all AI outputs to support regulatory compliance
- Unifies fragmented structured and unstructured enterprise data into a single connected knowledge graph
Lettria at a glance
- Website
- lettria.com
- Category
- AI & Machine Learning › AI Data & Analytics
- Type
- Online tool
- Pricing
- Not confirmed. Check the site
- Platforms
- Web
- Open source
- Not stated
- Language
- English
- Good for
- Developers
- Last checked
- Oct 6, 2026 · Online when checked
- Listed
- Oct 5, 2026
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Lettria FAQ
What data types can Lettria process?
Lettria processes unstructured documents (including tables and layouts) and structured enterprise data such as SAP exports, unifying them into a single queryable knowledge graph.
How does Lettria reduce AI hallucinations?
It grounds AI outputs in connected knowledge graphs, with every answer tracing back to its source for full provenance.
What core products does Lettria offer?
Lettria offers Knowledge Studio for business teams, Perseus for developers, and GraphRAG for traceable multi-hop reasoning.
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