Lettria
Graph-based document intelligence platform that turns unstructured data into knowledge graphs
Lettria.com
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What is Lettria?
Lettria describes itself as a graph context layer for enterprise AI. It unifies structured data and unstructured knowledge into ontology-powered graphs so AI answers are grounded and traceable, with a focus on regulated industries such as finance, healthcare and legal.
It has two main offerings. GraphRAG, also called Knowledge Studio, is sold and scoped with a customer team and covers document parsing, ontology enrichment and text-to-graph. Perseus is a platform for developers to generate ontologies and knowledge graphs and build graph agents.
The pricing page says GraphRAG engagements start with a scoped pilot, while Perseus is free to start. The site also links documentation, a blog, a text-to-graph leaderboard and a GitHub repository.
Pros & Cons
Pros
- Converts unstructured documents into ontology-powered knowledge graphs.
- Perseus gives developers a way to generate ontologies and build graph agents.
- Aims for traceable, grounded AI answers in regulated sectors such as finance and healthcare.
Cons
- GraphRAG engagements begin with a scoped pilot that is set up with the customer team.
Frequently Asked Questions
Lettria is free to start, with paid plans from 0 to 0 Unknown per Translation not found for 'time_period_unknown'.
According to our latest information, this tool does not seem to have a lifetime deal at the moment, unfortunately.
Lettria turns unstructured documents into structured, ontology-powered knowledge graphs. The goal is to ground AI answers in unified data so results can be traced back. The site describes it as a graph context layer for enterprise AI, with a focus on regulated industries.
GraphRAG, also called Knowledge Studio, is a business offering that is sold and scoped with a customer team. It covers document parsing, ontology enrichment and text-to-graph. Perseus is a developer platform for generating ontologies and knowledge graphs and building graph agents.
The site says GraphRAG engagements start with a scoped pilot. Because the work is scoped with your team, the exact steps depend on your documents and goals. Contact Lettria through its website to discuss a pilot. Documentation and a GitHub repository are also linked from the site.
Yes, Perseus is described as a platform for developers to generate ontologies, build knowledge graphs and create graph agents. The site links documentation, a blog and a GitHub repository for further reading. For current capabilities and supported formats, check the official Lettria website.
