About Legible
Legible is the agent-readiness platform for AI visibility. It scores any website with the Legible Readiness Index (LRI), a 0-100 score across eight dimensions rating findability, citability, and buyability for AI assistants like ChatGPT, Claude, Gemini, and Perplexity. A free scorer plus Pro fixes and monitoring close the gaps, with EU and Swiss data residency.
We build the measurement and fix layer for the AI-search era — one score, then the fixes to close the gap.
The Legible Readiness Index
One score, 0–100, across eight machine-facing dimensions: structured data, entity consensus, citability, commerce readiness, machine access, multilingual coverage, verification, and freshness.
Company facts
- Domain
- legibleindex.com
- Data residency
- EU / Switzerland