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Lex Machina

Legal analytics platform analyzing 45M+ court documents and 10M+ cases for litigation strategy insights.

Founded 2006New York City, USALexisNexis / RELX (acquired Nov 2015)

Coverage

Geo Coverage
national
Sources
45M+ documents, 10M+ cases
Content Types
case filingscourt recordsjudge rulings

Data & Delivery

Full text articles
Article summaries
Headline only
Real-time
Historical data
Webhooks
Streaming

Delivery Methods

REST API

NLP & Enrichment

Sentiment analysis
Entity extraction
Entity disambiguation
Story clustering
Deduplication
Topic classification
Publisher ranking

Developer Experience

Free API tier
MCP server

Pricing

Model
paid
Free Tier
No
Paid Plans
From $300/yr, enterprise custom
Starting Price
$300/month

Company

Parent Company
LexisNexis / RELX (acquired Nov 2015)
Founded
2006
Headquarters
New York City, USA

About Lex Machina

Lex Machina, owned by LexisNexis/RELX since 2015, applies NLP to 45M+ legal documents across 10M+ federal and 18M state cases, resolving entities across 146M+ mentions for litigation outcome prediction.

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