Lex Machina

Lex Machina (a LexisNexis company) is a legal analytics platform that mines court data to reveal judges, parties and outcomes — powering litigation strategy with data.

Overview

Lex Machina ingests millions of federal and state court records, cleans and structures them with machine learning and attorney review, and turns them into litigation analytics: how a judge rules on specific motions, which damages a party wins, how long a case type takes in a given venue. Lawyers use it for case strategy, venue selection, opposition research and business development. Its data quality — carefully corrected docket data rather than raw scrapes — is a major differentiator, and the platform covers IP, commercial, employment, securities and other practice areas.

Litigators query by judge, venue or party to surface patterns — grant rates on motions, typical damages, time to trial — and use them to shape strategy and client pitches. Data is attorney-curated: docket noise is corrected and outcomes tagged, which is why the analytics hold up in partner conversations. Practice-area modules keep coverage relevant, and firm BD teams mine win records for competitive intelligence.

Key Features

• Litigation analytics on judges, parties, law firms and case outcomes
• Attorney-curated data with corrected and tagged court records
• Practice-area modules: IP, commercial, employment, securities and more
• Timing and damages analytics for case planning
• Comparables and outcome patterns for strategy and pitching
• Integration with LexisNexis research workflows
• Outcome-tagged data curated by legal analysts
• Judge and venue analytics informing litigation strategy

Pricing

Lex Machina is licensed per practice area and seat; pricing is quote-based through LexisNexis sales, with firm-wide and enterprise options.

Who Is It For

It serves litigators, in-house counsel and legal marketers who want empirical grounding for strategy, budgeting and business development.

A litigation team evaluates venue strategy using judge grant rates and damages patterns, then benchmarks opposing counsel’s record before trial. Attorney-curated data holds up in partner discussions, and business development mines win records for competitive intelligence and pitch materials.

FAQ

Is Lex Machina free to use?

No — it is a paid analytics platform with demos through LexisNexis.

Does Lex Machina offer an API?

Data services and integrations are available to enterprise customers through LexisNexis.

How does Lex Machina compare to alternatives?

Compared with Docket Navigator or Bloomberg Law’s analytics, Lex Machina is known for depth of outcome tagging and attorney-curated data quality.

Which courts does Lex Machina cover?

Lex Machina covers US federal courts extensively and has expanded into major state courts, with coverage varying by practice area and growing over time.