What We Do

Lex Machina provides Legal Analytics® to law firms and companies, enabling them to craft successful strategies, win cases, and close business

Lex Machina combines data and next-generation technology to provide the winning edge in the highly competitive business and practice of law. Our unique Lexpressions® engine mines and processes litigation data, revealing insights never before available about judges, lawyers, parties, and the subjects of the cases themselves, culled from millions of pages of litigation information. We call these insights Legal Analytics, because analytics involves the discovery and communication of meaningful patterns in data.

With this data, for the first time, lawyers can predict the behaviors and outcomes that different legal strategies will produce. Law firms use Lex Machina to pitch and land new clients and win lawsuits. Corporate counsel use Lex Machina to select and manage outside counsel and set litigation strategy and tactics.

Behind the scenes with Lex Machina


Based in Silicon Valley, Lex Machina is part of LexisNexis, a leading information provider and a pioneer in delivering trusted legal content and insights through innovative research and productivity solutions, supporting the needs of legal professionals at every step of their workflow. By harnessing the power of Big Data, LexisNexis provides legal professionals with essential information and insights derived from an unmatched collection of legal and news content—fueling productivity, confidence and better outcomes.

Lex Machina Celebrates 10 Years of Legal Analytics

CIO Review selected Lex Machina as one of the
“10 Most Promising Legal Technology Solution Providers”

read the review

Our Customers

Our Law Firm customers include Wilson Sonsini, Fenwick & West, Fish & Richardson, Morgan Lewis, and many others, from boutiques to the AmLaw 100. Corporate customers include Microsoft, Facebook, Allstate and Apotex, along with startups and other companies.