LexisNexis AI Solutions for Legal and Business Intelligence

AI solutions – powered by Protégé™

LexisNexis Protégé is the trusted AI assistant at the heart of LexisNexis AI solutions. Built on generative and agentic AI, Protégé powers reliable, secure, and responsible AI experiences that accelerate insight, enhance decision-making, and unlock new value across LexisNexis solutions.

Featured products

Bring AI into every stage of your research and decision-making workflow — from legal drafting and case analysis to business intelligence and data discovery. Explore solutions that streamline complex information processes and help your team uncover insights faster, with confidence.

Protégé powered Legal

Lexis+® with Protégé™

A legal AI solution with workflows for drafting, research, and analysis built to streamline and deliver quality work, with results grounded in trustworthy, verifiable content.

Key AI-Powered Features:
  • Protégé AI assistant with legal and general-purpose AI models 
  • End-to-end document drafting across practice areas
  • Conversational legal research with authoritative linked Shepard's citations
  • Secure upload for document review and AI-driven insights
Best for: Law firm attorneys, in-house counsel, legal researchers, paralegals
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Protégé powered Legal

Lexis® Create+

An AI-powered drafting solution that streamlines drafting, clause insertion, and legal research directly within Microsoft 365.

Key AI-Powered Features:
  • Protégé AI assistant included with Lexis+ with Protégé subscription 
  • Clause suggestions from trusted legal sources based on context
  • Inline legal research and citation access
  • Smart drafting assistance with auto-suggestions and document analysis
Best for: Legal drafters, in-house teams, law firms, knowledge management professionals.
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Protégé poweredBusiness

Nexis+™ with Protégé™

A business intelligence platform that uses generative AI to accelerate research with trusted news, company, and financial data.

Key AI-Powered Features:
  • Conversational search for cited, multi-source answers
  • AI summarization of articles, filings, and reports
  • Document analysis to surface key insights
  • Automated drafting with built-in source linking

Best for: Business development, market intelligence, strategy, and PR and comms professionals
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AI for litigation and case management

Simplify case strategy and organization with AI tools designed for evidence management, case analytics, and workflow efficiency. Strengthen how your team builds arguments, analyzes outcomes, and collaborates across litigation stages.

Protégé powered Legal

CaseMap+® AI

A litigation case management and analysis tool with AI-powered evidence tagging, timeline building, and collaboration.

Key AI-Powered Features:
  • Protégé AI assistant coming soon 
  • Smart fact mapping and timeline visualization
  • Document clustering and relationship mapping
Best for: Litigation attorneys, paralegals, legal analysts
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Protégé powered Legal

Lex Machina®

A Legal Analytics® service that uses AI and big data to deliver strategic insights that help lawyers craft winning strategies.

Key AI-Powered Features:
  • Protégé AI-assisted searching 
  • Data-driven insights into judges, courts, law firms, attorneys, and parties
  • Customizable case timelines and behavior predictions to guide litigation planning
  • Outcome analytics based on millions of court cases and dockets
Best for: Litigators, legal analysts, business development, & legal strategists
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Protégé poweredLegal

CourtLink®

A litigation intelligence platform providing real-time federal and state court docket tracking, alerts, and analytics to help legal professionals stay ahead of case developments.

Key AI-Powered Features:
  • Protégé AI-enhanced docket summarization and activity insights 
  • Real-time alerts and tracking across federal and state courts
  • Advanced docket search and filtering
  • Litigation trend insights and case monitoring tools
Best for: Litigators, legal analysts, litigation support teams, risk and compliance professionals
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AI for tax, accounting, and regulatory professionals

Empower tax, accounting, and regulatory professionals with AI-driven research, analysis, and compliance tools built on trusted content. Accelerate advisory work, streamline compliance processes, and stay ahead of evolving regulations with confidence.

Protégé powered Tax & Accounting

Tolley+™ with Protégé

An AI-powered tax research and guidance platform delivering expert commentary, legislation, and practical tools enhanced by Protégé AI to support faster, more confident decision-making.

Key AI-Powered Features:
  • Protégé AI assistant for tax research and complex regulatory queries 
  • AI-generated summaries of legislation and tax updates
  • Context-aware guidance grounded in authoritative tax commentary
  • Intelligent document analysis and drafting support

Best for: Tax advisors, accountants, compliance professionals, corporate finance teams.
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AI for corporate legal departments

Leverage AI to streamline legal operations, strengthen collaboration, and support data-driven decision-making across your organization. Explore solutions that help in-house teams manage complexity, improve efficiency, and align legal strategy with business goals.

Protégé powered Legal

CounselLink+™

An enterprise legal management platform with embedded AI for spend management, matter tracking, and vendor optimization.

Key AI-Powered Features:
  • Protégé AI matter and invoice summarization 
  • Automated invoice review and benchmarking
  • Vendor performance analytics and matter lifecycle tracking
Best for: Corporate legal departments, legal ops, general counsel.
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Protégé poweredLegal

Intelligize+ AI™

An AI-powered securities and transactional research platform delivering fast, trusted insights across SEC filings, deal documents, and corporate disclosures.

Key AI-Powered Features:
  • Protégé AI conversational search across SEC filings and transactional documents 
  • AI-driven clause comparison and precedent analysis
  • Automated summarization of filings and disclosure trends
  • Smart drafting support grounded in authoritative source material
Best for: Securities attorneys, transactional lawyers, compliance professionals, corporate counsel.
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AI for intellectual property professionals

Accelerate strategic IP decision-making with AI-guided patent analysis built to simplify complex research, surface contextual insights, and support confident action. Explore solutions that help teams assess competitive landscapes, evaluate portfolios, and transform patent questions into decision-ready outputs.

Protégé powered Legal

PatentSight+™

A strategic patent analytics platform with embedded AI for portfolio evaluation, competitive intelligence, and patent valuation.

Key AI-Powered Features:
  • AI-guided analysis for complex patent and portfolio questions 
  • Structured outputs with visualized results and contextual explanations
  • Scientifically developed portfolio valuation metrics grounded in trusted patent data
  • Plain-language question support without complex query building or workflow configuration
Best for: IP strategists, patent attorneys, R&D leaders, innovation teams, competitive intelligence professionals
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Frequently asked questions

LexisNexis Protégé is an AI assistant built into LexisNexis solutions. It helps legal and business professionals research, draft documents, analyze data, and manage work more efficiently. Protégé uses generative and agentic AI technology combined with trusted, exclusive LexisNexis data sources to deliver reliable results professionals can use with confidence. features such as advanced legal research capabilities, document drafting assistance, data analysis tools, and integrated workflow management, all tailored for legal professionals.

Protégé is built upon exclusive LexisNexis data sources and designed specifically for legal and business professionals. Unlike other general-purpose AI tools that pull from broad internet content, Protégé draws upon vast repositories of curated legal content, news sources, filings, corporate data, and customer documents – depending on your license. It also provides linked sources and citations, helping users verify information and rely on answers in professional settings.

Protégé-powered solutions are used by:
  • Law firm attorneys, paralegals
  • Law firm knowledge management professionals
  • Litigators and legal analysts
  • Transactional attorneys In-house legal teams
  • Corporate legal operations teams
  • Business development and market intelligence professionals
  • Compliance professionals
  • Intellectual property professionals

These tools support research, drafting, case strategy, analytics, legal operations, and market intelligence.

Protégé helps professionals work faster and smarter by assisting with research, drafting, summarizing documents, analyzing data, and synthesizing information. Because the AI is built directly into LexisNexis solutions, users can complete complex tasks end-to-end within their normal workflow instead of switching between multiple tools.

Yes. Protégé-powered solutions are built with enterprise-grade security and privacy standards and responsible AI principles. Customer data is never used to train AI. They operate within secure environments and rely on trusted, licensed content and data sources, making them suitable for professional legal and business use.

Yes. Protégé is embedded within LexisNexis solutions and, in some cases, integrates with tools like Microsoft 365. This allows teams to research, draft, and analyze information without leaving their existing workflow environments.

Pricing depends on the specific product, the number of users, and your organization’s content licensing needs. Law firms, corporate legal departments, and business teams can request customized pricing based on their workflows and goals.

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Nexis® Data+

API solution that enables internal LLM development, enriching chatbots with credible news and company data, powering summarization, and supporting fine-tuning for Gen AI applications.

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Protégé™ API

An enterprise-ready API that enables organizations to embed the power of Protégé AI into their own applications, workflows, and internal systems using trusted LexisNexis content.

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