LexisNexis

What LexisNexis does

LexisNexis, operating as a division of RELX plc and legally organized as RELX (UK) Limited trading as LexisNexis, is a global provider of legal, regulatory, tax, and business information and analytics headquartered in London with operations across North America, Europe, the Middle East, and Asia Pacific. The company serves large law firms (50+ Fee Earners), mid-market firms (1-50 Fee Earners), in-house corporate legal departments, tax professionals, academic institutions, and public sector organizations, anchored by over 2,000 UK law firms and global enterprise clients including Freshfields, Quinn Emanuel, and Capgemini.

The core technology is an AI-powered legal research and workflow automation platform built on a proprietary legal knowledge graph of over 200 billion interconnected documents with 4 million new documents added daily. The flagship product, Lexis+ with Protégé, integrates generative AI models from Anthropic, Google, and OpenAI within a private secure workspace and adds Shepard's Citations-based verification to produce citation-backed legal outputs. Supporting offerings include Lexis+ Legal Research and Practical Guidance across 42 practice areas, Lexis Create+ for drafting, InterAction+ AI for legal CRM, and an ecosystem of sub-brands covering tax (Tolley+ and Tolley+ AI), legal news (Law360, MLex), competition law research (Caselex), and due diligence intelligence (Nexis Diligence). Capabilities span conversational search, AI drafting, summarization, automated workflows (including a no-code builder), and emerging agentic AI for autonomous legal task execution.

Revenue is generated primarily through annual subscription billing across tiered plans calibrated to firm size and selected modules, supplemented by quote-based enterprise contracts with dedicated account management and white-glove workflow implementation services. The company employs 10,000+ staff, distributes through direct enterprise field sales for large firms and direct mid-market sales, and offers self-service trials for select products such as Tolley+. Strategic alliances with Luminance (contract AI), Intapp (legal software), and Anthropic, Google, and OpenAI (foundation models) extend distribution and capability reach, with global rollout of Lexis+ with Protégé planned across the United States, Canada, United Kingdom, Europe, and Asia Pacific throughout 2026.

Name

LexisNexis

Legal name

RELX (UK) Limited trading as LexisNexis

Website

https://lexisnexis.co.uk

Company type

Private

Founded year

1973

Operating status

Operating

Headcount range

5,001–10,000 employees

Short description

LexisNexis, a RELX plc division, provides legal, regulatory, and tax information and analytics to law firms, corporations, and tax professionals worldwide through AI-powered platforms combining a 200-billion-document knowledge graph with citation-backed generative AI and workflow automation.

Ownership category

akta.pro rank

Product category

Legal Research and Legal Technology Software

NAICS

Web Search Portals and All Other Information Services (519290), Software Publishers (5132), Legal Services (5411), Web Search Portals, Libraries, Archives, and Other Information Services (519)

SIC

Books: Publishing Or Publishing & Printing (2731), Periodicals: Publishing Or Publishing & Printing (2721), Services-Legal Services (8111)

akta.pro primary industry

Legal Reference (Statutes, Case Law, Practice Guides) (EDAGAGAB)

Keywords

• Legal research software
• Regulatory intelligence
• Due diligence platforms
• AI legal workflows
• Tax research tools

Headquarters

HQ city

London

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Software

Cost components

Technology or R&D, Personnel, Infrastructure, Marketing or Sales, Operations

Revenue model

1. Legal Information Subscriptions: Core subscription revenue from Lexis+ platform providing legal research, practical guidance, case law, and AI-powered workflow tools. Operates on recurring subscription model with tiered pricing based on organization size (1-50 Fee Earners vs 50+ Fee Earners) and practice area coverage.
2. Tax Intelligence Subscriptions: Tolley+ tax research and guidance platform generating subscription revenue from tax professionals, with separate modules for research, guidance, tax tools, and AI capabilities.
3. News and Analytics: Law360 news service and MLex regulatory news providing current awareness and specialized news coverage to legal professionals.
4. Due Diligence and Compliance: Nexis Diligence and Nexis services for anti-money laundering, anti-bribery compliance, and due diligence intelligence.

Pricing tiers

Go-to-market motion2 records

Distribution channels4 records

Marketing channels4 records

Core offering

LexisNexis provides subscription-based legal, tax, regulatory, and business intelligence research platforms used by law firms, corporate legal departments, tax advisors, and government agencies. Its flagship Lexis+ platform combines authoritative case law, statutes, and editorial content with proprietary AI assistants (Protégé, Lexis Create+, InterAction+ AI) for natural language queries, drafting, and workflow automation. Complementary products such as Tolley+, Law360, MLex, and Nexis Diligence address tax research, legal news, regulatory monitoring, and third-party due diligence use cases.

Product overview

LexisNexis offers a comprehensive portfolio of legal and professional solutions organised as a platform-plus-modules architecture. The core Lexis+ platform serves as the unified entry point, integrating AI-powered research (Lexis+ Legal Research), practical guidance (Lexis+ Practical Guidance), and workflow automation (Lexis+ with Protégé). Protégé serves as the AI workflow layer providing citation-backed generative AI and automated workflows. Supporting the core platform are specialised products including Lexis Create+ for legal drafting, InterAction+ AI for CRM, Caselex for competition law research, and the Law360 and MLex news services. The Tolley suite extends the offering into tax with Tolley+ as the core tax platform, Tolley+ AI for AI-powered tax work, and separate modules for VAT guidance (Tolley's EU and Global VAT), global mobility employment taxes (covering Europe and 30+ worldwide jurisdictions), and personal taxes. The portfolio serves law firms, corporate legal departments, tax professionals, and government organisations across global markets.

Differentiator

Problem solved

Functional benefit

Products and services

• Lexis+ AI-powered legal research and workflow platform that combines authoritative case law, statutes, and editorial content with AI assistants for natural language querying, drafting, and matter analysis. Used by law firms, corporate legal departments, and government legal teams.
• Tolley+ Tax research and intelligence platform providing authoritative UK tax content, guidance, and Tolley+ AI search for tax advisors, accountants, and corporate tax departments.
• Law360 Legal news and analysis service delivering real-time coverage of litigation, regulatory developments, and major deals to law firm and corporate legal audiences.
• MLex Regulatory intelligence platform providing early-warning coverage of regulatory enforcement, policy developments, and antitrust investigations for corporate legal, compliance, and policy teams.
• Nexis Diligence Diligence and background-check platform aggregating global news, corporate records, and watchlist data to support third-party risk, KYC, and counterparty diligence workflows.
• Caselex Cross-border competition and antitrust law research resource providing case summaries, expert commentary, and jurisdictional analysis for competition lawyers.
• InterAction+ AI AI-enabled business development and relationship intelligence workflow tool for law firms, supporting matter intake, client relationship management, and competitive intelligence.
• Lexis Create+ Generative-AI legal drafting and document review tool that leverages Lexis content to draft, review, and refine legal documents with citations to authoritative sources.
• Lexis Smart Forms Automated legal document assembly and intelligent forms solution that generates tailored legal documents from structured inputs and conditional logic for law firm and legal department workflows.

Quantifiable outcome

• 344% ROI and $30M revenue growth over 3 years for a composite global law firm organization using Lexis+ AI
• +3 more outcomes

Named customers6 records

Segments6 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration2 records

AI capability6 records

Feature5 records

Partnerships

Six partnerships are on record, tiered core and minor.

• LuminancecoreStrategic or Co-development Partner · 21 April 2026Strategic alliance to embed citation-backed legal AI capabilities (LexisNexis Protégé) into Luminance's contract negotiation and review workflows. The integration combines LexisNexis Protégé's legal research capabilities including case law, statutes, and Shepard's citations with Luminance's contract AI platform, enabling in-house legal teams to validate contract decisions against authoritative legal content without leaving the contract analysis environment. The partnership addresses verification concerns in generative AI legal work. Integration currently in beta with limited customer availability expected in early H2 2026.
• IntappcoreTechnology or Integration · 2 March 2026Partnership with Intapp to integrate Claude AI chatbot into Intapp's legal software products, enabling lawyers to automate tasks such as contract reviews, regulatory compliance, and document formatting alongside the LexisNexis integration.
• AnthropiccoreTechnology or Integration · 25 February 2026Integration of Anthropic's Claude Cowork Legal Plugin into LexisNexis Protégé workflow platform. The integration leverages LexisNexis's 200+ billion document repository with 4 million new documents added daily, enabling legal professionals to automate work product creation across multiple formats including Word documents, presentations, and spreadsheets. Platform developing capabilities such as generating coordinated 50-state surveys from single conversational prompts. Plugin in commercial preview with limited customers, broad availability guided by feedback.
• Google (AI Models)coreTechnology or Integration · 24 February 2026Integration of Google AI models alongside Anthropic and OpenAI models within the Lexis+ with Protégé platform. The multi-model approach provides flexibility in AI capabilities while maintaining LexisNexis's proprietary legal content and citation verification.
• OpenAI (AI Models)coreTechnology or Integration · 24 February 2026Integration of OpenAI AI models alongside Anthropic and Google models within the Lexis+ with Protégé platform's private, secure legal workspace for automated legal work product creation.
• Shatz, Schwartz and Fentin, P.C.minorOthersLexisNexis publishes Massachusetts Elder Law treatise authored by attorneys at Shatz, Schwartz and Fentin, P.C., expanding the publisher's legal treatise portfolio.

Scale indicators6 records

Recent moves6 records

Expansion highlights6 records

Emerging players

• Ironclad: Ironclad provides a digital contracting platform with AI-powered contract review, analysis, and workflow automation for in-house legal teams. Ironclad competes with LexisNexis's emerging contract AI capabilities and represents the broader legal technology ecosystem that LexisNexis is extending into.
• Eve: Eve is an AI legal platform providing legal research, drafting, and case analysis for plaintiff law firms and broader legal practice. Eve represents an emerging player in legal AI workflows, competing with LexisNexis's Protégé product among enterprise and boutique law firm customers.
• Harvey AI: Harvey AI provides domain-specific AI tools for elite law firms, leveraging OpenAI and other foundation models for legal reasoning, research, and drafting. Harvey represents an emerging AI-native competitor that has achieved significant enterprise law firm adoption, directly challenging LexisNexis's Protégé offering.
• Luminance: Luminance specializes in AI-powered contract analysis and review for legal teams. As a strategic alliance partner of LexisNexis, Luminance both competes (in contract AI) and complements (via Protégé integration) the broader LexisNexis legal workflow offering.

Direct peers

• vLex: vLex operates Vincent AI, an AI-powered legal research platform with global coverage across multiple jurisdictions. vLex directly competes with LexisNexis in legal AI capabilities and content breadth, with particular strength in international jurisdictions and integrated AI workflow features.
• Practical Law (Thomson Reuters): Practical Law provides practical guidance, precedents, and know-how for legal professionals, directly competing with LexisNexis's Practical Guidance offering. As a Thomson Reuters subsidiary, Practical Law is part of the broader competitive challenge to LexisNexis's premium legal content library.
• Thomson Reuters: Thomson Reuters operates Westlaw, the most direct competitor to LexisNexis in legal research, and CoCounsel, the leading specialized legal AI tool. Thomson Reuters is the largest direct competitor in both traditional legal databases and emerging legal AI workflows, serving identical law firm and corporate legal customer segments.
• Bloomberg Industry Group (Bloomberg Law): Bloomberg Law provides legal research, analysis, and business intelligence to law firms and corporate legal departments. As a direct competitor in legal research, Bloomberg Law serves similar customers with comparable subscription-based legal information services, backed by Bloomberg's broader financial data platform.

Others

• RLI (Reed Elsevier Information): RLI represents the historical corporate structure of RELX, the parent company of LexisNexis. As the same corporate entity under prior branding, RLI is a related historical reference rather than a current operational peer, included to provide context on LexisNexis's corporate lineage.

Broad incumbents

• Wolters Kluwer: Wolters Kluwer provides legal and regulatory information solutions including CCH and OneSumX, serving legal and tax professionals globally. As a broader professional information conglomerate, Wolters Kluwer competes with LexisNexis across legal and tax information services while also serving adjacent verticals like healthcare and finance.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/lexisnexisuk
• Facebookfacebook.com/LexisNexisUK
• LinkedInlinkedin.com/company/lexisnexis

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Subsidiaries6 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about LexisNexis