LexisNexis Lexis+ with Protégé
LegalLexisNexis
Lexis+ with Protégé is LexisNexis's legal AI. It handles research, drafting and review, and backs answers with Shepard's citations from the Lexis library.
- Built on Lexis and Shepard's
- Research, drafting, workflows
- Quote-based pricing
At a glance
Lexis+ AI became Lexis+ with ProtégéVerifiedAs of Feb 24, 2026LexisNexis press release
Evidence notes
- Evidence level: Verified, primary.
- The other research incumbent. Pricing is by quote.
- Expanded again on Oct 27, 2026. LexisNexis says AI products were 90% of its new business.
Key facts
As of Nov 11, 2026
- Who it's for
- Firms and legal departments that already rely on Lexis for research and want the AI on the same content.
- What does it do?
- Legal research, drafting and analysis in one prompt box, with ready-made and custom workflows (contract comparison, complaint analysis, due diligence, citation checking). Answers are tied to Shepard's citations.
- How is it priced?
- Quote-based, set by firm size, features and content access. LexisNexis is using three-year subscription contracts and says it has no plans to move to usage-based billing.
- Which models does it use?
- LexisNexis-built and Anthropic-powered skills, and it lets users work with leading general AI models.
- What does it connect to?
- LexisNexis licenses its AI technology to Harvey and Luminance, so their users can ask legal research questions answered by Protégé.
- Who uses it?
- LexisNexis says AI products produced 90% of its new business.
- How big is the company?
- Part of RELX. LexisNexis Legal & Professional was RELX's fastest-growing division.
Sources
- ↗ www.lexisnexis.com/community/pressroom/b/news/posts/general-availability-of-lexis-with-protege-sets-new-standard-for-automating-legal-work-with-easy-to-use-authoritative-ai-workflows
- ↗ www.lexisnexis.com/community/pressroom/b/news/posts/lexisnexis-launches-next-evolution-of-lexis-with-protege-the-legal-ai-platform-built-on-the-authority-legal-work-demands
- ↗ www.lexisnexis.com/en-us/products/lexis-plus-protege.page
- ↗ www.biia.com/lexisnexis-posts-fastest-growth-in-its-history-powered-by-ai-products/
Recently
Common questions
What is LexisNexis Lexis+ with Protégé?
Lexis+ with Protégé is LexisNexis's legal AI. It handles research, drafting and review, and backs answers with Shepard's citations from the Lexis library.
Who is LexisNexis Lexis+ with Protégé for?
Firms and legal departments that already rely on Lexis for research and want the AI on the same content.
How much does LexisNexis Lexis+ with Protégé cost?
Quote-based, set by firm size, features and content access. LexisNexis is using three-year subscription contracts and says it has no plans to move to usage-based billing. Checked against the vendor's pages on Nov 11, 2026. Plans change often, so confirm before you decide.
Does LexisNexis Lexis+ with Protégé run locally or in the cloud?
LexisNexis Lexis+ with Protégé runs in the vendor's cloud. You use it through chat apps and an API.
What are alternatives to LexisNexis Lexis+ with Protégé?
Others on the Legal shortlist: Harvey.