LexisNexis Protégé
Agentic legal AI grounded in Lexis content and Shepard's
Overview
Lexis+ with Protégé (rebranded from Lexis+ AI in February 2026) is LexisNexis's legal AI assistant for research, drafting, and multi-step agentic workflows, grounded in Lexis content and Shepard's citations. Enterprise-sold; a direct answer to Harvey and CoCounsel.
Pricing
Pricing shown for reference only. These figures reflect RECATOOLS research as of 3 Sep 2026 and may be out of date or incomplete. This is not financial or purchasing advice — always confirm the current price on the provider’s official website before making any decision.
What you can produce with LexisNexis Protégé
- Conversational legal research grounded in Lexis content
- Agentic drafting of contracts, motions, and briefs
- 300+ pre-built legal workflows
- Shepard's citation validation
- Protégé Workrooms secure cross-firm collaboration
- Grounding on a firm's own uploaded documents
Protégé is LexisNexis's bet that firms already paying for Lexis+ would rather add AI in place than switch to a startup like Harvey. Its edge is grounding: research, drafting, and citation checks run against LexisNexis's own content and Shepard's validation, which matters when the failure mode of legal AI is confidently citing cases that don't exist. A Stanford study put Lexis+ AI's citation error rate at 17% versus 34% for Westlaw's tool, better, but still one bad cite in six, so nothing here removes the duty to check every citation. The 2026 direction is agentic: 300+ pre-built workflows and autonomous multi-step tasks rolling out through the year. Downsides are the usual enterprise ones: no self-serve, no public pricing, and a sales conversation before you see a number, with third-party estimates spanning $128 to $1,000+ per user per month depending on tier and content. Best for firms already standardized on Lexis; a harder sell if you'd be buying the whole platform just for the AI.
What people say
Lexis+ with Protégé is the February 2026 rebrand of Lexis+ AI, repositioning LexisNexis's assistant as an agentic platform rather than a research chatbot. The core promise is trust through grounding: answers, drafts, and analysis draw on LexisNexis's licensed content, Shepard's citation tools, Practical Guidance, and a firm's own uploaded documents, so outputs come with citation validation baked in.
The most-cited data point in reviews is accuracy. A Stanford study found Lexis+ AI hallucinated citations 17% of the time, compared with 34% for Westlaw's AI, a meaningful edge, though reviewers stress it's still far from zero and doesn't retire the need for lawyer verification. On ROI, a Forrester Total Economic Impact study reported 344% ROI for large law firms and 284% for corporate legal departments, figures worth reading as vendor-commissioned but directionally useful. One aggregator scored Lexis+ AI around 3.7/5.
The 2026 feature story is workflows and agents. Reviewers note 300+ pre-built legal workflows spanning litigation and transactional work, with new ones added frequently, plus agentic workflows for autonomous multi-step tasks rolling out across the year. Protégé Workrooms add secure cross-firm collaboration. This is the pitch against Harvey and Thomson Reuters' CoCounsel: agentic drafting of contracts, motions, and briefs anchored to authoritative content.
Pricing is the friction. There's no self-serve signup and no published rate card, everything runs through a Lexis representative. Third-party estimates put standard tiers roughly $128-494/user/month, with full enterprise access to Protégé's agentic features commonly cited at $500-1,000+/user/month; solo and small firms see quotes around $175-400/month, mid-size firms $200-500/user/month with volume discounts, and large firms negotiate down at scale. Treat all of these as unofficial. The clearest fit is a firm already standardized on Lexis+ that wants AI added without switching providers; for anyone not already in the Lexis ecosystem, the platform cost changes the math considerably versus a standalone AI tool.
Summary of public user & expert reviews, compiled by RECATOOLS.
About this listing
This entry was compiled from publicly available data including LexisNexis Protégé's official website, press releases, documentation, and reputable third-party publications. RECATOOLS is not affiliated with LexisNexis Protégé unless explicitly stated.
Third-party AI tools update their pricing, features, availability, and policies frequently. Information here may be outdated by the time you read this — we make reasonable efforts to keep listings current, but cannot guarantee absolute accuracy.
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