Lexis+ AI - 2026 Pricing, Features, Reviews & Alternatives

Lexis+ AI is a comprehensive legal research platform that integrates advanced artificial intelligence capabilities with authoritative LexisNexis content. The platform combines the power of Protg, a personalized AI assistant, with extensive legal resources to help legal professionals make informed decisions faster and deliver outstanding work. This integrated solution enables users to draft legal documents, conduct research, and generate meaningful insights while maintaining the highest standards of security and privacy through a private multi-model approach backed by state-of-the-art LexisNexis security technology.

The platform features robust AI legal drafting capabilities that allow users to generate and refine full transactional documents, litigation motions, complaints, and correspondence tailored to specific jurisdictions and preferred styles. Legal professionals can access vetted research resources that combine internal knowledge bases with industry-leading LexisNexis content, including practical guidance, litigation analytics, and Law360 news. Productivity features such as natural language prompting, document summarization, timeline generation, and secure document storage through Protg Vault enable streamlined workflows and enhanced efficiency.

Lexis+ AI serves legal professionals across various sectors including small and large law firms, corporate legal departments, government entities, and academic institutions. The platform demonstrates significant business impact, with independent studies by Forrester Consulting showing a three-year return on investment of three hundred forty-four percent for law firms and two hundred eighty-four percent for corporate legal departments. Security and privacy are prioritized through responsible AI development practices that include human oversight, accountability, and measures to reduce bias, ensuring that sensitive client information remains protected while delivering powerful AI-driven legal solutions.

Complementing the desktop experience, Lexis+ AI offers a mobile application that allows legal professionals to access AI-powered capabilities on iOS and Android devices, enabling them to ask legal questions, summarize cases, and generate drafts while on the go. The platform integrates with document management systems including iManage, Netdocs, and SharePoint, allowing users to leverage their firms' documents when drafting or researching. This comprehensive approach to legal technology transforms how legal work is conducted by connecting individual productivity across firm knowledge bases and LexisNexis resources.