Popular Legal AI tools

20 category leaders in Legal, selected from the full directory.

CoCounsel

  • Thomson Reuters generative AI legal assistant.
  • Grounded in Westlaw and Practical Law research.
  • Document review, deposition prep, and contract analysis.
  • Enterprise legal workflows built on Thomson Reuters content.

Luminance

  • AI document analysis for M&A and contracts.
  • Due diligence review across large deal rooms.
  • Used by major law firms in 70+ countries.
  • Used for contract intelligence and due diligence at scale.

Lexis+ with Protégé

  • Lexis research AI with Protégé assistant (ex Lexis+ AI).
  • Citation-backed answers grounded in Lexis content.
  • Combines primary-law depth with citation-aware research.
  • Shepard's and primary-law depth at research scale.

Ironclad

  • AI-native contract lifecycle management.
  • Digital contracting, clause intelligence, and workflows.
  • Used by Fortune 500 legal and business teams.
  • Enterprise system for agreements and contract operations.

Spellbook

  • Contract AI that lives inside Microsoft Word.
  • Drafts, redlines, and playbook checks in-document.
  • Word-native workflow for transactional legal teams.
  • Category leader for Word-native legal drafting AI.

EvenUp

  • AI for personal injury demands and chronologies.
  • Turns medical records into settlement-ready packages.
  • Used by thousands of plaintiff-side PI firms.
  • Go-to demand AI for high-volume PI practices.

Legora

  • Enterprise legal AI for research and drafting.
  • Multi-step matter workflows for large firms.
  • Strong European BigLaw footprint; growing in the US.
  • Collaborative firm-wide alternative to general chat tools.

Icertis

  • AI-native enterprise contract lifecycle platform.
  • Contract intelligence across agreements, data, and systems.
  • Used by global enterprises for governed contracting at scale.
  • Defining CLM stack for large, multi-system legal ops.

Harvey

  • Generative AI platform for elite law firms.
  • Research, drafting, and diligence workflows at firm scale.
  • Widely adopted across Am Law and BigLaw practices.
  • Default enterprise legal AI for complex multi-doc work.

Robin

  • Enterprise AI for contract review and analysis.
  • Chat, search, and obligation tracking on deal docs.
  • Strong UK and EU mid-market legal adoption.
  • Top Harvey-class alternative for contracting work.

Relativity

  • AI-powered eDiscovery and legal data platform.
  • aiR review finds evidence across massive matters.
  • Default enterprise stack for document-heavy cases.
  • Category leader for AI litigation data workflows.

Everlaw

  • Cloud eDiscovery with AI for litigation teams.
  • Document review, narratives, and investigation tools.
  • Built for complex disputes and regulatory probes.
  • Leading cloud alternative to Relativity for firms.

DISCO

  • AI eDiscovery software and managed review services.
  • Accelerates document review and case preparation.
  • Used by firms and legal departments at scale.
  • Major AI-native player in litigation discovery.

Alexi

  • AI research, drafting, and analysis for litigators.
  • Memos and drafts grounded in legal workflows.
  • Firm-ready alternative for research-heavy practices.
  • Rising legal AI platform beside CoCounsel and Lexis.

Lawgeex

  • AI contract review for in-house legal teams.
  • Playbooks flag risk on NDAs and vendor paper.
  • Speeds first-pass review without losing standards.
  • Established enterprise contract AI specialist.

vLex

  • AI legal research across case law and statutes.
  • Part of Clio; Vincent assistant for lawyers.
  • Global content with generative research workflows.
  • Major research alternative to Westlaw and Lexis.

LinkSquares

  • Agentic AI contract lifecycle management.
  • Drafting, review, and repository intelligence.
  • Built for legal and business contracting teams.
  • Leading mid-market CLM with strong AI features.

Leah

  • Agentic AI for legal, CLM, and procurement work.
  • Formerly ContractPodAi; runs contracting workflows.
  • Enterprise repository and review automation.
  • Major CLM AI peer to Ironclad and Icertis.

LegalOn

  • AI contract review against company playbooks.
  • Flags deviations and suggests fallback language.
  • Global contracting AI for legal operations teams.
  • Strong playbook-driven alternative to Spellbook.

Supio

  • Legal AI for plaintiff and personal injury firms.
  • Demand packages, chronologies, and case workflow.
  • Automates high-volume PI document production.
  • EvenUp-class platform for plaintiff practices.