Legal research tools
Westlaw
All built on the same trusted foundation, there’s a version of Westlaw that will meet your needs — and your budget
Westlaw Advantage
Legal AI that works like an expert researcher. Ask a question and Deep Research delivers a complete report on your legal issue, with trusted sources you can verify. Plus, get access to Litigation Document Analyzer and everything included in Westlaw Edge with AI-Assisted Research.
Starting at
$288.60/month
Westlaw Edge with AI-Assisted Research
Gain a competitive edge by harnessing the power of AI. Includes everything in Westlaw Edge, plus AI-Assisted Research, AI Jurisdictional Surveys, and more.
Starting at
$170.95/month
Westlaw Edge
Accurate and trusted legal research with the most comprehensive collection of primary and secondary law resources. Use Quick Check to identify gaps in legal docs, plus get data driven insights on judges, courts, and attorneys with Litigation Analytics.
CoCounsel Legal – Everything you love about Westlaw, plus so much more
Accelerate your legal work with a comprehensive AI solution that helps you complete research, document analysis, and drafting all in one place.
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Westlaw Advantage
Move past basic search. Deep Research works like an expert legal researcher, planning and performing thorough investigations into your legal questions. It examines every aspect, shows its approach clearly, and delivers a complete report with trusted sources — helping you surface reliable insights and verify your analysis with confidence.
Go beyond citation checks. Gain deeper insights and respond with confidence to every challenge your case presents. Litigation Document Analyzer uncovers potential misrepresentations of the law throughout the entire document — not just within the quoted material — and analyzes opposing arguments, suggests potential counterarguments with supporting legal authority, and summarizes complex complaints into clear, actionable points.
Simplify claims research. Use AI to help you find the strongest and most relevant claims to your case. Simply enter the facts of your case into Claims Explorer and receive a list of claims to consider.
Westlaw Edge with AI-Assisted Research
Jumpstart your legal work. Get precise, relevant answers to your legal research questions. Verify every finding with direct links to trusted Westlaw authority, enabling you to make better-informed decisions and streamline the rest of your legal work faster.
Streamline survey creation. Quickly create detailed legal surveys tailored to specific jurisdictions. Start with a targeted search query and access authoritative resources promptly. Benefit from KeyCite flags, which highlight the latest legal developments, ensuring you remain informed and up to date.
Westlaw Edge
Gain a competitive edge. Leverage powerful tools, document analysis, expert commentary, and real-time updates that help you make well-informed decisions, allowing you to stay ahead of the curve.
Human expertise. Our bar-admitted attorney-editors meticulously analyze, categorize, and summarize legal information, crafting editorial enhancements to enable more efficient and accurate research. Our legal research support professionals are available 24/7 to keep your research moving forward.
Westlaw: The legal industry’s trusted and award-winning legal research service
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