Westlaw
Thomson Reuters
Westlaw is Thomson Reuters’ legal research platform. Vendor materials describe AI-assisted research capabilities within Westlaw-branded products, including conversational AI-Assisted Research and, in some markets, agentic Deep Research. Available AI features, product names, legal content, document-analysis capabilities and subscription requirements vary by jurisdiction; for example, Westlaw New Zealand materials describe AI-Assisted Research and research workflow tools, while Australian and US Westlaw Advantage materials describe Deep Research and additional AI research features.
Listing detail
- Categories
- Legal Research
- Deployment
- Cloud
- Country (HQ)
- Canada / United States
- Information basis
- Public vendor information
Pricing
- Pricing model
- Public Pricing; Custom Quote
- Pricing detail
- Market-specific. Westlaw products, coverage, AI functionality and pricing vary by market and subscription. As one public example, in the United States, Westlaw Advantage starts at US$256.75 per month for single-circuit coverage and US$399.75 per month for all states and federal coverage. Online pricing is available to new law-firm customers with up to 10 attorneys; larger firms and existing customers must contact sales. Multi-year subscription discounts may apply.
Security & trust
- Stated controls
- ISO 42001, SOC 2 Type II
- Notes
- Vendor trust resources list SOC 2 and ISO 42001 documents for Westlaw.
- Trust page
- Westlaw trust profile ↗
Integrations
- Integrations
- Capabilities vary by market. Related/co-packaged products may include CoCounsel, Practical Law and other Thomson Reuters products depending on market/subscription
Jurisdiction
- Statement
- Multiple jurisdictions; market-specific. Westlaw is offered through jurisdiction-specific services and legal content collections.
- Notes
- Coverage, product naming, AI capabilities and subscription availability vary by market.
Notes
CoCounsel is listed separately.
Listing based on public vendor and project information. The archive does not verify or certify any tool. Confirm features, pricing, security and jurisdiction coverage directly with the vendor.