Skip to main content Solutions Products Purchase Resources Help CoCounsel Legal Fiduciary-Grade AI™ built to the standard the legal profession demands 76% agree CoCounsel Legal improved research and drafting quality* 64% agree CoCounsel Legal helped reduce risk — including fewer errors, reduced exposure, and improved compliance.* 33% average reduction in time spent on document review, research and drafting* Capabilities Legal AI engineered to work at the level of a senior associate CoCounsel Legal is the only AI that reasons from authoritative Westlaw content, trusted Practical Law guidance, and your organization's own knowledge. From a single query, it handles research, analysis, and drafting, developing the right legal approach, working through each step, and delivering polished, cited work product — no prompt engineering required. Reasons through your matter, step by step Describe what you need in plain language and CoCounsel Legal builds a tailored step-by-step plan with transparent reasoning that you can inspect from start to finish. Research built on real authority Use the only legal AI grounded in Westlaw content, Practical Law guidance, and your firm's own documents — so your work reflects trusted authority and the way you practice. From prompt to polished work product Quickly turn a single request into a polished draft grounded in trusted content and prior-matter context, with linked citations for verification — giving you more time to apply judgment, refine strategy, and move matters forward. What's new in CoCounsel Legal Explore the latest features and capabilities designed to help legal professionals work faster, go deeper, and deliver more confident outcomes. Enlarge Image Workspaces Keep your documents, templates, conversations, and matter history in one place, so context shapes how CoCounsel Legal reasons from the first prompt. Return to a matter and pick up where you left off, instead of rebuilding from scratch. Enlarge Image Westlaw Brief Builder Build litigation briefs from issue framing to argument structure, all grounded in Westlaw and Practical Law authority. The attorney stays in control, reviewing facts, choosing arguments, attaching relevant authority, and validating the draft and citations to build briefs faster under tight deadlines. Enlarge Image Tabular Analysis Review up to 10,000 documents against 100 questions. Results are delivered in one dynamic table where you can filter, sort, and adjust the scope as the case evolves, with every answer traceable back to its source. Go deeper into the features within CoCounsel Legal Interactive demo CoCounsel Legal in action CoCounsel Legal can handle any matter, any task, or any question. See how it interprets a request, builds a matter-specific plan, and pulls from Westlaw and Practical Law automatically. Integrations Built to work with the tools you rely on Connected workflows, built in CoCounsel Legal connects to the document management, collaboration, and practice management tools you rely on, so every matter has full context. iManage Analyze and draft with your iManage content in CoCounsel Legal without leaving your workflow. Netdocuments Turn NetDocuments files into AI-ready matter context for faster work. Sharepoint Easily build on SharePoint documents with CoCounsel Legal’s research, drafting, and analysis capabilities. HighQ Put HighQ matter knowledge to work inside CoCounsel Legal. DeepJudge Gain a 360-degree view of your firm's internal knowledge alongside Westlaw and Practical Law, in one place. Smokeball See Smokeball case files surfaced directly in CoCounsel Legal, with no manual uploads required. Box Move Box files from storage to action with CoCounsel Legal’s analysis and drafting. Litify Go from Litify case files to polished work product faster. Work with CoCounsel Legal across your stack Keep your work connected using CoCounsel Legal directly inside Microsoft Word, Outlook, Teams, and other tools you rely on without switching apps. Microsoft Word Draft, review, and refine legal documents directly in Microsoft Word. Microsoft Outlook Find key information, draft responses, and accelerate legal work from Outlook. Microsoft Teams Bring CoCounsel into Teams conversations for faster legal answers and action. Claude Handle complex legal work within Claude using the CoCounsel Legal MCP. HighQ Combine secure collaboration with AI insights using CoCounsel in HighQ. Supio Connect personal injury case intelligence with trusted legal authority and analysis. Learn how CoCounsel Legal integrates with your tools Security Enterprise-grade security you can rely on Built to meet the confidentiality standard your practice demands Customers Why legal professionals are choosing CoCounsel Legal CoCounsel Legal, built on the sources Albright Yee & Schmit already trusts CoCounsel Legal brings trusted research directly into Word — efficient, reliable, and right where Albright Yee & Schmit works. Why Robinson & Cole trusts CoCounsel Legal for research Attorneys turned to Deep Research and Litigation Document Analyzer first — trusted, Westlaw-grounded tools built for real casework. Why Troutman Pepper Locke calls CoCounsel Legal a total game-changer Attorneys ask plain-language questions and see the step-by-step approach, grounded in Westlaw and Practical Law — no fixed workflow to follow. Insights and recognition See the latest on CoCounsel Legal Blog The next generation of CoCounsel Legal CoCounsel Legal now completes complex legal work in a single conversation. Describe what you need in plain language and agentic reasoning builds the plan and executes each step — grounded in Westlaw, Practical Law, and your own documents — with every step traceable and verifiable. Read the blog Infographic How AI has changed legal work — and where it's going See the infographic Blog From capability to confidence: How CoCounsel is redefining legal AI Read the blog Blog Behind the build of CoCounsel Legal reimagined: 2026 updates Read the blog Recognized across the industry CoCounsel Legal has been recognized by leading legal industry organizations for innovation, product excellence, and research technology that sets the standard for the profession. ILTA's Distinguished Peer Awards 2026 Solution Provider of the Year Trailblazer Award for Thomson Reuters partnership with Womble Bond Dickinson American Association of Law Libraries 2026 New Product Award for Thomson Reuters CoCounsel Legal The National Law Journal Best of 2026 Winner Best Legal Research App/Service Best Legal Know-How Provider The Recorder Best of 2026 Winner Legal Research Provider Online Legal Research Provider Frequently asked questions *Forrester Total Economic Impact(TM) study commissioned by Thomson Reuters, 2026 Questions about CoCounsel Legal? We’re here to support you. Call 888-728-7677 Call us or submit your email and a sales representative will contact you within one business day. 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