CoCounsel Legal
Legal AI assistant from Thomson Reuters that handles research, document analysis and drafting from a single query, grounded in Westlaw and Practical Law content.
Visit legal.thomsonreuters.com
| What the AI does | CoCounsel Legal, Deep Research, Litigation Document Analyzer, Westlaw Brief Builder, Tabular Analysis, Agentic Workflows, Workspaces, CoCounsel Essentials |
|---|---|
| Who it serves | Solo attorneys, Small law firms |
| Starting price | Quote-based |
| Pricing model | Quote-based |
| Free trial | Yes |
| Best fit | Solo attorney, Small firm |
| Category | AI Legal Research |
| Also fits | Knowledge Management & Firm AI Assistants |
| Works with | Smokeball, Microsoft Word, Outlook, Microsoft Teams, iManage, NetDocuments, SharePoint, HighQ, Box, Litify |
| Confidentiality | Posted on the vendor's site: client data is not used to train AI models; SOC 2; ISO 42001; ISO 27001 named. |
| Checked | 2026-10-31, against the vendor's own page |
Who it's for
CoCounsel Legal is listed as a fit for solo attorneys and small firms, and the vendor names solo attorneys and small law firms on its own site. The job it gets hired for: answering a legal question with citations you can check, and drafting the memo or brief from them. It also fits the Knowledge Management & Firm AI Assistants category.
What it costs
CoCounsel Legal is priced by quote, so the demo is where you get a number tailored to your firm. There is a free trial.
Good to know
CoCounsel Legal brings research, document analysis and drafting into one Thomson Reuters assistant grounded in Westlaw and Practical Law, and the vendor states it never uses your content to train its underlying models. Thomson Reuters offers online pricing to new-customer firms of up to 10 attorneys and a free trial.
More in AI Legal Research
- AlexiLegal research platform that turns a question into an Instant Memo or a deeper Pro Memo and runs Alexi Arguments sessions for case strategy.From $499/moDetails
- Bloomberg LawLegal research platform sold on one subscription price, with Bloomberg Law Answers, Draft Analyzer, Points of Law, docket search and litigation analytics.Quote-basedDetails
- CaseMineLegal research platform for federal and all 50 state courts, with AMICUS AI to answer questions and summarize opinions and CaseIQ to find cases from an uploaded document.From $49/moDetails
- Clio WorkClio's AI workspace that reviews case files, builds matter timelines, finds cited authority through a built-in citator and drafts motions, briefs and summaries.Quote-basedDetails
- Counsel StackLegal research assistant that runs inside Claude and ChatGPT to search court decisions, statutes and regulations, link answers to the passage and check citations.Free plan, then $199/moDetails
- LawYAI legal assistant sold as one subscription that answers research questions with sources, analyzes documents, writes first drafts and redlines contracts in Word.From $89/user/moDetails