Clearbrief vs CoCounsel Legal
Two Legal AI tools, side by side. Both are verified against their own live sites. Here is what each does well and who it is for, so you can choose what fits.
Clearbrief
clearbrief.com
Cite facts, not fake cases
Best forLitigators and legal writers drafting briefs, motions and filings
What it doesClearbrief is an AI legal writing tool built into Microsoft Word that helps attorneys draft briefs and motions while verifying that citations point to real, supporting evidence. It emphasises fact-checking to guard against fabricated case citations.
Capabilities
Visit Clearbrief →- Add hyperlinked, verifiable citations to factual claims
- Build timelines and summaries from a document set
- Auto-generate tables of authorities and exhibits
- Convert and check citation formats such as Bluebook
- Detect potentially fabricated case citations via LexisNexis integration
CoCounsel Legal
legal.thomsonreuters.com
AI legal assistant for research, document analysis, and drafting
Best forLaw firms, corporate legal departments, and government agencies that want research and drafting in one assistant.
What it doesCoCounsel Legal combines legal research, document analysis, and drafting in one workflow using generative and agentic AI alongside authoritative legal content. It can generate jurisdiction-aware drafts and review large document sets, and integrates with Westlaw, Practical Law, and Microsoft 365.
Capabilities
Visit CoCounsel Legal →- Multistep deep legal research
- Tabular review across many documents
- Jurisdiction-aware drafting from precedents
- Westlaw and Microsoft 365 integration
How to choose
Choose Clearbrief if you are litigators and legal writers drafting briefs, motions and filings. Choose CoCounsel Legal if you are law firms, corporate legal departments, and government agencies that want research and drafting in one assistant. Both sit in Legal; the right pick depends on your exact workflow and budget.
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