Clearbrief vs Relativity aiR
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.
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- 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
Visit Clearbrief →Generative AI for e-discovery
Best forLitigation and investigation teams handling e-discovery at scale
What it doesRelativityOne is a cloud platform that helps legal teams organise complex data and run e-discovery, with generative AI (aiR) products for document review, privilege identification and case strategy.
Capabilities- Document review acceleration
- Privilege identification
- Conversational data queries
- Case strategy support
Visit Relativity aiR →How to choose
Choose Clearbrief if you are litigators and legal writers drafting briefs, motions and filings. Choose Relativity aiR if you are litigation and investigation teams handling e-discovery at scale. Both sit in Legal; the right pick depends on your exact workflow and budget.
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