Clearbrief

Clearbrief is an AI legal writing tool built directly into Microsoft Word, positioned around a specific problem: making sure every citation in a legal brief is real and actually supports the claim it's attached to.

Core Capabilities

Citation Checking & Fact Verification Hyperlinks citations to the underlying case law and record evidence via LexisNexis integration, flagging unsupported statements and AI-fabricated ("hallucinated") case citations.

Brief Drafting & Citation Management AI-assisted drafting of legal pleadings with citations and a table of authorities managed automatically as the document is written.

Evidence Review & Extraction Processes large document sets to generate timelines, summaries, and tables, cutting down manual evidence review time.

Real-Time Trial Support Generates cross-examination outlines and supports live fact-checking during proceedings, extending its use beyond brief-writing into courtroom prep.

Positioning

Complements research-and-drafting tools like Casetext CoCounsel and Westlaw AI (both in this catalog) by focusing specifically on citation integrity and hallucination-catching inside the actual drafting document (Word), rather than as a separate research interface.

Pricing

Per-seat subscription — Solo plan starts at $300/month per user; Enterprise Unlimited is custom-priced with volume discounts, including multi-year agreement rates. In use since 2021, with 3.2 million+ pleadings processed.