Clearbrief

Clearbrief is an AI legal writing platform that lives inside Microsoft Word, built to help litigators draft accurate, well-supported legal documents. Its distinguishing focus is trust: it links statements to verifiable citations, checks facts against the record, and flags potential AI hallucinations — addressing the accuracy concerns that make many lawyers wary of AI. For legal professionals who want AI help without sacrificing citation integrity, it is a purpose-built tool.

What is Clearbrief?

Clearbrief is an AI-powered legal writing platform integrated into Microsoft Word, designed to help legal professionals draft pleadings, briefs, and legal documents while maintaining accuracy through verifiable citations and fact-checking. Its features include fact-checking and citations with hyperlinked, verifiable references that flag potential hallucinations; document analysis that rapidly extracts and assembles facts from large document sets; a timeline and table builder that automates evidence tables and timelines; automatic tables of authorities; real-time trial-strategy support such as cross-examination outlines during testimony; and LexisNexis integration to validate case citations against legal databases. On security, it is SOC 2 Type 2 certified, does not use client data to train language models, and offers a bring-your-own-storage option. Clearbrief reports over 3.2 million pleadings drafted since launching in 2021 and was named a 2026 Legalweek Litigation Technology of the Year winner. It offers plans from solo practitioners and small firms (around $300/month) up to large firms and organizations.

What it does well

• Accuracy-focused: verifiable, hyperlinked citations that flag hallucinations.
• Works in Word: integrates into the tool lawyers already use.
• Evidence tools: automated timelines, tables, and tables of authorities.
• Secure: SOC 2 Type 2, with no training on client data.

Who it is for

Clearbrief fits litigators and legal professionals — from solo practitioners and small firms to large AmLaw firms, government agencies, courts, and in-house teams — who want AI help drafting briefs and pleadings without sacrificing citation accuracy. Its fact-checking and verifiable citations especially suit those wary of AI hallucinations in legal work. Non-litigation users or those outside legal writing will not need it, and it is a professional-priced tool, but for lawyers who want accurate, citation-backed AI legal writing inside Word, Clearbrief is a well-regarded, purpose-built choice.

Things to keep in mind

• It is a professional legal tool with pricing to match.
• As with any AI, outputs and citations should still be reviewed by the lawyer.
• Its value is specific to legal writing and litigation workflows.

Our verdict

Clearbrief is a thoughtfully designed AI legal writing tool, and its central strength — verifiable, hyperlinked citations with fact-checking against the record and hallucination flags, all inside Microsoft Word — directly answers the accuracy fears that keep lawyers cautious about AI. Evidence tools like automated timelines and tables of authorities, plus SOC 2 security and no training on client data, add real professional credibility, reinforced by industry recognition. It is a specialized, professionally priced tool, but for litigators who want trustworthy, citation-backed AI writing, Clearbrief is an excellent choice.

Frequently asked questions

What is Clearbrief?

Clearbrief is an AI legal writing tool built into Microsoft Word that helps draft briefs and pleadings with verifiable, hyperlinked citations and fact-checking against the record.

How does Clearbrief handle accuracy?

It links statements to verifiable citations, checks facts against your documents, flags potential AI hallucinations, and validates case citations via LexisNexis integration.

Is Clearbrief secure?

Yes, Clearbrief is SOC 2 Type 2 certified, does not use client data to train language models, and offers a bring-your-own-storage option.

Who is Clearbrief for?

It is for litigators and legal professionals — from solo practitioners to large firms, courts, and in-house teams — who want accurate, citation-backed AI legal writing.

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