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Now in Early Access

Your firm's legal knowledge,
instantly searchable

Upload your briefs, motions, and case documents. Ask questions in plain English. Get cited answers from your own work product in seconds.

Free to start No credit card required Works with OneDrive & SharePoint

Your best work is buried in folders nobody searches

Every firm has years of winning briefs, persuasive motions, and sharp legal arguments scattered across shared drives. When a new matter comes in, attorneys start from scratch instead of building on what's already been won.

BriefBank turns that dead knowledge into a living, searchable resource your whole team can draw from.

6.4 hrs
Average weekly time spent on legal research per attorney
82%
of attorneys say past work product is hard to find
$350/hr
Average associate billing rate spent re-doing research
3x
Faster to answer with BriefBank vs. manual search

Three steps to searchable intelligence

Get up and running in minutes. Connect your documents and start asking questions.

1

Upload your documents

Drop in PDFs and Word docs, or connect your OneDrive or SharePoint folder. BriefBank automatically ingests and indexes everything, including extracting citations and key passages.

2

Ask in plain English

Search across your entire document collection with natural language. "What are our strongest arguments on summary judgment?" BriefBank's AI agent searches, refines, and retrieves the most relevant passages.

3

Get cited answers

Receive synthesized answers grounded in your actual documents, with inline citations and links back to the source material. Every answer is traceable. No hallucination.

Built for how lawyers actually work

Every feature is designed around the realities of legal practice, not generic AI hype.

AI-Powered Search

Hybrid semantic and full-text search finds relevant passages even when the exact words don't match. Ask a question, get the answer.

Conversational Research

Ask follow-up questions. Refine your search. BriefBank's AI agent iterates with you, just like working with a research associate.

Source Citations

Every answer links back to the exact document and passage. Verify in one click. BriefBank automatically extracts case citations from your documents.

OneDrive & SharePoint

Connect your existing cloud storage. BriefBank syncs daily so new documents are automatically indexed. No extra uploads needed.

Team Collaboration

Organize by matter. Share indexes across your firm or keep them private. Control who sees what with granular access permissions.

Mobile & Desktop

Search your firm's knowledge base from anywhere. Native apps for iOS and Android, plus a full-featured web experience.

Built for attorney-client privilege

Your documents never leave your secure environment. We take data isolation and confidentiality as seriously as you do.

Encrypted at Rest & Transit

AES-256 encryption for stored data. TLS 1.3 for all connections.

Tenant Data Isolation

Row-level security ensures your firm's data is completely separated from others.

No Model Training

Your documents are never used to train AI models. Your data stays yours.

Audit Logging

Full audit trail of who accessed what and when, for compliance and oversight.

Stop re-inventing arguments you've already won

Join attorneys who are turning their document libraries into their greatest competitive advantage. Start searching in minutes.

Early Access Login