LexBrief embeds a senior AI auditor right inside Microsoft Word. It reads your contract, checks it against your firm's Playbook, flags risks by severity, and lets you apply redlines — all without leaving your document.
LexBrief checks every clause against your firm's standards — from deal-breakers to wording tweaks.
Every risk is categorized as HIGH (deal-breaker), MEDIUM (negotiable), or LOW (nice-to-have) based on your Playbook tiers. Click a card to navigate directly to the clause in your Word document.
See Risk Radar
Launch the LexBrief add-in from your Word ribbon. Sign in with Microsoft 365 SSO — the plugin reads your document and automatically detects the contract type.
Claude AI analyzes the full contract against your firm's Playbook. Every clause is checked for deal-breakers, negotiable terms, and wording improvements — streamed back in real time.
Browse risk cards sorted by severity. Click any card to jump to the exact clause in Word. Review the diff, then apply the suggested revision with Track Changes in one click.
Built for law firms handling confidential contracts. Your data never leaves your control.
All documents are encrypted in transit and at rest using AES-256. Contract text is processed in-memory and never persisted beyond the session.
We never train on your documents. Contract content is streamed through the AI and discarded — your client data stays yours.
Every audit is grounded in your firm's own rules — not generic legal knowledge. The AI references your Playbook sections in every recommendation.
Each organization's Playbooks, audit logs, and user data are fully isolated. SOC 2-ready architecture with complete access controls.
Pay per audit. No subscriptions, no lock-in. Scale as your team grows.
For individual lawyers and small practices
For law firms and legal departments
Everything you need to know about using LexBrief to audit contracts faster and more consistently.
Can't find the answer you're looking for? Our team is here to help with onboarding, Playbook setup, or any technical questions.