AI-powered intelligence for law firms
LexVault turns your documents, contracts, and case files into a private knowledge base you can actually query — with your data encrypted, never used to train AI models, and never shared with another firm.
How it works
Ask AI
Search across every contract, brief, and matter at once. LexVault surfaces the exact answer in seconds — with source citations, not hallucinations.
🔒 Your documents never leave your accountMatter management
Group documents, contacts, time entries, and conversations by matter. Your whole team works from the same source of truth — no more digging through email threads.
📁 Documents, contacts and time in one placeConflict checker
Search your full contact and matter database instantly. The AI cross-references clients, opposing parties, and counsel across every matter — and flags anything that needs your attention.
⚖️ Checks across all matters automaticallyGenerate clauses and first drafts grounded in your own templates — not generic training data.
Pull structured data from any document — dates, parties, key terms — without reading every page.
Upload, organise, and search your entire document library. Everything indexed and instantly searchable.
Forward any email to your firm's unique address — attachments indexed and searchable within seconds.
How it works
No IT team needed. No software to install. No lengthy onboarding process.
Drag and drop PDFs, Word files, emails, and case files. Or forward emails directly to your firm's unique ingest address. Most documents are searchable within a minute of upload.
Type your question in plain English. LexVault combines semantic search with exact-phrase matching across your entire archive — across all matters and all time — and returns an answer citing the source documents it drew from.
Invite your team, assign matters, set access controls. Draft documents with AI, extract structured data, and run conflict checks — all from one place.
Built for confidentiality
Your documents are never used to train any model or shared with any third party.
Each firm is a completely isolated environment. No co-mingling of data. Ever.
All documents encrypted end-to-end at rest and in transit.
Every access, search, and export is logged. Your admin always knows who did what.
Every document upload, query, draft, and login is logged with timestamp and user identity. Exportable on demand.
Restrict sensitive matters to named team members only. Granular role-based permissions: owner, admin, member — per matter, not just per firm.
Every query is scoped to your firm by row-level security enforced in the database itself, not in application code.
A Data Processing Agreement is signed at signup by every firm — not optional, not on request. Supports GDPR Article 28 compliance.
All documents encrypted at rest and in transit. Your files are never stored unencrypted at any point in the pipeline.
Your documents and queries are never used to train any AI model. This is written into our DPA, not just a setting you have to find.
Pricing
One price for the whole firm. Add paralegals and staff without adding cost.
Not ready to commit? Try any plan free for 30 days — no credit card required →
For the one-person firm.
billed monthly · cancel anytime
For the 3–5 attorney firm.
billed monthly · cancel anytime
The full platform for small firms.
billed monthly · cancel anytime
For firms running at scale.
billed monthly · cancel anytime
Prices in USD. Every plan includes a 30-day free trial — no credit card required. · Need more than 25 users? Talk to us
FAQ
Yes. Every firm's data is completely isolated at the database level — no other firm can ever access your documents. All data is encrypted in transit and at rest. We do not access your documents for any purpose other than providing the Service, and your data is never used to train AI models.
LexVault is designed with ABA Model Rule 1.6 and applicable state equivalents in mind. We can provide information about our security architecture and data handling practices to support any required client disclosure or bar ethics review.
PDF, DOCX, TXT, and EML are supported. You can upload directly through the browser, or forward emails with attachments to your firm's unique ingest email address and they will be automatically indexed.
No. Your documents and queries are never used to train AI models — by LexVault or by our AI provider. This is contractually enforced under our DPA.
No setup fee, no long-term contract. Every new firm gets a 30-day free trial — no credit card required. Plans are billed monthly thereafter and you can cancel any time.
From the blog
Compliance
If a client, regulator, or bar ethics committee asks who accessed a file and when, could your firm answer? Here's why audit trails matter for small firms — and how to set one up without enterprise software.
How-to Guides
Scattered case files, forgotten deadlines, and no clear picture of who's working on what — here's how to set up matter management at a small firm from scratch, with or without software.
How-to Guides
AI can produce a first draft in seconds, but generic output helps no one. Here's how small firms can use AI drafting to save hours per week while keeping the tone, structure, and precision their clients expect.
Free for 30 days. No credit card required. Cancel any time.
30 days free · No credit card · Cancel any time