Legal research you can
sign your name to.
Hallucination-free.
Every. Single. Time.
Built for precision, not prose.
Lexora searches CourtListener, eCFR, USPTO, Delaware code, SEC filings, and more — then returns cited, verifiable answers with a step-by-step retrieval trace you can show a judge, a partner, or your malpractice carrier.
Retrieval-grounded answers
Every claim traces to a source document
Audit trail on every run
Step-by-step retrieval log, always available
Authoritative public sources
CourtListener · eCFR · USPTO · SEC · Delaware code
Simple, transparent pricing
Westlaw and Lexis each run $200–$600+/month per attorney at many firms. Even our Team plan is dramatically cheaper — and offers something neither of them does: a fully auditable retrieval trace.
All plans billed monthly. Annual billing coming soon. Need more than 20 seats? Talk to us about an enterprise license.
The professional liability angle is real
Courts have already sanctioned attorneys for submitting briefs citing AI-generated — and nonexistent — cases. Lexora's architecture is retrieval-first: the model can only cite what it actually retrieved from an authoritative source. The audit trail produced on every run is the document you show a judge, opposing counsel, or your malpractice carrier when they ask how you verified a citation. Read our breakdown of AI citation sanctions →
How Lexora compares
Don't compare us to generic AI tools. Compare us to what you're already paying — and the liability risk that comes with AI-augmented research on legacy platforms.
| Feature | Lexora | Westlaw | Lexis |
|---|---|---|---|
| Monthly cost (per attorney) | $79–$23/seat | $200–$600+ | $200–$500+ |
| Verifiable citation trace | Always included | Partial | Partial |
| Hallucination risk | Retrieval-grounded | N/A (database) | N/A (database) |
| Full retrieval audit log | Every run | None | None |
| Disciplinary sanction risk | Minimal — auditable | Moderate — AI add-ons | Moderate — AI add-ons |
* Westlaw and Lexis pricing reflects typical per-attorney rates cited publicly. AI add-on modules vary.
Frequently asked questions
What sources does Lexora search?
Lexora covers CourtListener, eCFR, USPTO/PTAB, CAFC opinions, the Delaware code, SEC filings, and agency guidance. All public, authoritative sources — every citation is linkable and verifiable.
What is the retrieval audit trace?
Every research run produces a step-by-step record of which sources were queried, which passages were retrieved, how they were ranked, and how they informed the final answer. This is the document you show opposing counsel, a judge, or your malpractice carrier when they ask how you verified a citation.
Why does this matter given recent sanctions for AI-generated citations?
Courts have sanctioned attorneys for submitting AI-generated briefs citing nonexistent cases. Lexora's architecture is retrieval-first: the model can only cite what it actually retrieved from an authoritative source. The audit trail proves it.
Can I upgrade or downgrade my plan?
Yes. Plans are billed monthly and you can change at any time. Upgrades take effect immediately; downgrades take effect at the next billing cycle.
Is matter data kept confidential?
Yes. Each firm's data is strictly tenant-isolated. The Firm plan adds matter-level isolation and SSO so access controls match your existing security policy.
What's coming next?
Private matter RAG (search your own pleadings and memos through the same retrieval loop) and practice-area vertical modules for Litigation, Regulatory, Corporate/Transactional, and IP are on the roadmap.
Start your first research run in minutes
Free plan includes 5 runs per month — no credit card required. Upgrade when you're ready.