Verified legal AI
for demanding lawyers
Verified legal research, brief drafting, case management and procedural deadlines — all integrated. Without changing your workflow.
14 days free · No card · Cancel anytime
- 99,3%
- on Bar Exam Prep benchmark
- 127K+
- verified legal sources
- 21
- LATAM jurisdictions
- 10 h
- weekly time saved (avg.)
What's your professional profile?
Lexiel adapts its corpus, templates and tools to your type of legal professional.
Solo lawyers
Case files, deadlines, drafting and billing in one tool
Law firms
Roles, shared cases, team reporting and client portal
Newly admitted
Special plan with 50% off the first year, verified with bar card
Notaries
Notarial templates, public deeds, registral documents with AI
Court representatives
Procedural deadlines, transfers and notifications. Lexnet integration.
Foral law
CCCat, Basque, Navarrese, Aragonese, Galician and Balearic foral law
LATAM lawyers
21-country corpus: Mexico, Colombia, Argentina, Chile, Peru and more
Everything your practice needs
Built with the rigour the legal profession demands. Every feature grounded in current Spanish law.
Legal research in minutes
Supreme Court, Constitutional Court, CJEU and Provincial Court case law with verified citations.
Legal composer: AI-drafted briefs
Claims, appeals, contracts and opinions adapted to current Spanish law. Reviewable drafts in seconds.
No more missed deadlines
Deadline calendar with automatic alerts per case. Compatible with LEC, LAJ and regional procedural rules.
Integrated case management
Clients, documents, activity history and AI conversations in one case file. No additional tools.
Verified anti-hallucination
RAG system grounding every answer in primary sources (BOE, CENDOJ). 99.3% accuracy on bar exam benchmark.
Native Microsoft Word plugin
Draft, correct and research directly from Word without leaving the document. Available on Pro and Team plans.
Lexiel vs Aranzadi · Tirant · Lefebvre
The major legal publishers have gone decades without innovating in UX or price. Lexiel does more for less.
How it works
Up and running in under 5 minutes. No learning curve.
Open the case file
Create the case with client and opposing party data. Lexiel auto-classifies the legal subject matter.
Upload documentation
Contracts, notifications, claims... Lexiel indexes the content and connects it to the legal corpus.
Research and draft with AI
Ask legal questions, request drafts or arguments. Every answer cites the verified source.
Track deadlines and close
Deadlines with automatic alerts. Invoice the client with VeriFactu from the same case file.
“I used to spend 3-4 hours searching for case law in CENDOJ. With Lexiel it takes 10 minutes and I have verified citations directly in the brief. It's the tool solo lawyers have been waiting years for.”
L.F.O. · Lawyer, Real Estate Law, Alicante
Plans for legal professionals
No lock-in. Cancel anytime. 14-day free trial, no card required on all plans.
Basic
- Professional legal chat (50 queries/month)
- Verified legal research (BOE + CGPJ)
- Case and client management
- Procedural deadline tracking
- Basic legal composer
- Standard professional templates
- Client portal
- Invoicing + VeriFactu
Professional
€129/month on monthly billing
- Everything in Basic
- Unlimited queries
- Advanced legal composer (claims, appeals)
- Native Microsoft Word plugin
- Advanced case law (CJEU, ConsCourt, SupCourt, PAs)
- Full LATAM corpus (21 countries)
- Foral law (6 systems)
- GDPR anonymisation
- Personalised BOE and CGPJ alerts
Team
- Everything in Professional
- Role and permission management
- Shared cases and conversations
- Team dashboard with reporting
- Internal audit logs
- Enterprise SSO
- Dedicated priority support
Newly admitted? Access the Basic Plan with 50% off the first year. See conditions
Free professional calculators
No sign-up required. For all legal professionals.
Frequently asked questions
Does Lexiel replace Aranzadi or Tirant?
Lexiel is not just a case law database: it integrates verified research with case management, assisted drafting, procedural deadlines and invoicing in a single platform. At up to 5x lower cost than major legal publishers. For many practices, Lexiel replaces 3 separate subscriptions.
Are Lexiel's case law citations reliable?
Yes. Lexiel uses a RAG system that grounds every answer in verified primary sources: BOE, CENDOJ (Supreme Court, Constitutional Court, CJEU, Provincial Courts) and foral compilations. Answers cite the exact article and resolution number, verifiable directly at the official source. The Bar Exam Prep benchmark scores 99.3% accuracy.
What about the confidentiality of my clients?
All data is stored on European servers (Madrid), encrypted in transit and at rest. Lexiel does not share client data with third parties or use it to train AI models. Compliant with GDPR and compatible with professional secrecy obligations under the Spanish Bar Statute.
Can I use Lexiel with my firm's team?
Yes, the Team Plan (€79/user/month annual, minimum 2 users) includes role management, shared cases, reporting dashboard and audit logs. Each team member has individual access. Enterprise SSO available for larger firms.
Is there a special plan for newly admitted lawyers?
Yes. Lawyers who verify recent admission (less than 24 months) get the Basic Plan with 50% off the first year (€34.50/month annual). Verification is done via bar card or membership number.
How does the free trial work?
14 days full access to the chosen plan, no credit card required. At the end of the trial, choose to continue or cancel at no cost. No lock-in period.
Ready to work with verified legal AI?
14 days, no commitment, no card required. We'll show you how Lexiel fits your practice type in under 10 minutes.