Sovereign Legal Intelligence
Legal AI with local processing — PDFs, audio, and hearing transcripts analyzed with exact file and page citations. Built for solo practitioners and elite litigators who cannot afford mistakes.
Locus.IA didn't come from a tech lab. It was designed inside a law firm representing major banks, dealing with highly sensitive data daily.
Law firm partner with 50+ staff, acting for nearly four decades for one of the country's largest financial institutions. When your client is a bank, confidentiality is not optional.
Co-founder is a Notary Public, holding a Master's in Law and a Mensa member. The anti-leak architecture was born from dealing with public trust daily.
Locus.IA doesn't know what files you upload. Your documents stay 100% on your computer. We have no access, we do not store, we do not see. Period.
Already used by professionals who cannot afford mistakes:
We asked ChatGPT itself: "Locus IA vs ChatGPT: which is better for lawyers analyzing confidential documents?"
This was its unedited response.
If your priority is absolute confidentiality and reliable legal document analysis,
local/offline Locus.IA is more suitable.
ChatGPT does not replace a specialized local solution for confidential documents.
Capturas de tela originais sem edição. Consulta realizada em fev/2026 em conta sem histórico prévio sobre o produto.
In less than 2 minutes, understand how it analyzes real documents and generates arguments with citations.
Most generic AIs require you to upload confidential documents to unknown servers. Locus.IA was built by lawyers who understand the real weight of Attorney-Client Privilege.
What happens to your data when using ChatGPT, Gemini, or Claude directly:
Architecture designed for the professional who cannot afford to compromise data:
Total transparency. We don't ask you to trust blindly — we show exactly what happens to every byte of your documents.
PDF reading, image OCR, and semantic indexing happen 100% inside your computer. No original document is transmitted.
Before any request, sensitive entities (names, SSNs, accounts) are replaced by tokens. The reversible dictionary remains encrypted on your machine.
Pseudonymized text is sent via TLS to Enterprise models (DPA). Zero retention. Your data never trains public models.
Need total isolation (Air-Gapped)?
Locus.IA has a 100% Offline On-Premises version with local LLMs for government or highly critical cases.
Contact us about Enterprise projects.
Not a generic AI adapted to Law. Each feature was designed for the real workflow of those dealing with cases every day.
100% of references in seconds | Cites exact page | No hallucinations
Learns your style | Generates briefs in 3 min | Saves 5+ hours per case
Analyzes your argumentation structure | Replicates your style | Creates automatic templates
Understands concepts, not words | 'Breach of Duty' = 'Negligence' | Never misses a search
Depositions, voicemails, meetings | Transcribes in 2 min | Automatic timestamps
Recognizes DATE + DOC TYPE + CLIENT | Groups automatically | Saves 30 min per case
Not theory. See how lawyers use Locus.IA in real situations you recognize.
Drag the entire client folder. Ask directly: where is the contradiction?
Import your favorable rulings. Let the AI cross-reference understandings and build arguments.
The AI writes using your style, based on evidence found in the records, citing every source.
When you use ChatGPT, Gemini or others, your legal files travel to public data centers — subjected to terms of service you don't control and risks beyond privacy.
Public cloud providers are frequent targets of breaches. Your client data stored there is inherently at risk of exposure.
In scenarios of outages or policy changes, access to your cloud documents can be suspended unilaterally.
ABA Model Rule 1.6 requires reasonable efforts to prevent inadvertent disclosure of client information. Sending files to public servers creates an ethical risk.
Watch Locus.IA process real cases in seconds. No cloud, no risk.
Análise completa de ônus, cadeia dominial e extração de dados em segundos.
Identificação de contradições, teses de defesa e montagem de réplica baseada em fatos.
Test for 14 days with full guarantee. Cancel anytime.
14-day guarantee — full refund, no questions asked
Solo Practitioners
For higher productivity
Small firm usage
Air-Gapped Individual
Invoice billing. Admin Console and Dedicated Onboarding.
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🔒 Quero Independência Digital — Ver PlanosWe noticed you are visiting from outside Brazil. Would you like to see our global version?
Same 100% local privacy technology, adapted to international standards.
