Prilex is a private legal AI agent that lives on your desktop, runs in your own cloud instance, and learns your firm's patterns — without ever sharing your data with model builders.
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From the first draft to the final review, Prilex handles the work that keeps lawyers at their desks until midnight.
Upload contracts, complaints, or discovery. Prilex identifies key clauses, flags risks, and summarizes obligations across hundreds of pages.
Ask research questions against your firm's document library. Prilex retrieves relevant precedent, statutes, and case law from your indexed materials.
Describe what you need and Prilex drafts clauses, sections, or full agreements — grounded in the language and conventions from your existing documents.
Drop in a 200-page complaint and get a structured summary with key claims, parties, jurisdictional issues, and procedural history in under a minute.
Analyze contracts at scale. Prilex surfaces inconsistencies, missing clauses, liability exposure, and compliance gaps across deal rooms.
Feed in case files and Prilex generates deposition outlines, key questions, and identifies inconsistencies across witness statements.
Most legal AI platforms run on shared cloud infrastructure. Your documents, queries, and outputs flow through systems that serve hundreds of other firms simultaneously. Providers promise not to train on your data — but they observe every input and every output. They see what good contract work looks like. They learn which clauses your clients push back on. They understand your negotiation patterns.
The real asset isn't your data. It's understanding how you work.
When your firm and a dozen others share the same cloud instance, a single misconfiguration exposes everyone. There is no technical boundary between your client's merger agreement and a stranger's divorce filing. Multi-tenancy is efficient — and fragile.
Every query you run, every draft you refine, every strategy you test — the provider sees it. They learn which arguments work, which contract language sticks, and how your firm thinks. Your competitive advantage becomes their training data.
Under the US Cloud Act, federal law enforcement can compel any US-based cloud provider to hand over stored data — including your documents and query history. They need a warrant. They do not need to notify you. Your client never finds out their files were accessed.
Every firm gets its own dedicated VPS. No shared infrastructure. No cross-tenant risk. Your instance is yours alone — physically and logically separated.
Your documents never leave your machine in plaintext. PII is stripped locally. Only anonymized chunks reach the cloud. If the VPS is wiped, you lose nothing.
ZDR is enforced at the API level — not promised in a policy. Providers are instructed not to retain queries or responses. If ZDR is unavailable, the request fails closed.
Prilex was designed from first principles to keep client data where it belongs — under your control.
Every firm gets its own isolated VPC on Hetzner. Your data never touches shared infrastructure. If the instance is wiped, nothing remains.
Names, social security numbers, case numbers, and financial figures are stripped locally before anything leaves your machine. The cloud never sees raw client data.
Drop your PDFs into the desktop app. The index builds automatically. Start querying immediately. No implementation consultants. No six-month rollout.
Routine questions route to fast models. Complex legal analysis routes to deep reasoning. You ask questions — Prilex handles the rest.
Every query logged with token count and cost. Full visibility into what your firm used and what it cost. No surprise invoices.
Prilex deploys on Hetzner in Germany. Your data stays under EU jurisdiction — outside the reach of the US Cloud Act for European firms.
No servers to configure. No IT team required.
Prilex installs on macOS and Windows. Sign up, receive your private instance credentials, and connect in one step.
Drag PDFs into the app. Prilex indexes them locally — extracting text, identifying sections, and building a searchable vector database.
Pose questions in plain English. Prilex retrieves relevant sections from your documents, routes to the right model, and returns cited answers.
Not all AI tools are built for confidentiality.
| Prilex | AI Legal Tech | Consumer AI | |
|---|---|---|---|
| Pricing | $99/mo flat | $300–$1,200/seat/mo | $20–$30/mo |
| Minimum commitment | None | $30K–$60K/year | None |
| Infrastructure | ✓ Per-customer VPS | ✗ Shared cloud | ✗ Shared cloud |
| Data retention | ✓ ZDR enforced | ✗ Opt-out only | ✗ Trains on your data |
| Local document index | ✓ On your machine | Cloud-hosted | Not available |
| PII scrubbing | ✓ Before data leaves | ✗ | ✗ |
| Jurisdiction | EU (Hetzner Germany) | US (AWS/Azure/GCP) | US |
| Audit trail | ✓ Built-in | Enterprise only | None |
| Onboarding | ~5 minutes | 3–6 months | Instant |
We're onboarding firms in small batches. Join the waitlist for early access.
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