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Privacy Engine
Xokito
Scalable Privacy Engine. Pre-LLM deterministic obfuscation for PII. GDPR/HIPAA compliant by design.
The Privacy Catastrophe
Connecting LLMs directly to corporate databases sends PII (names, emails, credit cards) to OpenAI/Anthropic servers. You just violated GDPR, HIPAA, and your company's security policies.
How Xokito Works
Xokito intercepts data before it reaches the LLM, obfuscates PII deterministically, and de-obfuscates on return. The LLM never sees real data.
Click to view in full size · Deterministic tokenization preserves privacy
Click to enlarge🔒 Deterministic
Same input = same token. "juan@email.com" always becomes "TOKEN_001" in the same session.
🔄 Reversible
Zero information loss. Full round-trip: obfuscate → LLM → de-obfuscate.
⚡ Pre-LLM
Doesn't modify the model. Works with any LLM provider (OpenAI, Anthropic, local).
3 Levels of Privacy
Xokito scales from paranoid local-first to pragmatic cloud, based on your risk tolerance.
Level 1: Local-First (100% Private)
Zero external LLM calls. Use local models (Llama, Mistral) running on your hardware.
- ✓ No data leaves your infrastructure
- ✓ Air-gapped deployments possible
- ✓ Maximum privacy, lower AI quality
Use case: Military, intelligence agencies, extreme paranoia.
Level 2: Obfuscation (PII Protected)
Xokito obfuscates PII before sending to external LLMs. OpenAI/Anthropic see tokens, not real data.
- ✓ Use best LLMs (GPT-4, Claude) safely
- ✓ GDPR/HIPAA compliant (PII never sent)
- ✓ Reversible (no information loss)
Use case: Healthcare, finance, legal—strict compliance without sacrificing AI quality.
Level 3: VPC (Controlled Cloud)
Data sent to cloud, but through encrypted VPC tunnel. No public internet exposure.
- ✓ Private tunnel to LLM provider
- ✓ Data encrypted in transit (TLS 1.3)
- ✓ Audit logs for compliance
Use case: Enterprises with negotiated BAAs (Business Associate Agreements) with LLM providers.
Use Cases
🏥 Healthcare
Challenge: HIPAA forbids sending patient data to external APIs.
Solution: Xokito Level 2 (obfuscation). Patient names/SSNs replaced with tokens.
Result: AI diagnostic assistants using GPT-4, 100% HIPAA compliant.
🧠 Psychology
Challenge: Therapy notes are ultra-sensitive. Zero tolerance for leaks.
Solution: Xokito Level 1 (local-first). Models run on-premise.
Result: AI therapy note analysis with absolute privacy.
⚖️ Legal
Challenge: Client privilege. Documents can't leave firm's control.
Solution: Xokito Level 2 + VPC. Obfuscated data via private tunnel.
Result: AI legal research with zero privilege breach risk.
Planes y Precios
Xokito Enterprise está disponible como add-on en todos los planes. Consulta el pricing completo.
Stop Leaking PII to LLMs
Join companies using Xokito to unlock GPT-4/Claude for sensitive data without violating compliance.