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

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🔒 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.

Plans & Pricing

Xokito Enterprise is available as an add-on in all plans. Check complete pricing.

See Full Pricing Request Demo

Stop Leaking PII to LLMs

Join companies using Xokito to unlock GPT-4/Claude for sensitive data without violating compliance.

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