PrivyGate - The LLM Security Gateway for Southeast Asia

Secure Your LLM with PrivyGate

The open-source AI Firewall designed for Southeast Asia. Anonymize PII, comply with PDPA, and keep your customer data within your VPC.

Zero Data Leakage SEA Localized Reversible OpenAI Compatible

Try It Live

Quick examples:

Enter text with sensitive data

1 Your Original Input

Privgate Anonymizes

2 What LLM Actually Receives (Anonymized)

Your real PII is never sent to the LLM

PII Replacement Mapping

Type	Original (Your Data)	→	Replacement (Sent to LLM)

LLM Responds → Privgate Restores

3 LLM Raw Response (Contains Fake Data)

Restore Original PII

4 Final Response You Receive (PII Restored)

Fake data automatically replaced back with your original PII

View Full API Response JSON

Zero Data Leakage

PII like Names, Phones, NRIC, and Credit Cards are replaced with semantic fakes before leaving your network.

SEA Localized

Built-in support for Singapore NRIC, Indonesia NIK, Thai ID, and multi-language NER (English, Chinese, Bahasa).

Reversible & Seamless

Responses are automatically de-anonymized. Your app sees real data; the LLM only sees fake data.

Drop-in Replacement for OpenAI

No need to rewrite your application. Just change the base_url and point it to PrivyGate.

✓ Compatible with LangChain & LlamaIndex
✓ Supports streaming responses
✓ Enterprise Audit Logs (PDPA ready)

from openai import OpenAI

# Point to your PrivyGate instance
client = OpenAI(
    base_url="http://privygate:8000/v1",
    api_key="any-string"
)

# Send sensitive data safely
response = client.chat.completions.create(
    model="gpt-4",
    messages=[{
        "role": "user", 
        "content": "My name is Tan Wei Ming, NRIC S1234567Z..."
    }]
)
# PrivyGate handles the rest!

Supported Regions & PII Types

🇸🇬

Singapore

NRIC, FIN

🇮🇩

Indonesia

NIK, NPWP

🇨🇳

China

ID, Phone

🇹🇭

Thailand

National ID

🇲🇾

Malaysia

MyKad

🌍

Universal

Email, CC