The Firewall for AI โ Protect Before You Prompt
Stop Leaking Sensitive Data
to LLMs
Every time you paste code, emails, or documents into ChatGPT, you risk exposing API keys, personal information, and company secrets. Guard stops that.
Your Data, Your Control
We built Tokligence with privacy and security as core principles. We do not collect, store, or log the content of your requests.
Zero Data Retention
We do not store your prompts, responses, or any content you process.
No LLM Training
Your data is never used to train any AI models.
No Content Logging
We do not log the content of your requests or responses.
Compliance-First
Designed for regulatory compliance with data residency controls.
How It Works
You Type
Enter text with sensitive data into any LLM chat
Guard Intercepts
Automatically detects sensitive data before it leaves your browser
Safe Replacement
Replaces with reversible placeholders like [EMAIL_001]
Auto Restore
LLM responses are automatically restored with original values
See It In Action
When You Send
Polish my resume intro: John Smith | john.smith@gmail.com | +1-555-123-4567 Senior developer with 8 years experience...
Polish my resume intro: [PERSON_001] | [EMAIL_001] | [PHONE_001] Senior developer with 8 years experience...
When LLM Responds
Here's your polished intro: John Smith | john.smith@gmail.com | +1-555-123-4567 Results-driven senior developer with 8+ years of experience...
Here's your polished intro: [PERSON_001] | [EMAIL_001] | [PHONE_001] Results-driven senior developer with 8+ years of experience...
Two Ways to Protect Your Data
Choose the integration that fits your workflow. Browser Extension protects personal data in LLM chats. Coding Agent secures credentials in code and agent workflows.
Browser Extension
For web-based AI chats. Install our Chrome extension and Guard automatically protects your conversations on ChatGPT, Claude, Gemini, and 25+ platforms.
Best for: Web users, LLM chat users (ChatGPT, Claude, Gemini, etc.)
Install ExtensionCoding Agent / API
For CLI-based AI tools. Integrate via Tokligence Gateway to protect Claude Code, Codex CLI, Gemini CLI, and custom API integrations.
Best for: Developers, AI coding agents (Claude Code, Codex CLI, Gemini CLI, etc.)
View Integration GuideWorks With All Major LLM Platforms
Guard protects your data on 25+ AI chat platforms โ with more added regularly
International
China
You can also add custom domains in the extension settings.
Enable AI Adoption Without Privacy or Compliance Risk
Tokligence Guard gives you peace of mind when using public AI models by protecting sensitive data at the source. It enforces real-time, on-device redaction to prevent accidental exposure of personal data, credentials, and secrets before any information leaves the device. Tokligence Guard operates with zero logging and zero data retention by design.

Detection Capabilities
160+ recognizers covering personal data, credentials, and financial information across 50+ countries.
AI-Powered Name & Address Detection
Using specialized small transformer models (not LLMs), Guard can detect person names and street addresses in 100+ languages โ including Chinese, Japanese, Korean, Arabic, Russian, and more.
Person Names
John Smith, ๅผ ไธ, ๅฑฑ็ฐๅคช้, ู ุญู ุฏ, ะะฒะฐะฝ ะะตััะพะฒ...
Street Addresses
123 Main St, ๅไบฌๅธๆ้ณๅบๅปบๅฝ่ทฏ88ๅท, ๆฑไบฌ้ฝๆธ่ฐทๅบ...
Personal Information by Country
| Country | Phone | National ID | Passport | Tax ID | |
|---|---|---|---|---|---|
| ๐บ๐ธ United States | โ | โ | SSN โ | โ | ITIN โ |
| ๐จ๐ณ China | โ | โ | ่บซไปฝ่ฏ โ | โ | ็ปไธ็คพไผไฟก็จไปฃ็ โ |
| ๐ฌ๐ง United Kingdom | โ | โ | NI โ | โ | UTR โ |
| ๐ฉ๐ช Germany | โ | โ | Ausweis โ | โ | Steuer-ID โ |
| ๐ซ๐ท France | โ | โ | CNI/NIR โ | โ | SIREN โ |
| ๐ฏ๐ต Japan | โ | โ | ใใคใใณใใผ โ | โ | ๆณไบบ็ชๅท โ |
| ๐ฐ๐ท South Korea | โ | โ | ์ฃผ๋ฏผ๋ฑ๋ก๋ฒํธ โ | โ | โ |
| ๐ฎ๐ณ India | โ | โ | Aadhaar โ | โ | PAN/GSTIN โ |
| ๐ช๐บ EU 27 + 20 more | โ | โ | โ | โ | VAT โ |
+ Southeast Asia โข Middle East โข Latin America
API Keys (200+)
OpenAI, AWS, Stripe, GitHub, Slack, and more
Financial Data
Credit cards, IBAN, SWIFT, UnionPay
Web3 & Crypto
Seed phrases, private keys, wallets
DevOps Secrets
SSH keys, JWT, Kubernetes secrets
Multiregional Architecture
Unified control plane with regionalized data plane for global compliance and high performance
Zero Data Retention: We do not store your data or logs. Only minimal metadata required for service functionality is retained.

Core Design Principle: Unified Control Plane + Regionalized Data Plane for Global Compliance and High Performance
Data Processing Regions
Free vs Paid: What You Get
Key features at a glance โ Guard protects 160+ data types
Why Upgrade?
Choose Your Protection Level
Free
- PII detection
- API Keys & Credentials (200+ Providers)
- Financial Data
- Web3 & Crypto Wallets
- 1,000 credits/month
- โ 100 LLM Chat protection
Starter
- Everything in Free, plus:
- 5,000 credits/month
- 100+ languages support
- AI-powered detection
Pro
- Everything in Starter, plus:
- 20,000 credits/month
- Higher rate limits
- Priority support
Team
- Everything in Pro, plus:
- 300,000 credits/month
- Up to 20 seats
- Shared billing
- Team management
Enterprise Deployment Options
For organizations with unified email domains (@company.com). Choose the deployment model that fits your security and compliance requirements.
VPC / Self-Hosted
Deploy on your infrastructure with Docker, Docker Compose, or Kubernetes Helm charts. Data never leaves your network. Supports air-gapped environments with break-glass emergency access.
Enterprise SaaS
Fully managed by Tokligence with enterprise-grade SLA. Protects browser extensions and coding agent integrations.
SSO Integration
Compatible with all OIDC and SAML 2.0 identity providers. Native SCIM 2.0 user provisioning, JIT user creation, and group-based role mapping.
Ready to take control of your AI infrastructure?
Get in touch for enterprise inquiries, partnerships, or questions. We typically respond within 24 hours.