Filtering prompts in real time

Know what leaves
before it leaves

PromptVeil sits between your team and every AI tool they use. Sensitive data gets caught at the prompt, not after the breach.

77%
of companies use AI
37%
have an AI policy
$750M
AI governance market (2026)
promptveil / live filter
Input
Summarize our Q3 revenue of $4.2M and the deal with Acme Corp using API key sk-proj-9xK...
↓ PromptVeil filters
Output
Summarize our Q3 revenue of [REVENUE] and the deal with [CLIENT] using API key [REDACTED]
How it works

Three layers between your data and the outside

01

Intercept

Every prompt passes through PromptVeil before reaching any AI provider. Browser extension or API proxy, your choice.

02

Analyze

Real-time detection scans for PII, financial data, API keys, client names, proprietary terms, and custom patterns you define.

03

Protect

Sensitive data is redacted or blocked before it ever leaves your network. The AI still gets a useful prompt. You keep your secrets.

What we catch

Every leak starts with a prompt

🔒

API Keys & Secrets

Developers paste credentials into ChatGPT for debugging. PromptVeil catches them before they reach any model.

👤

Personal Data (PII)

Names, emails, phone numbers, addresses. Automatically detected and redacted to stay GDPR and EU AI Act compliant.

📈

Financial Data

Revenue figures, deal sizes, forecasts. Your numbers stay internal, even when your team uses AI to analyze them.

🎯

Client & Partner Names

Relationship data is business-critical. PromptVeil ensures no client or partner names leak through AI prompts.

The governance layer AI has been missing

Every company will need this. The question is whether you control your AI interactions now, or explain the breach later. PromptVeil makes the answer obvious.