Local-first protection for workplace AI

Your team is using AI.
Your private data shouldn't be.

NIMVEIL helps your team use public AI tools without accidentally sharing customer data, financial records, or company secrets.

Start your free 7-day test Explore the demo
Monitor-only startSetup in minutesNo raw prompts stored
ai.example.com
Protected

New conversation

Summarize the attached client onboarding notes and prepare next steps for our team.

Sensitive information detected

NIMVEIL checked this locally
High riskCustomer financial information

Your company policy recommends removing it before sending.

Original

Account number ••••••4921

Protected

[ACCOUNT REDACTED]

Prompt stays in your browserOnly privacy-safe event data is reported

One quiet layer of protection across the AI tools your team already uses

ChatGPTClaudeGeminiPerplexity
AI moved fast

AI adoption moved faster than AI security.

Your team gets real value from AI. The risk appears in the few seconds before someone presses send.

Credentials and access tokens Customer and financial records Confidential projects and pricing
From exposure to protection

Three steps. No security department required.

Start quietly, learn where risk appears, then turn on the controls that fit your business.

01

Install

Deploy the Chrome extension to a small group or your whole team.

02

Detect

Run seven days in monitor mode. Nothing is blocked or redacted.

03

Protect

Review your report and activate the policies your team needs.

Free 7-day exposure test

Don't take our word for it.
See your own AI exposure.

Monitor supported AI interactions, collect only privacy-safe risk metadata, and receive an explainable report.

Start monitor mode
7-day exposure reportBrightLedger CPAs
Demo data
63

interactions matched a configured sensitive-data rule

Customer information21
Financial information14
Confidential terms12
Credentials9
Exposure ratingElevatedDriven by 9 critical credential matches and broad AI adoption.
Protection without the noise

Quiet when it's safe. Clear when it matters.

NIMVEIL focuses on the supported interactions where a useful intervention can happen.

Local-first detection

Supported prompts are checked in the browser, where the work happens.

Automatic redaction

Remove sensitive values while preserving the rest of the employee's task.

Exposure reports

See categories and trends without collecting a library of employee prompts.

Simple company policies

Choose allow, warn, redact, or block for each supported risk category.

Protected terms

Flag exact internal codenames and confidential phrases your company defines.

Team deployment

Track installation and policy health without turning protection into surveillance.

Local by defaultPrompt content stays in the browser
Safe event metadatacategory: FINANCIALseverity: HIGHaction: REDACTservice: CHATGPT
Protect the data. Not spy on employees.

Security software shouldn't become surveillance software.

NIMVEIL is designed to report risk categories and actions—not full prompt histories or browsing trails.

  • Raw prompts are not sent to the dashboard
  • Detected secrets are never included in analytics
  • Employee reporting stays focused on deployment and protection
Read our security architecture
Built for 10–100 person teams

Enterprise AI protection without enterprise complexity.

A 25-person accounting firm should be able to deploy practical safeguards without hiring a security consultant.

Accounting firms Insurance agencies Consulting teams Recruiting firms
Simple per-seat plans

Start free. Protect when the evidence is clear.

Protect$9per user / month

Local detection, active redaction and blocking, protected terms, exposure reporting, and policy controls.

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Start with evidence

See what your team is sharing with AI.

Run NIMVEIL in monitor mode for seven days. Nothing is blocked during the test.

Start free exposure test Explore the demo