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Description

Plurilock AI promptGuard is a patent-pending new security tool that protects companies from data leaks when their employees are using generative AI platforms such as ChatGPT. PromptGuard is different from other solutions that address the problem of generative AI data leakage. It doesn't block AI or individual AI prompts. PromptGuard uses a mature DLP to detect sensitive data and anonymize it prior to sending it to the AI platform. PromptGuard restores original references when the AI platform returns a response. This preserves the workflow of AI and the query flow, allowing users to use it productively, while keeping sensitive information out of the AI platform’s hands. PromptGuard provides a complete audit log of all queries and responses for each user. This allows companies to create an easy-to-understand record of what AI has sent and what AI has returned.

Description

Workplace use of AI tools such as ChatGPT, Copilot, Claude, Perplexity and DeepSeek has surged, often without oversight from IT departments. More than 92% of employees now use generative AI at work, exposing financial data, API keys, passwords, source code and personal records. Traditional Data Loss Prevention (DLP) solutions and proxies were not built for this new threat. Enter ZeusLock, a DLP solution designed specifically for the AI era. It analyzes prompts, files and images in real time and detects, anonymizes or blocks sensitive data before it reaches any AI service. Deployment takes about two minutes through a browser extension and an endpoint agent for Windows, macOS and Linux, protecting web apps, desktop apps, IDEs, terminals and AI agents, including their connections through the Model Context Protocol (MCP). Each data type is set to Off, Alert or Block per policy; Alert mode can anonymize values while preserving their format, and every incident is logged in masked form for auditing. ZeusLock also stops prompt injection and jailbreak attacks, and its Shadow AI Discovery maps the AI tools employees actually use, with risk scores and approval status. Detection relies on a dedicated multimodal language model backed by deterministic rules, hosted in Europe, or fully on-premise with the Sovereign Edition, with no US cloud dependency. This approach lets organizations embrace AI tools with confidence while keeping their data secure.

API Access

Has API No 

API Access

Has API No 

Screenshots View All

Screenshots View All

Integrations

ChatGPT Yes 
Model Context Protocol (MCP) No 
Plurilock AI Cloud Yes 
Plurilock AI Cloud DLP Yes 

Integrations

ChatGPT No 
Model Context Protocol (MCP) Yes 
Plurilock AI Cloud No 
Plurilock AI Cloud DLP No 

Pricing Details

No price information available.
Free Trial No 
Free Version No 

Pricing Details

No price information available.
Free Trial Yes 
Free Version No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises Yes 
iPhone App No 
iPad App No 
Android App No 
Windows Yes 
Mac Yes 
Linux Yes 
Chromebook No 

Customer Support

Business Hours Yes 
Live Rep (24/7) Yes 
Online Support Yes 

Customer Support

Business Hours Yes 
Live Rep (24/7) Yes 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars Yes 
Live Training (Online) Yes 
In Person Yes 

Types of Training

Training Docs Yes 
Webinars Yes 
Live Training (Online) Yes 
In Person Yes 

Vendor Details

Company Name

Plurilock Security

Founded

2016

Country

Canada

Website

plurilock.com/products/plurilockai-promptguard/

Vendor Details

Company Name

ZeusLock

Founded

2025

Country

France

Website

zeuslock.ai

Product Features

Data Loss Prevention

Compliance Reporting No 
Incident Management No 
Policy Management No 
Sensitive Data Identification No 
Web Threat Management No 
Whitelisting / Blacklisting No 

Product Features

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