# Charlemagne Labs

Charlemagne Labs is a cybersecurity company based in the United States, founded in 2025. It has 1 product listed on CybersecTools.

> Private human-layer security that stops social engineering and sensitive data loss

Source: https://cybersectools.com/companies/charlemagne-labs · Updated October 2026

## Quick facts

- Category: [Email & Messaging Security](https://cybersectools.com/categories/email-security)
- Type: Product vendor
- Headquarters: United States
- Founded: 2025
- Products listed: 1
- Website: [charlemagnelabs.ai](https://charlemagnelabs.ai/)

## What does Charlemagne Labs do?

Charlemagne Labs is a cybersecurity company that develops Agent Charley, a local AI-powered security agent designed to prevent phishing attacks and data loss by interacting with employees in real time. No business data touches an LLM.

The core product operates locally on the user's device, emphasizing a privacy-first approach where link analysis is performed without sending data to external servers. Agent Charley monitors links across all applications, email clients and the web.

Key capabilities include:
- Cursor-level alerts: When a user hovers over a suspicious link, the tool analyzes it in real time and displays a warning directly at the cursor, before any click occurs, across all apps
- Based on a company's policies, Agent Charley's DLP is context-aware and can be configured to warn employees before they paste sensitive into any application.

The product is positioned as a preventive control rather than a detection or response tool, aiming to stop threats before a breach occurs rather than alerting after the fact. 

Agent Charley is available via a subscription model with a free tier for individual users, a Pro tier for small businesses, and an Enterprise tier. The company's target market includes businesses of varying sizes, focused on SOC-Enabled Upper-Mid Market companies with 100+ employees.

Categories: [Email & Messaging Security](https://cybersectools.com/categories/email-security), [AI Security](https://cybersectools.com/categories/ai-security), [Human Risk](https://cybersectools.com/categories/human-risk), [Endpoint Security](https://cybersectools.com/categories/endpoint-security)

## Charlemagne Labs products

- [Agent Charley](https://cybersectools.com/tools/agent-charley): Browser-based security product that detects social engineering and data loss risks across a (commercial)

## Vendor resources

- [WIRED Magazine](https://www.wired.com/story/ai-model-phishing-attack-cybersecurity/)
- [FORTUNE Magazine](https://fortune.com/2026/06/09/ai-supercharging-cyberattacks-snowflake-anthropic-risk/)
- [Meta Muse Spark System Card](https://ai.meta.com/static-resource/muse-spark-safety-and-preparedness-report/)
- [CEO Interviewed on TBPN](https://www.youtube.com/watch?v=TVjbo1QVpN8&t=8s)
- [Company Blog](https://charlemagnelabs.ai/blog)

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