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About

HOL Guard is a local-first runtime security layer for AI agents that watches what an AI assistant is about to do and stops risky actions before they happen. It sits between the agent and the computer, evaluating supported tool calls and local artifacts for threats such as secret and credential exposure, destructive commands, prompt-injection-driven actions, malicious or changed packages, risky MCP configuration, and unsafe plugins, skills, hooks, and settings. Known threats can be blocked automatically, while ambiguous actions are paused for user approval so people remain in control. Guard runs entirely on the developer’s machine, works offline, and does not upload files, prompts, or passwords. Local checks typically complete in under 50 milliseconds and require no changes to existing code or routines. It supports coding agents including Claude Code, Cursor, Codex, Gemini CLI, OpenCode, Hermes, and OpenClaw, with tailored integrations that inspect actions before execution.

About

iDox.ai Guardrail is a real-time AI security layer that prevents sensitive data exposure in generative AI workflows. It operates at the endpoint to intercept prompts, file uploads, and AI interactions before data leaves the user’s device. Guardrail applies policy-based controls to detect and block sensitive data such as PII, PHI, PCI, intellectual property, and confidential business information. Unlike traditional data loss prevention (DLP) tools, Guardrail is built specifically for AI usage. It monitors how users interact with AI tools like ChatGPT, Microsoft Copilot, and Claude, and enforces protection in real time. Key capabilities include: - Real-time prompt and file monitoring - AI-aware sensitive data detection - On-the-fly anonymization and sanitization - Protection against AI agent risks (e.g., unauthorized file access like OpenClaw) - Website whitelisting and policy enforcement

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Developers and engineering teams in need of a tool to prevent AI coding agents from exposing secrets, executing destructive commands, or performing other risky actions

Audience

Enterprises, security teams, IT professionals, and developers using generative AI

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

No images available

Pricing

$4.99 per month
Free Version
Free Trial

Pricing

$9/device/month
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

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Reviews/Ratings

Overall 5.0 / 5
ease 5.0 / 5
features 5.0 / 5
design 4.8 / 5
support 5.0 / 5

Pros & Cons from Real Users

Pros

  • iDox.ai Guardrail provides real-time protection for sensitive data by monitoring prompts, file uploads, AI responses, and AI agent activity before information reaches AI tools.
  • iDox.ai Guardrail is purpose-built for generative AI security, offering real-time endpoint protection that intercepts prompts and file uploads before sensitive data leaves devices. Its AI-aware detection accurately identifies PII, PHI, IP, and confidential business info, with seamless on-the-fly anonymization.
  • I enjoyed its open-box experience, with no configuration or settings required. Instead of downloading from iDox.ai or SourceForge, I deployed it to OpenClaw with a single command provided by the company. After installation, it began working, scanning sensitive data on local drives and detecting malicious inputs, prompts, and commands. I was allowed to screen Openaw’s activities with a variety of options. It worked with other AI agents and GenAI like ChatGPT.
  • Real-time input filtering, blocks sensitive data, easy deploy, works across AI tools, quick governance layer.
  • I used to grant OpenClaw high permissions to handle my daily tasks, but I was concerned about its security. Using this guardrail is very straightforward. It notified me with pop-up warnings when I was likely to leak sensitive data or execute unknown commands.

Cons

  • Some advanced policy and compliance features may require initial configuration and tuning.
  • While the core features are excellent, we hope to see more industry-specific compliance templates and broader third-party AI tool integrations in future updates
  • It was free, but it has started charging users since the latest releases. It charges users a flat rate- an annual fee per device or agent rather than the consumption of tokens. At least, I know how much I’ll spend in a year.
  • Limited to input control only, no output/data control, platform gaps, adds friction, vendor dependency risk.
  • It so far supports Windows only. I'm looking forward to the Mac and mobile editions. No information about those releases is available on its website.

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

HOL
Founded: 2024
United States
hol.org/guard

Company Information

iDox.ai
Founded: 2024
United States
www.idox.ai/

Alternatives

Alternatives

nono

nono

Always Further
Spawn

Spawn

OpenRouter

Categories

Categories

Integrations

OpenClaw
Antigravity CLI
ChatGPT
Claude
Claude Code
Cursor
Gemini CLI
GitHub
GitHub Copilot CLI
Grok
Hermes Agent
Kimi
Microsoft Copilot
Model Context Protocol (MCP)
OpenAI Codex
OpenCode
Pi Agent
Slack
ZCode
iDox.ai Suite

Integrations

OpenClaw
Antigravity CLI
ChatGPT
Claude
Claude Code
Cursor
Gemini CLI
GitHub
GitHub Copilot CLI
Grok
Hermes Agent
Kimi
Microsoft Copilot
Model Context Protocol (MCP)
OpenAI Codex
OpenCode
Pi Agent
Slack
ZCode
iDox.ai Suite
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Claim HOL Guard and update features and information
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