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About

GuardionAI is an Agent and MCP Security Gateway that provides unified security for AI agents and Model Context Protocol tools operating on enterprise data. It sits in the execution path to discover, redact sensitive data, enforce protection, and give teams visibility into actions that traditional SIEM, DLP, and identity layers cannot see. Every agent action is inspected, enforced, and logged at the protocol level across AI agents, LLM apps, RAG systems, chatbots, coding agents, MCP servers, internal tools, databases, operating systems, and cloud environments. GuardionAI protects against critical AI threats such as prompt injection, system override, web attacks, MCP tool poisoning, malicious code execution, NSFW content, PII and credential exposure, confidential data leakage, off-topic drift, and unauthorized access, mapped to OWASP LLM Top 10 and agentic AI threat frameworks. Its gateway provides four layers of protection.

About

MCP Defender is an open source desktop application that functions as an AI firewall, designed to monitor and protect Model Context Protocol (MCP) communications. It acts as a secure proxy between AI applications and MCP servers, analyzing all communications for potential threats in real-time. It automatically scans and protects all MCP tool calls, providing advanced LLM-powered detection of malicious activity. Users can manage the signatures used during scanning, allowing for customizable security measures. MCP Defender identifies and blocks common AI security threats, including prompt injection, credential theft, arbitrary code execution, and remote command injection. It supports integration with various AI applications such as Cursor, Claude, Visual Studio Code, and Windsurf, with more applications to be supported in the future. It offers intelligent threat detection, alerting users as soon as it identifies any malicious activity being performed by AI apps.

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

AI security, compliance, and platform teams that need runtime guardrails, protocol-level observability, and sensitive data protection for AI agents and MCP tool workflows

Audience

AI developers and security-conscious organizations seeking a solution to safeguard their AI applications against advanced threats by monitoring and protecting MCP communications in real-time

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

Pricing

No information available.
Free Version
Free Trial

Pricing

Free
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

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

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

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

GuardionAI
Founded: 2025
United States
guardion.ai/

Company Information

MCP Defender
United States
mcpdefender.com

Alternatives

Alternatives

Huawei WAF

Huawei WAF

Huawei Cloud
Prisma AIRS

Prisma AIRS

Palo Alto Networks

Categories

Categories

Integrations

Cursor
Meta AI
OpenAI
Anthropic
Claude
Claude Code
Cloudflare
Gemini
GitHub
Helicone
LangChain
Microsoft Entra ID
Model Context Protocol (MCP)
Okta
Pinecone
Portkey
PostgreSQL
Swarm
WhatsApp
Windsurf Editor

Integrations

Cursor
Meta AI
OpenAI
Anthropic
Claude
Claude Code
Cloudflare
Gemini
GitHub
Helicone
LangChain
Microsoft Entra ID
Model Context Protocol (MCP)
Okta
Pinecone
Portkey
PostgreSQL
Swarm
WhatsApp
Windsurf Editor
Claim GuardionAI and update features and information
Claim GuardionAI and update features and information
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Claim MCP Defender and update features and information