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Welcome to LangGuard

LangGuard is a comprehensive AI governance and observability platform that helps organizations monitor, manage, and secure their AI agent operations. Whether you're running LLM-powered chatbots, autonomous agents, or complex AI pipelines, LangGuard provides the visibility and control you need.

What is LangGuard?​

LangGuard is a unified platform that connects to your existing AI observability tools (like Langfuse, Databricks MLflow, LangSmith, and more) to provide:

  • Centralized Monitoring - View all your AI agent activity in one place
  • Policy Enforcement - Define and enforce governance rules with OPA-based policies
  • Multi-Source Integration - Connect to multiple data sources and observability platforms
  • Agent Analytics - Deep insights into agent behavior, performance, and costs
  • Security & Compliance - Track policy violations and ensure regulatory compliance

Key Features​

Discovery & Inventory​

Automatically discover and catalog all AI agents, models, and tools across your organization. Get a complete picture of your AI ecosystem.

Real-time Monitoring​

Track agent performance, success rates, latency, and costs in real-time. Identify issues before they impact users.

Trace Explorer​

Deep-dive into individual traces with advanced filtering, search, and visualization. Understand exactly what your agents are doing.

Agent Activity View​

Visualize agent behavior with timeline views, performance charts, tool usage heatmaps, and dependency graphs.

Policy Engine​

Define governance policies using Rego (OPA) to automatically detect PII, prevent SQL injection, enforce token limits, and more.

Multi-tenant Support​

Built for enterprise with full multi-tenancy, role-based access, and subdomain isolation.

Architecture Overview​

                    ┌─────────────────────────────────────┐
                    │           LangGuard Dashboard       │
                    │  (React + Express + PostgreSQL)     │
                    └───────────────┬─────────────────────┘
                                    │
          ┌─────────────────────────┼─────────────────────────┐
          │                         │                         │
    ┌─────▼─────┐            ┌──────▼─────┐            ┌─────▼─────┐
    │  Langfuse │            │ Databricks │            │ LangSmith │
    │   Cloud   │            │   MLflow   │            │   Cloud   │
    └───────────┘            └────────────┘            └───────────┘

LangGuard acts as a unified layer on top of your existing observability infrastructure, aggregating data from multiple sources while adding governance, policy enforcement, and advanced analytics.

Who Uses LangGuard?​

LangGuard is designed for teams who need visibility and control over their AI operations:

  • Platform Teams - Centralize AI observability and governance
  • Security Teams - Monitor for policy violations and security issues
  • ML Engineers - Debug agent behavior and optimize performance
  • Compliance Officers - Ensure regulatory compliance for AI systems
  • DevOps/SRE - Monitor AI infrastructure health and costs

Getting Help​

Ready to get started? Head to the Quick Start Guide to begin using LangGuard.