LangDB

LangDB is an AI agent observability tool that helps debug and optimize AI workflows. It provides real-time monitoring, tracing, and analytics across major AI frameworks.

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At a glance

Pricing

Freemium · Paid · Enterprise

Free tier

Yes

API

Yes

Skill level

Technical

About

What is LangDB?

LangDB is an enterprise AI gateway designed for real-time debugging and comprehensive observability of AI agents. It offers tracing, monitoring, and optimization capabilities across various frameworks, including LangChain, Google ADK, and OpenAI. The platform provides advanced LLM analytics to unlock insights into performance, usage, and effectiveness, enabling data-driven decisions. Built in Rust, LangDB guarantees high performance and scalability, offering unified access and governance over 250+ LLM models through a single API. It also features granular cost control, user management, and an interactive playground for prompt experimentation, making it a robust solution for managing and optimizing complex AI applications.

Best used for

Ideal for developers who need to debug complex AI agent interactions, monitor LLM performance and usage, and optimize AI spending. Especially valuable for organizations seeking a high-performance, scalable AI gateway with unified access to numerous models and robust observability features.

Common actions

debug AI agents

monitor LLM performance

optimize AI costs

manage AI traffic

trace AI interactions

Capabilities

Key features

Real-time AI debugging
LLM performance analytics
Multi-framework support
Unified API access
Granular cost control
Prompt experimentation playground
AI agent tracing

Target Audience

developer

Integrations

langchainopenaigoogle-adkslack

Pricing & Plans

Freemium · Paid · Enterprise

Start for free and scale with features as you grow.

FAQs

What AI frameworks does LangDB support for observability?

LangDB provides comprehensive observability for AI agents across major frameworks, including LangChain, Google ADK, and OpenAI. It is designed to work seamlessly with all major AI frameworks, offering tracing, monitoring, and optimization capabilities.

Does LangDB offer a free plan for debugging AI agents?

Yes, LangDB offers a Free plan that includes access to 250+ models, 1 project, 2k logs per month, and 7-day data retention. This tier allows users to start tracing and debugging their AI agents without any cost.

How does LangDB help with cost control for AI models?

LangDB provides granular cost control features, allowing users to set budgets, monitor spending at model, project, and user levels. It can automatically route requests to the most cost-effective models and offers unified model credits across providers to optimize AI spending.

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Chatbots & Conversational AI General-Purpose Agents Workflow Agents Personal Assistants RAG & Document AI Voice Agents

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This tool also appears in

Coding & Development › DevOps & Infrastructure Data & Analytics › Real-Time Analytics Coding & Development › Testing & QA

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