langwatch/langwatch
The platform for LLM evaluations and AI agent testing
What it solves
LangWatch provides a centralized platform for managing AI in production. It addresses the difficulty of tracing, testing, and governing LLM calls across an organization, including both custom-built agents and third-party coding assistants used by engineers.
How it works
It acts as an observability and governance layer that integrates with various model providers, frameworks (like LangChain and CrewAI), and coding assistants. It offers an AI Gateway to provide a single compatible endpoint for multiple providers, and tools for simulation testing and cost tracking.
Who it’s for
Developers building AI agents and enterprises needing to monitor, budget, and govern the use of AI tools across their teams.
Highlights
- LLM Ops: Includes observability, agent testing, evaluations, and prompt management.
- Coding Agent Tracking: Monitors sessions and calculates cost per pull request.
- AI Gateway: Provides virtual keys with budgets and routing for OpenAI and Anthropic compatible endpoints.
- AI Governance: Tracks AI tool usage across the company and identifies unused subscriptions.
- Broad Integration: Supports a wide range of frameworks, no-code platforms, and model providers.
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