Langchain
Provides observability, evaluation, and deployment tools for AI agents, including tracing, debugging, testing, and scaling.
Launch screenshots from Product Hunt, Jan 2025
An agent engineering platform and open source frameworks for building, testing, and deploying AI agents. It solves the problem of making agents reliable by providing observability, evaluation, and deployment tools. It sells to developers and engineering teams in companies of all sizes, from startups to enterprises. It is positioned as a framework-agnostic platform that integrates with any agent stack, offering both open source and commercial SaaS options.
Key features
- Tracing for agent frameworks
- OpenTelemetry SDKs for Python, TypeScript, Go, Java
- Message threading for multi-turn chat
- AI-driven insights across traces
- Reusable LLM-as-judge evals
- Human feedback annotations
- Online and offline scoring
- Agent server with memory and checkpointing
- Human-in-the-loop interactions
- Type-safe streaming of messages
- Scalable distributed runtime
- Native protocol support for A2A & MCP
- No-code agent builder
- Fleet for autonomous agents
- Sandboxes for safe code execution
- LLM gateway for model calls
- No social media activity detected
GTM channels
- Blog
- Newsletter
- Partner program
- Marketplace
- Community
- API
- Docs
- Changelog
ICP
- Software developers
- Engineering teams
- Enterprises