LangChain provides open frameworks and an agent engineering platform so companies can build, observe, evaluate, and improve AI agents they control.
Products & media
The Agent for Your Agent.
An agent engineering suite that unifies development, monitoring and governance across frameworks, with SaaS, private-cloud and self-hosted deployment options.
Managed infrastructure for deploying stateful agents with durable execution, scaling, versioning and human approvals.
Isolated execution environments where AI agents can safely run generated code and development tools.
Agent tracing and monitoring tools that expose model calls, tool use, costs and failures for debugging production systems.
An evaluation service for testing agents against datasets and human feedback before and after deployment.
A no-code agent builder that lets teams describe tasks and connect agents to workplace tools.
Team
Jobs
See all jobs for LangChain here.
Funding
All fundraising announcements are based on public sources. Please contact Cosign if you believe there are any discrepancies, or claim the profile to edit.
Data current as of October 20, 2025