Agent engineering, built for federal

Self-hosted, model agnostic, and FIPS 140 compliant — the complete agent engineering platform for federal agencies.

Helping top teams ship reliable agents

LangSmith: The Agent Engineering Platform Built for Federal

FIPS 140 compliant

Every LangChain-authored LangSmith image has a -fips counterpart running in FIPS 140 mode. Built on Chainguard FIPS container images with NIST-validated cryptographic modules.

Awardable CDAO Tradewinds

FIPS 140 compliant

Every LangChain-authored LangSmith image has a -fips counterpart running in FIPS 140 mode. Built on Chainguard FIPS container images with NIST-validated cryptographic modules.

Awardable CDAO Tradewinds

FIPS 140 compliant

Every LangChain-authored LangSmith image has a -fips counterpart running in FIPS 140 mode. Built on Chainguard FIPS container images with NIST-validated cryptographic modules.

Awardable CDAO Tradewinds

FIPS 140 compliant

Every LangChain-authored LangSmith image has a -fips counterpart running in FIPS 140 mode. Built on Chainguard FIPS container images with NIST-validated cryptographic modules.

Awardable CDAO Tradewinds

FIPS 140 compliant

Every LangChain-authored LangSmith image has a -fips counterpart running in FIPS 140 mode. Built on Chainguard FIPS container images with NIST-validated cryptographic modules.

Awardable CDAO Tradewinds

FIPS 140 compliant

Every LangChain-authored LangSmith image has a -fips counterpart running in FIPS 140 mode. Built on Chainguard FIPS container images with NIST-validated cryptographic modules.

Awardable CDAO Tradewinds

Iterate

LangSmith Engine

Build

deepagents

langchain

langgraph

LangSmith Fleet

Test

Datasets

Evals

Experiments

Monitor

Tracing

Dashboards

Online Evals

User Feedback

Deploy

Runtime

Agent Server

Sandboxes

Context Hub

Traces

SmithDB

Govern

LLM Gateway

One platform for the entire agent lifecycle

Iterate

Use production signals for root-cause analysis and continuous agent improvement.

Test

Validate behavior before deployment with traces, datasets, and evaluations that make quality measurable and repeatable.

Deploy

Run agents on secure infrastructure built for long-running tasks, persistent state, and reliability.

Govern

Set policies for sensitive data, retention, auditability, and model usage across your AI applications.

Monitor

Track quality, cost, latency, and reliability with dashboards, alerts, and online evaluations.

Build

Standardize how teams build agents, with the flexibility to choose the right models, architecture, and level of abstraction for each use case.

Trusted by the largest

builder community in AI

100M+
Monthly open source downloads
6K+
Active LangSmith customers
5
of the Fortune 10 are LangSmith customers

Learn how enterprises run agents in production

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Work with the LangChain Federal team

Reach out to start a conversation about your agency's AI engineering needs.