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LangSmith Evaluation
Iteratively improve agent quality with evals; test and calibrate LLM-as-judge, code-based, or multi-turn evaluators on real production traces and compare results side-by-side.
What is LangSmith Evaluation?
Iteratively improve agent quality with evals; test and calibrate LLM-as-judge, code-based, or multi-turn evaluators on real production traces and compare results side-by-side.
Product typeAI Evaluation & Observability
Pricing$0 (5k base traces/mo included) · Usage Based, Subscription
Deployment
APINot available
What teams use LangSmith Evaluation for
Build AI agents
Test AI agents
Deploy AI agents
Observe AI agents
Evaluate AI agents
Integrations and access
Platforms, integrations, and language support vary by plan and region. Confirm final requirements with the vendor.
Platforms
IntegrationsAPI and webhooks
Languages
Support
What reviewers say
Community reviewsReviews are owned and editable by their authors.
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Enterprise readiness
Compliance claims are normalized from current vendor documentation and independently reviewed by SOTA2.
SOC 2 Type II
ISO/IEC 27001
HIPAA
Encryption at transit
Encryption at rest
Penetration testing performed at least annually
Data retention:
Benchmarks and comparisons
Independent benchmarksStructured task results are being verified.
Side-by-side comparisonsComparison workspaces will be available in a later release.
