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Freeplay vs LangSmith
PriceAI Observability median $79.50
Published entry price$39+per seat / month
Annual estimate10 people, entry price
Offer
No offer right now
No offer right now
Focus
AI Observability
AI Observability
Product
LLM ops platform helping product teams experiment, evaluate, and observe generative AI features.
LangSmith is LangChain's platform for debugging, testing, evaluating, and monitoring LLM applications and agent workflows.
Headquarters
Denver, Colorado
San Francisco, California
Company size
11-50 employees
201-500 employees
Plan
Published entry price
Published rate
$39+ / seat / month
Free options
Free plan, Free trial
Source updated
Oct 29, 2026
Oct 29, 2026
Capabilities
Plan capabilities
Integrations
Buyer fit
Best for
Company size
Security and switching
Security reviews
Security and migration
Case studies and sources
Case studies
Customer evidence
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AI Observability
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