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CodeStream vs LangSmith

CodeStream logo
CodeStreamAI Observability
FreePublished price
LangSmith logo
LangSmithAI Observability
From $39 / seat / moPublished price
CodeStream logo
CodeStream
AI Observability

Build, deploy, and govern AI agents with real-time observability.

LangSmith logo
LangSmith
AI Observability

Debug, test, and monitor LLM apps.

Overview
CategoryAI ObservabilityAI Observability
What it isIDE extension from New Relic putting code review, discussion, and observability tools inside your editor.LangSmith is LangChain's platform for debugging, testing, evaluating, and monitoring LLM applications and agent workflows.
Pricing
Published priceFree
CodeStream is available without a published paid starting price. The product is part of New Relic following its acquisition, so the standalone brand is treated as rebranded.
From $39 / seat / mo
Per LangChain's pricing page: Developer is a free tier (1 seat, up to 5k base traces/mo, then pay-as-you-go). Plus is $39/seat/month including up to 10k base traces/mo, then usage…
Pricing modelNot availableTiered plans
Free optionsFree plan · Free trialFree plan · Free trial
Deal on CubbieNone right nowNone right now
Company
Founded20172023
Team size51-200 employees201-500 employees
HeadquartersNew York, NYSan Francisco, CA

Where these sit in AI Observability

  • LangSmith$468
  • AI Observability median$1,188

Per seat, per year, across 8 products publishing a price. Half of AI Observability sits between $480 and $2,388, and 32% of its plans are priced on request. CodeStream states a range rather than a single yearly figure, so it is not marked here.

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