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LangSmith vs Log10

LangSmith logo
LangSmithAI Observability
From $39 / seat / moPublished price
Log10 logo
Log10AI Observability
LangSmith logo
LangSmith
AI Observability

Debug, test, and monitor LLM apps.

Log10 logo
Log10
AI Observability

Turn expertise into compliant workflows you can deploy internally or white-label into new products

Overview
CategoryAI ObservabilityAI Observability
What it isLangSmith is LangChain's platform for debugging, testing, evaluating, and monitoring LLM applications and agent workflows.LLM observability and evaluation platform for monitoring, debugging, and improving AI application performance.
Pricing
Published priceFrom $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…
Log10 does not publish a reliable numeric list price on its public website. Pricing requires direct confirmation from the vendor.
Pricing modelTiered plansNot available
Free optionsFree plan · Free trialFree plan · No free trial
Deal on CubbieNone right nowNone right now
Company
Founded20232023
Team size201-500 employees1-10 employees
HeadquartersSan Francisco, CASan 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. Log10 states a range rather than a single yearly figure, so it is not marked here.

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