LangSmith

71.6 / 100 · #45 overall Ranked

Complete AI agent and LLM observability platform with tracing and real-time monitoring. Debug agents, find failures fast, and track costs and latency.

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Pricing typefreemium
Websitehttps://www.langchain.com/langsmith
Use casesLLM observability & evals (#2)

Score breakdown

ComponentPointsEvidence
Traction verified
15.7/253 HN stories linking to it (12 mo), pctl 63% in all tools
Momentum provisional
7.5/15Needs 30 days of score history; neutral midpoint
Product quality verified
21.4/256/7 checklist items found on live site (checked )
Value verified
12/15Pricing type 'freemium' confirmed on https://www.langchain.com/pricing
Reliability / freshness verified
10/10Homepage check 2026-10-16: HTTP 200
Editor / community rating provisional
5/10No ratings yet; neutral 5/10

Product-quality checklist

✅ Docs/helphttps://www.langchain.com/resources
✅ Pricing pagehttps://www.langchain.com/pricing
❌ API/developersnot found on site
✅ Privacy policyhttps://www.langchain.com/privacy-policy
✅ Termshttps://www.langchain.com/terms-of-service
✅ Changelog/bloghttps://changelog.langchain.com/
✅ Security/compliancehttps://trust.langchain.com/

Data checked 2026-10-16. Think this is wrong? Dispute a score.