{"data":{"slug":"langsmith","name":"LangSmith","tagline":"A platform for building and managing AI agents with observability and evaluation capabilities","homepage":"https://smith.langchain.com","category":{"slug":"mlops-llmops","name":"MLOps & LLMOps Tools"},"vendor":null,"score":{"composite":51.9,"confidence":0.12,"confidenceBand":"low","breakdown":{"price_level":{"value":0,"weight":0.052,"present":false,"contribution":0},"reliability":{"value":50,"weight":0.063,"present":true,"contribution":3.2},"capabilities":{"value":67.1,"weight":0.04,"present":true,"contribution":2.7},"integrations":{"value":0,"weight":0.048,"present":false,"contribution":0},"security_posture":{"value":0,"weight":0.063,"present":false,"contribution":0},"pricing_transparency":{"value":0,"weight":0.084,"present":false,"contribution":0}},"computedAt":"2026-09-06T16:34:51.974Z","stale":false},"uri":"https://www.vioscale.ai/software/langsmith","aliases":["langsmith"],"status":"published","crawlStatus":"ok","indexStatus":"indexed","nextCrawlAt":"2026-09-20T16:34:52.380Z","categories":[{"slug":"mlops-llmops","name":"MLOps & LLMOps Tools","isPrimary":true},{"slug":"llm-observability","name":"Llm Observability","isPrimary":false}],"facts":{"platform":[{"attribute":"platform.support","value":{"web":true},"provenance":{"source":"https://smith.langchain.com","sourceType":"vioscale-crawler","retrievedAt":"2026-07-31T12:59:13.434Z","confidence":0.6}}],"deployment":[{"attribute":"deployment.options","value":{"cloud":true},"provenance":{"source":"https://smith.langchain.com","sourceType":"vioscale-crawler","retrievedAt":"2026-08-14T11:02:53.909Z","confidence":0.6}}],"market":[{"attribute":"market.availability","value":{"primaryMarkets":["US"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]},"provenance":{"source":"https://smith.langchain.com","sourceType":"vioscale-crawler","retrievedAt":"2026-08-21T13:45:50.704Z","confidence":0.75}}],"reliability":[{"attribute":"reliability.status_page","value":true,"provenance":{"source":"https://status.smith.langchain.com","sourceType":"vioscale-crawler","retrievedAt":"2026-08-05T13:12:12.347Z","confidence":0.6}}],"features":[{"attribute":"features.capabilities","value":{"role":"observability","evaluation":true,"managed_cloud":true,"model_serving":false,"self_hostable":false,"vpc_deployment":false,"llm_observability":true,"framework_agnostic":true},"provenance":{"source":"https://smith.langchain.com","sourceType":"vioscale-crawler","retrievedAt":"2026-08-21T13:45:50.704Z","confidence":0.6}}],"description":[{"attribute":"description.long","value":"LangSmith enables users to observe, evaluate, and deploy AI agents through a web interface that requires no coding. The platform provides tools for agent engineering and monitoring.","provenance":{"source":"https://smith.langchain.com","sourceType":"vioscale-crawler","retrievedAt":"2026-09-06T16:16:06.138Z","confidence":0.6}}],"content":[{"attribute":"content.faq","value":[{"answer":"LangSmith enables users to observe, evaluate, and deploy AI agents through a web interface that requires no coding. The platform provides tools for agent engineering and monitoring. It is indexed under MLOps & LLMOps Tools.","source":"https://smith.langchain.com","question":"What is LangSmith?","confidence":0.6},{"answer":"We have confirmed browser-based access to LangSmith. That is the extent of what we could verify from public sources, so it may well offer desktop or mobile clients we have not indexed.","source":"https://smith.langchain.com","question":"What platforms does LangSmith support?","confidence":0.6},{"answer":"We have only confirmed a cloud / SaaS deployment for LangSmith, so it appears to be vendor-hosted. If a self-hosted option exists we have not found it documented publicly.","source":"https://smith.langchain.com","question":"Can LangSmith be self-hosted?","confidence":0.6},{"answer":"LangSmith is available worldwide. Its primary market is the United States.","source":"https://smith.langchain.com","question":"Where is LangSmith available?","confidence":0.75}],"provenance":{"source":"https://smith.langchain.com","sourceType":"vioscale-crawler","retrievedAt":"2026-09-10T10:20:54.760Z","confidence":0.6375}}]},"factList":[{"attribute":"platform.support","value":{"web":true},"provenance":{"source":"https://smith.langchain.com","sourceType":"vioscale-crawler","retrievedAt":"2026-07-31T12:59:13.434Z","confidence":0.6}},{"attribute":"deployment.options","value":{"cloud":true},"provenance":{"source":"https://smith.langchain.com","sourceType":"vioscale-crawler","retrievedAt":"2026-08-14T11:02:53.909Z","confidence":0.6}},{"attribute":"market.availability","value":{"primaryMarkets":["US"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]},"provenance":{"source":"https://smith.langchain.com","sourceType":"vioscale-crawler","retrievedAt":"2026-08-21T13:45:50.704Z","confidence":0.75}},{"attribute":"reliability.status_page","value":true,"provenance":{"source":"https://status.smith.langchain.com","sourceType":"vioscale-crawler","retrievedAt":"2026-08-05T13:12:12.347Z","confidence":0.6}},{"attribute":"features.capabilities","value":{"role":"observability","evaluation":true,"managed_cloud":true,"model_serving":false,"self_hostable":false,"vpc_deployment":false,"llm_observability":true,"framework_agnostic":true},"provenance":{"source":"https://smith.langchain.com","sourceType":"vioscale-crawler","retrievedAt":"2026-08-21T13:45:50.704Z","confidence":0.6}},{"attribute":"description.long","value":"LangSmith enables users to observe, evaluate, and deploy AI agents through a web interface that requires no coding. The platform provides tools for agent engineering and monitoring.","provenance":{"source":"https://smith.langchain.com","sourceType":"vioscale-crawler","retrievedAt":"2026-09-06T16:16:06.138Z","confidence":0.6}},{"attribute":"content.faq","value":[{"answer":"LangSmith enables users to observe, evaluate, and deploy AI agents through a web interface that requires no coding. The platform provides tools for agent engineering and monitoring. It is indexed under MLOps & LLMOps Tools.","source":"https://smith.langchain.com","question":"What is LangSmith?","confidence":0.6},{"answer":"We have confirmed browser-based access to LangSmith. That is the extent of what we could verify from public sources, so it may well offer desktop or mobile clients we have not indexed.","source":"https://smith.langchain.com","question":"What platforms does LangSmith support?","confidence":0.6},{"answer":"We have only confirmed a cloud / SaaS deployment for LangSmith, so it appears to be vendor-hosted. If a self-hosted option exists we have not found it documented publicly.","source":"https://smith.langchain.com","question":"Can LangSmith be self-hosted?","confidence":0.6},{"answer":"LangSmith is available worldwide. Its primary market is the United States.","source":"https://smith.langchain.com","question":"Where is LangSmith available?","confidence":0.75}],"provenance":{"source":"https://smith.langchain.com","sourceType":"vioscale-crawler","retrievedAt":"2026-09-10T10:20:54.760Z","confidence":0.6375}}],"faq":[{"answer":"LangSmith enables users to observe, evaluate, and deploy AI agents through a web interface that requires no coding. The platform provides tools for agent engineering and monitoring. It is indexed under MLOps & LLMOps Tools.","source":"https://smith.langchain.com","question":"What is LangSmith?","confidence":0.6},{"answer":"We have confirmed browser-based access to LangSmith. That is the extent of what we could verify from public sources, so it may well offer desktop or mobile clients we have not indexed.","source":"https://smith.langchain.com","question":"What platforms does LangSmith support?","confidence":0.6},{"answer":"We have only confirmed a cloud / SaaS deployment for LangSmith, so it appears to be vendor-hosted. If a self-hosted option exists we have not found it documented publicly.","source":"https://smith.langchain.com","question":"Can LangSmith be self-hosted?","confidence":0.6},{"answer":"LangSmith is available worldwide. Its primary market is the United States.","source":"https://smith.langchain.com","question":"Where is LangSmith available?","confidence":0.75}],"faqSource":"generated","market":{"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[],"primaryMarkets":["US"]},"claimed":false,"updatedAt":"2026-09-06T16:34:52.380Z","formats":{"json":"https://www.vioscale.ai/api/v1/software/langsmith","markdown":"https://www.vioscale.ai/software/langsmith.md","html":"https://www.vioscale.ai/software/langsmith"}},"meta":{"source":"https://www.vioscale.ai","license":"CC-BY-4.0","generatedAt":"2026-09-21T01:30:19.182Z","disclaimer":"Independent, evidence-based. Every fact carries provenance."}}