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Products that do what Langtrace AI does
Improve your LLM apps with open-source observability tool
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Hey HN, Ola and Karthik here. We are working on Langtrace(https://github.com/Scale3-Labs/langtrace), an open source, open telemetry based SDK and monitoring/evaluations client for LLM based applications. The SDK generates OTEL standard spans and traces for popular LLMs like OpenAI, Anthropic and Cohere, popular frameworks like Langchain and LlamaIndex and vectorDBs like ChromaDB and Pinecone. The LLM monitoring/evaluations space has seen a number of products off late, both open source and closed source ones. But, a couple of things we have observed are: lack of…
2024
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Trace LLM requests + costs with OpenTelemetry monitoring
Oct 2025
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Trace, evaluate, and improve AI agents in production
30d ago · telerik.com
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