LLMonitor 曾是什么产品？（历史档案）
LLMonitor was launched as an open-source AI observability platform designed to help developers track, monitor, and debug Large Language Model (LLM) applications and multi-step agents. It provided fine-grained tracing, cost tracking, latency analysis, prompt management, and automated evaluation tools. By offering both cloud-hosted and self-hosted deployment options, it gained traction among engineering teams looking for transparent telemetry and PII masking in production AI workflows.\n\nAs the LLMOps landscape consolidated, maintaining independent open-source telemetry tools became increasingly resource-intensive. Rather than shutting down entirely, the project joined forces with Langfuse, consolidating community efforts and providing users with a more robust, unified observability ecosystem.
如何替代 LLMonitor？（迁移指南）
If you relied on LLMonitor for agent tracing and LLM cost analytics, the most logical official transition is Langfuse, where its core capabilities now live. Alternatively, explore top-tier open-source observability tools like Arize Phoenix or OpenLIT listed on our page to keep your LLM pipelines fully monitored.
