MyScale Telemetry is an open-source alternative to LangSmithand provides capabilities similar to LangSmith, including tracing and evaluating LLM applications. MyScale Telemetry reduces system complexity and improves data security by utilizing the versatile and powerful MyScale SQL vector database and the widely used Grafana dashboard. Additionally, since MyScaleDB is ClickHouse-compatible, MyScale Telemetry can be directly used with ClickHouse.