:::tip Try OTel FYI - OTel collector documentation made simple OTel FYI is a community resource with clear, concise OpenTelemetry collector documentation. A great companion to ClickStack for understanding and configuring your OTel pipelines. :::

ClickStack is an open source, production-grade observability platform built on ClickHouse and OpenTelemetry (OTel) that unifies logs, traces, metrics, and sessions in a single high-performance solution. It enables developers and SREs to monitor and debug complex systems end-to-end without switching tools or manually correlating data.

ClickStack can be deployed in two ways. With ClickStack Open Source, you run and manage all components yourself, including ClickHouse, the ClickStack UI (HyperDX), and the OpenTelemetry Collector. With Managed ClickStack, ClickHouse and the ClickStack UI (HyperDX) are fully managed in ClickHouse Cloud, including authentication and operational concerns, leaving you to run only the OpenTelemetry Collector that receives telemetry from your workloads and forwards it via OTLP to ClickHouse Cloud.