Best alternatives to HyperDX in 2026

Debugging a slow or broken app in production usually means jumping between three or four separate tools — one for logs, one for error tracking, one for performance traces — and manually piecing together what happened from each. HyperDX puts logs, traces, metrics, errors and session replays into a single searchable timeline, so you can follow one user's broken request from their browser all the way through your backend without switching tabs. HyperDX automatically traces requests from browsers and mobile devices through backend servers and background workers, built on ClickHouse and OpenTelemetry for vendor-agnostic instrumentation. It offers real-time session replay correlated with backend data, full-text search across logs and traces, automatic pattern clustering across billions of events, a chart builder for visualization, and multi-platform alerts (Slack, email, PagerDuty). It's open source (MIT license), available self-hosted or as a managed cloud service, and was recently acquired by ClickHouse.