Rustrak

Developer-first error tracking and performance monitoring

Open source APM: OpenTelemetry traces, metrics, and logs

SigNoz is an open-source, OpenTelemetry-native observability platform for your team and their AI agents.

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Resolve production issues, fast. An open source observability platform unifying session replays, logs, metrics, traces and errors powered by ClickHouse and…

highlight.io: The open source, full-stack monitoring platform. Error monitoring, session replay, logging, distributed tracing, and more.