SigNoz
Open-source observability platform for logs, metrics, and traces
SigNoz is a full-stack open source observability platform — metrics, traces, and logs in one. Datadog alternative you can self-host. Uses ClickHouse for efficient storage.
SigNoz unifies metrics, logs, and distributed traces in a single platform. Built on OpenTelemetry standards, it offers real-time dashboards, alerting, and root cause analysis without vendor lock-in. Self-hosted or cloud deployment options available. Significantly cheaper than enterprise APM tools while maintaining feature parity for most use cases.
Pros
- Consolidate logs, metrics, and traces in one interface
- Deploy on your own infrastructure for data privacy and cost control
- Built on OpenTelemetry standards for vendor independence
- Offers alerting and anomaly detection without extra fees
- Reduce observability costs by 60-80% versus commercial alternatives
Cons
- Smaller ecosystem and fewer integrations compared to DataDog
- Self-hosted deployment requires infrastructure maintenance and expertise
- Community support instead of dedicated enterprise SLAs
Best For
Engineering teams seeking production observability without vendor lock-in or high costs, especially those comfortable managing self-hosted infrastructure.
Pricing
Free
- Core features included
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