Best free Dynatrace alternatives (open source, self-hosted) 2026

How Dynatrace compares

FAQ

What is the best free open-source Dynatrace alternative?

The best open-source alternative to Dynatrace is SigNoz, self-hosted on Railway. Logs, metrics, and traces you host. SigNoz is the OpenTelemetry-native APM — New Relic, Honeycomb, or Dynatrace without the user-and-ingest meter.

Is it free?

The SigNoz licenses are open source or fair-code. You still pay hosting (Railway or any VPS) and any APIs the stack calls. There is no Dynatrace seat or task bill on this path.

Can I migrate from Dynatrace?

Yes. Start with the workflows or data you actually use, then cut over. The SigNoz stack page has the agent prompt and the cost table; most teams rebuild the slice that matters and leave old Dynatrace links until they expire.

How do I deploy it?

Open the SigNoz stack, copy the agent prompt, and deploy on Railway (one service, PORT, and a volume when the app needs disk). Placeholder: SigNoz is a multi-service stack (query, collector, ClickHouse). Second-wave template after Grafana-only. Datadog's /replace/datadog page stays on Grafana OSS + Prometheus.

What does this replace?

New Relic / Honeycomb / Dynatrace. The published small-team estimate on this stack is $12,000 a year.

Related pages

• SigNoz stack
• Replace New Relic
• Replace Honeycomb
• See all best open-source APM tools
• SigNoz vs Grafana
• All replace pages
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• Tools catalog