Open-Source Datadog Alternatives
Developers often seek alternatives to Datadog due to high costs, vendor lock-in, and the desire for self-hosted observability. As cloud costs rise, teams look for open-source solutions that offer similar capabilities without per-host or per-event pricing models, and that allow full control over their data.
When evaluating alternatives, consider factors like ease of self-hosting, integration with your existing stack, and the ability to correlate metrics, traces, and logs. Open-source tools can reduce costs and provide flexibility, but may require more upfront setup and maintenance.
Top picks
Coroot
Open SourceSelf-HostableOpen-source observability that maps services, traces, logs, and root causes
Coroot automatically maps your service topology, correlates traces, logs, and metrics, and pinpoints root causes—making it a powerful open-source alternative that reduces mean time to resolution without complex configuration.
Quick comparison
| Tool | Pricing | License | Self-host |
|---|---|---|---|
| Coroot | $0 | Apache 2.0 | Yes |
Also worth a look
SigNoz
open_in_newSigNoz is an open-source APM that provides metrics, traces, and logs with a similar interface to Datadog, and can be self-hosted or used via cloud.
Grafana
open_in_newGrafana is a leading open-source observability platform that unifies metrics, logs, and traces with rich dashboards, often used alongside Prometheus and Loki.
Uptrace
open_in_newUptrace is an open-source APM tool built on OpenTelemetry, offering distributed tracing, metrics, and logs with a focus on performance and ease of use.
Frequently asked questions
Is Coroot free and open-source?
Yes, Coroot is fully open-source (Apache 2.0) and free to self-host, with no hidden costs or feature limitations.
Can I self-host these alternatives?
All mentioned tools—Coroot, SigNoz, Grafana, and Uptrace—can be self-hosted on your own infrastructure, giving you full control over data and costs.
How hard is it to migrate from Datadog to an open-source alternative?
Migration difficulty varies. Coroot and SigNoz support OpenTelemetry, making it easier to switch agents. You'll need to reconfigure dashboards and alerts, but many teams find the long-term savings worth the effort.
Do these alternatives support both metrics and traces?
Yes, Coroot, SigNoz, Grafana (with Tempo), and Uptrace all support distributed tracing and metrics, and most also handle logs, providing a unified observability experience.