Open Source Datadog Alternatives
Monitor infrastructure without per-host pricing. Open source Datadog alternatives for metrics, logs, traces, and APM on your own infrastructure.
Datadog offers a comprehensive suite of observability tools, helping teams monitor everything from infrastructure metrics and application performance to logs and security events. It’s a popular choice for organizations adopting cloud technologies, Kubernetes, and microservices architectures. However, the extensive feature set can lead to high costs, vendor lock-in concerns, and a steep learning curve. This often leads users to explore open source alternatives that provide similar functionality with more flexibility and transparency.
Open Source Alternatives
Netdata
Monitoring · Devops
Real-time per-second metrics, ML-powered anomaly detection, and zero-config observability for any infrastructure.
Netdata
GPL 3.0Grafana
Monitoring · Analytics
The open-source observability platform that unifies metrics, logs, and traces from any data source into dynamic, queryable dashboards.
Grafana
AGPL 3.0Sentry
Security · Developer Tools · Monitoring
Developer-first error tracking and performance monitoring platform with AI-powered root-cause analysis across 20+ languages and frameworks.
Sentry
OtherSigNoz
Monitoring · Analytics
Self-host your entire observability stack — logs, metrics, traces, and LLM monitoring — in one OpenTelemetry-native platform, without the Datadog bill.
SigNoz
OtherOpenObserve
Monitoring · Analytics · Devops
Open source observability platform for logs, metrics, traces, and real user monitoring — delivering 140x lower storage costs than Elasticsearch with a single binary you can run in under 2 minutes.
OpenObserve
AGPL 3.0Pyroscope
Monitoring · Devops · Developer Tools
An open-source, horizontally scalable continuous profiling platform that pinpoints CPU, memory, and I/O bottlenecks down to the exact line of code, built by Grafana Labs alongside Loki, Tempo, and Mimir.
Pyroscope
AGPL 3.0HyperDX
Developer Tools · Analytics · Monitoring
Open source observability platform that unifies logs, traces, metrics, and session replays on ClickHouse — now the core of ClickStack.
HyperDX
MIThighlight.io
Developer Tools · Analytics · Monitoring
Open-source full-stack monitoring that unifies session replay, error tracking, logging, and distributed tracing so you can stop context-switching between tools.
highlight.io
OtherCoroot
Analytics · Monitoring
eBPF-powered observability with AI root cause analysis — zero code changes required, full-stack visibility out of the box.
Coroot
Apache 2.0OneUptime
Monitoring
The complete open-source observability platform that replaces PagerDuty, Datadog, Sentry, and StatusPage with a single self-hostable system.
OneUptime
Apache 2.0Helicone
Monitoring · AI Development · Analytics
An open-source AI gateway and LLM observability platform that routes requests to 100+ models while logging cost, latency, and full traces for every call.
Helicone
Apache 2.0xyops
Automation · Monitoring
A unified, self-hosted platform for job scheduling, visual workflow automation, server monitoring, alerting, and incident response — built for teams who demand full ownership of their operations stack.
xyops
BSD 3Uptrace
Monitoring · Devops
Unified open-source APM that collects OpenTelemetry traces, metrics, and logs into a single self-hosted platform backed by ClickHouse.
Uptrace
AGPL 3.0superlog
Monitoring · AI Agents
Open-source agentic observability that ingests OpenTelemetry signals, groups them into incidents, and deploys AI agents to investigate and fix your production bugs automatically.
