Netdata
Monitoring & StatusReal-time per-second infrastructure monitoring
Replaces Datadog, New Relic
Datadog is a commercial cloud monitoring and observability platform covering metrics, logs, traces, and security. It is aimed at engineering and operations teams. These open-source apps let you replace Datadog with software you host and control yourself.
Real-time per-second infrastructure monitoring
Replaces Datadog, New Relic
Open observability dashboards and visualization
Replaces Datadog
Metrics-based monitoring and alerting toolkit
Replaces Datadog
Cross-platform system monitoring at a glance
Replaces Datadog
Open-source APM and observability platform
Replaces Datadog, New Relic
Purpose-built time series database for metrics and events
Replaces Datadog, AWS Timestream
APM and observability for cloud-native architectures
Replaces New Relic, Datadog
Visualization and exploration for Elasticsearch data
Replaces Splunk, Datadog
Open-source observability platform for logs, metrics and traces
Replaces Datadog, Elasticsearch
Container resource usage and performance analysis
Replaces Datadog
Fast, cost-effective time series database and monitoring solution
Replaces Datadog, Grafana Cloud
Highly available Prometheus setup with long-term storage
Replaces Datadog, Grafana Cloud
Open-source observability for logs, traces, and session replay
Replaces Datadog, Sentry
eBPF-based observability with automatic insights
Replaces Datadog, New Relic
Real-time monitoring system with customizable templates
Replaces Zabbix, Datadog
Self-hosted monitoring of Proxmox and infrastructure
Replaces Datadog
Enterprise-grade open-source monitoring solution
Replaces Datadog, Nagios
Scalable real-time graphing and time series storage
Replaces Datadog
Horizontally scalable, multi-tenant Prometheus as a service
Replaces Datadog, Grafana Cloud
Scalable long-term storage for Prometheus metrics
Replaces Datadog, Chronosphere
Unified monitoring wallboard for builds and services
Replaces Datadog
OpenTelemetry-based tracing, metrics, and logs tool
Replaces Datadog, New Relic
Push acceptor for ephemeral and batch job metrics
Replaces Datadog
Kubernetes observability and automated troubleshooting
Replaces Datadog, PagerDuty
Comprehensive IT infrastructure monitoring
Replaces Nagios, Datadog
Synthetic monitoring and health checks for Kubernetes
Replaces Datadog
Networked resource monitoring with plug-and-play graphs
Replaces Datadog
Monitoring as code pipeline for cloud and bare metal
Replaces Datadog, PagerDuty
Prometheus exporter that scrapes metrics from JSON APIs
Replaces Datadog
Process supervision and self-healing system monitoring
Replaces Datadog
Prometheus exporter for restic repository status
Replaces Datadog
No apps match these filters.
Moving off Datadog means trading a managed subscription for a service you run yourself. The payoff is ownership: no per-seat pricing, no vendor lock-in, and full control of your data. Start with the option above that matches your setup-difficulty comfort level — every app links to a detailed specs page and head-to-head comparisons.