Netdata
Monitoring and troubleshooting transformed
Founded
2013
Starting Price
$0
Category
Monitoring & Observability
Last updated March 23, 2026
About Netdata
Netdata is an open-source, real-time infrastructure monitoring platform that collects per-second metrics with zero configuration. It provides AI-powered troubleshooting, ML-based anomaly detection, and 850+ integrations out of the box, designed for physical servers, virtual machines, cloud deployments, Kubernetes clusters, and edge/IoT devices.
Pros & Cons
Pros
- Single-line installation with automatic discovery of all services — no complex configuration needed
- Per-second granularity captures issues as they happen, not averaged over minutes like many competitors
- Generous free tier — open-source agent is fully featured and Community plan covers small deployments
- Lightweight agent designed to run on edge devices and IoT hardware without impacting performance
- Zero data egress model means sensitive metrics never leave your servers
Key Features
Per-Second Metric Collection
Captures granular performance data every second with sub-2-second dashboard latency from 10 to 100,000 nodes
Zero-Configuration Auto-Discovery
Automatically detects and monitors running applications, services, and hardware without manual setup
AI-Powered Troubleshooting
An on-call AI assistant that investigates anomalies, identifies root causes and blast radius, and suggests fixes
ML-Based Anomaly Detection
Built-in machine learning models detect unusual patterns in metrics without requiring manual threshold configuration
850+ Integrations
Out-of-the-box connectors for databases, web servers, containers, cloud services, and community-contributed plugins
Customizable Alerting System
Configurable alarm thresholds on any metric with notification integrations for Slack, PagerDuty, email, and more
Zero Data Egress Architecture
Only metadata reaches the cloud; all metrics stay on your infrastructure for full data sovereignty
Pricing
Community
$0
- Up to 5 nodes
- 1 custom dashboard
- Core monitoring
- Community support
Homelab
$90/year
Best For
Server & Infrastructure Monitoring
Monitor physical and virtual servers across environments with per-second visibility into CPU, memory, disk, and network metrics
Kubernetes & Container Observability
Auto-discover and monitor containerized workloads, pods, and clusters with zero-configuration setup
Homelab & Small Team Monitoring
Affordable monitoring for home servers, NAS devices, and small infrastructure with the free or $90/year plan
DevOps Troubleshooting & Incident Response
Use AI-powered root cause analysis and ML anomaly detection to quickly identify and resolve production incidents
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