InfluxDB vs Netdata
A side-by-side comparison of two self-hosted monitoring & status options — licensing, setup difficulty, resource needs, and what each one replaces.
InfluxDB
Purpose-built time series database for metrics and events
VS
Netdata
Real-time per-second infrastructure monitoring
| Feature | InfluxDB | Netdata |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Health score | 98 · Excellent | 100 · Excellent |
| Category | Monitoring & Status | Monitoring & Status |
| License | MIT | GPL-3.0 |
| Language | Rust | Go |
| Setup difficulty | Medium | Easy |
| Min. RAM | 512 MB | 256 MB |
| Deployment | docker, kubernetes, binary | docker, bare-metal, kubernetes |
| GitHub stars | ★ 31,754 | ★ 80,637 |
| First released | 2013 | 2013 |
| Replaces | Datadog, AWS Timestream | Datadog, New Relic |
What are InfluxDB and Netdata?
InfluxDB
InfluxDB is an open-source time series database designed for high write and query loads of metrics, events, and analytics data. It powers monitoring dashboards, IoT data collection, and real-time analytics.
- High-throughput time series storage
- SQL and Flux query support
- Built-in retention policies
- Telegraf collector ecosystem
Netdata
Netdata is a real-time monitoring agent that collects thousands of metrics per second and visualizes them with zero configuration. It targets administrators who want instant, granular system insight. It is deployed via Docker or native packages.
- Per-second real-time metrics
- Zero-configuration auto-discovery
- Built-in anomaly detection
- Thousands of collectors
InfluxDB vs Netdata: key differences
InfluxDB is written in Rust, while Netdata is built with Go. Licensing differs — MIT for InfluxDB versus GPL-3.0 for Netdata. Netdata is the lighter option, starting around 256 MB of RAM against 512 MB for InfluxDB. Netdata has the considerably larger community, at 80,637 GitHub stars versus 31,754.
Why pick each one
Choose InfluxDB if…
- Excellent for IoT and metrics
- Rich tooling and integrations
Watch out for
- Clustering reserved for enterprise
- Query language changes between versions
Choose Netdata if…
- Instant insight out of the box
- Beautiful real-time charts
- Easy install
Watch out for
- Long retention needs tuning
- Cloud features are commercial
Frequently asked questions
Is InfluxDB or Netdata better?
Netdata is the stronger all-round pick: it has both the larger community and the simpler easy setup. Consider InfluxDB if its specific feature set fits your needs better.
Are InfluxDB and Netdata free and open-source?
Yes. InfluxDB is licensed under MIT and Netdata under GPL-3.0. Both can be self-hosted at no software cost.
Can I run InfluxDB and Netdata with Docker?
InfluxDB: yes. Netdata: yes.
Which is lighter on resources, InfluxDB or Netdata?
Netdata has the smaller minimum footprint at 256 MB of RAM, compared to about 512 MB for InfluxDB. Real-world usage depends on library size, user count, and enabled features.