Netdata
An advanced monitoring software providing real-time performance and health monitoring for your infrastructure.
There are 6 open-source alternatives to Grafana in this directory. The most popular is Netdata with 78.4k GitHub stars, followed by Prometheus(63.5k stars). All are open source, free to use, and many can be self-hosted.
| # | Tool | Stars | Language | License |
|---|---|---|---|---|
| 1 | Netdata An advanced monitoring software providing real-time performance and health monitoring for your infrastructure. | 78.4k | C | GNU General Public License v3.0 |
| 2 | Prometheus The Prometheus monitoring system and time series database for collecting and storing metrics as time series data. | 63.5k | Go | Apache License 2.0 |
| 3 | Signoz SigNoz is an open-source observability platform native to OpenTelemetry, providing logs, traces, and metrics in a single application. It serves as an open-source alternative to DataDog, NewRelic, and others, offering comprehensive Application Performance Monitoring (APM) and Observability features. | 20.9k | TypeScript | Other |
| 4 | Beszel Lightweight server monitoring hub with historical data, Docker stats, and alerts for efficient system tracking and management. | 20.8k | Go | MIT License |
| 5 | OpenObserve A highly efficient and cost-effective alternative to Elasticsearch, Splunk, and Datadog, designed for handling logs, metrics, traces, Real User Monitoring, error tracking, and session replay at a petabyte scale. | 18.5k | TypeScript | GNU Affero General Public License v3.0 |
| 6 | Checkmate Checkmate is an open-source, self-hosted tool designed to track and monitor server hardware, uptime, response times, and incidents in real-time with beautiful visualizations. | 4.5k | JavaScript | GNU Affero General Public License v3.0 |
An advanced monitoring software providing real-time performance and health monitoring for your infrastructure.
The Prometheus monitoring system and time series database for collecting and storing metrics as time series data.
SigNoz is an open-source observability platform native to OpenTelemetry, providing logs, traces, and metrics in a single application. It serves as an open-source alternative to DataDog, NewRelic, and others, offering comprehensive Application Performance Monitoring (APM) and Observability features.
Lightweight server monitoring hub with historical data, Docker stats, and alerts for efficient system tracking and management.
A highly efficient and cost-effective alternative to Elasticsearch, Splunk, and Datadog, designed for handling logs, metrics, traces, Real User Monitoring, error tracking, and session replay at a petabyte scale.
Checkmate is an open-source, self-hosted tool designed to track and monitor server hardware, uptime, response times, and incidents in real-time with beautiful visualizations.
The top three are Netdata(78.4k stars), Prometheus(63.5k stars), Signoz(20.9k stars). All are open source and free to use.
Yes. Every tool listed here is open source and free to use in your own projects. Many can be self-hosted on your own infrastructure, which means no subscription fees and full control over your data.
Many of the alternatives listed are self-hostable. Each tool's page lists hosting details, system requirements, and licensing terms.
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