Glances
Cross‑platform real‑time system monitoring for admins and DevOps
Alternatives
Choose Gatus if…
- you need automated HTTP/TCP/DNS health checks
- you want a public status page that updates in real time
- you rely on Slack, PagerDuty or email for alerts
- you prefer YAML‑based config that lives in version control
Choose netdata if…
- you need out‑of‑the‑box alert notifications
- you want customizable, real‑time charts
- you run large‑scale servers and need many plugins
- you prefer a single UI for troubleshooting performance
Choose Grafana if…
- you have Prometheus or InfluxDB and want unified dashboards
- you need multi‑tenant dashboards for several internal groups
- you require complex alerting rules across many data sources
- you want a plugin ecosystem for custom visualizations
Choose Beszel if…
- you need sub‑20 MB RAM agents for each node
- you want monitoring without exposing any public web
- you run Docker/Podman containers and want per‑container
- you prefer built‑in OAuth/OIDC login and automatic data
Choose Mission Center if…
- you need hardware‑accelerated graphs that stay lightweight
- you want per‑thread CPU usage and GPU encoder load on GNOME
- you prefer a native GTK4 interface over a web‑based UI
- you manage services directly from the same monitor app
How to Decide
Glances is a free, open‑source, cross‑platform system monitor used by system administrators and DevOps teams. The alternatives split into a few clear camps: Gatus leans on simple YAML‑based configuration and built‑in Prometheus metrics export; netdata emphasizes rich real‑time visual dashboards and a broad plugin ecosystem; Grafana is chosen for its multi‑tenant, composable dashboards supporting many data sources.
When comparing these tools, focus on (1) visualization depth and dashboard customisation – Glances offers basic terminal views while netdata and Grafana provide extensive graphical panels; (2) alerting flexibility and routing – Gatus and netdata include built‑in alert pipelines to Slack, PagerDuty or email, whereas Glances requires manual scripts; (3) deployment and configuration simplicity – Gatus uses straightforward YAML files, netdata and Grafana rely on web UI setups, and Glances runs via package managers with minimal config; and (4) resource overhead – Glances is lightweight, netdata can be resource‑intensive on large systems, and Grafana’s footprint grows with the number of data sources and users.
All Alternatives
“Glances provides cross‑platform, real‑time CPU, memory, disk and network stats like Beszel, but as a lightweight CLI/web UI.”
“Cross‑platform CLI monitor that runs on Linux and shows CPU, memory, disk, and network like Mission Center.”
“Glances provides real‑time cross‑platform system monitoring, covering CPU, memory, disk, network, similar to mectrics' core purpose.”
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