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Glances vs Zabbix

Side-by-side comparison of features, pricing, ratings, and alternatives.

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Glances
GlancesCross‑platform real‑time system monitoring for admins and DevOps
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Zabbix
ZabbixEnterprise‑grade open‑source monitoring for networks, servers and applications
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Overview
Description

Glances is an open‑source, cross‑platform monitoring tool that provides a concise, real‑time view of system resources such as CPU, memory, disk I/O, network, and processes. It runs on Linux, Windows, macOS and can be accessed via a web interface, making it ideal for both local and remote monitoring. Designed for system administrators and DevOps teams, Glances aggregates metrics into a single dashboard, supports customizable alerts, and integrates with scripts or APIs for automated workflows. Its lightweight design ensures minimal overhead while delivering comprehensive performance insights.

Zabbix is a powerful open‑source monitoring platform that provides real‑time visibility into the performance and availability of IT infrastructure, applications, and services. It combines a flexible data collection engine with a rich web‑based UI for dashboards, reporting, and alerting. Designed for large‑scale environments, Zabbix supports agent‑based and agentless monitoring, customizable templates, and extensive integration options, making it suitable for enterprises, service providers, and complex hybrid clouds.

Pricing
Free
Paid (Subscription)
Category
Monitoring & Logging
Monitoring & Logging
Best for
System Administrators and DevOps teams
Enterprises and IT operations teams
Specifications
open source
Yes
Yes
github stars
33,155
—
api available
No
Yes
support options
Email, GitHub Issues
Email, Phone, Community Forum
key integrations
InfluxDB, Prometheus, Elasticsearch, Cassandra, Kafka, RabbitMQ, Docker
Slack, PagerDuty, Grafana, ServiceNow
primary language
Python
—
Pros & Cons
Pros
  • Fully open‑source and free
  • Runs on all major operating systems
  • Lightweight with low resource overhead
  • Extensible via plugins and API
  • Fully open source with no license cost for core features
  • Highly customizable with templates and macros
  • Scalable architecture supports large environments
  • Strong community and extensive documentation
Cons
  • No native mobile app
  • Limited built‑in visualization compared to commercial tools
  • Alerting requires manual configuration or external scripts
  • Initial configuration can be complex for beginners
  • Web UI may feel dated compared to modern SaaS dashboards
  • Enterprise‑grade features require paid subscription
Community & Metrics
Upvotes
0
0
User rating
Not enough data
Not enough data

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The Verdict

AI-generated from listing data

Glances is a free, lightweight, cross‑platform monitor ideal for small teams or single‑host use, while Zabbix offers enterprise‑grade, highly scalable monitoring with richer alerting and integration but requires a paid subscription for advanced features.

Key differences

  • •Cost: Glances is completely free; Zabbix charges for enterprise‑grade features.
  • •Scalability: Zabbix supports distributed monitoring of thousands of devices; Glances is single‑host focused.
  • •Alerting & automation: Zabbix includes built‑in triggers, escalations, and API; Glances requires manual scripts.
  • •Integration breadth: Zabbix ships with native Slack, PagerDuty, Grafana, ServiceNow connectors; Glances relies on plugins for specific services.
  • •Complexity: Glances works out‑of‑the‑box with minimal setup; Zabbix has a steeper learning curve and more configuration steps.
DimensionWinner

Pricing & value

Glances is free and open‑source; Zabbix requires a paid subscription for enterprise features.

Glances

Ease of use / learning curve

Glances runs immediately with simple CLI/web UI; Zabbix needs extensive initial configuration.

Glances

Features & depth

Zabbix offers agents, SNMP, IPMI, customizable dashboards, and advanced trigger logic.

Zabbix

Integrations & ecosystem

Zabbix lists native Slack, PagerDuty, Grafana, ServiceNow; Glances relies on plugins for specific services.

Zabbix

Scalability

Zabbix supports high‑performance distributed monitoring with proxies for thousands of hosts.

Zabbix

Support

Zabbix provides email, phone, and community forum; Glances only offers email and GitHub issues.

Zabbix

Choose Glances if…

Small teams or individuals needing quick, free, single‑host monitoring.

Choose Zabbix if…

Enterprises requiring large‑scale, automated alerting and extensive integrations.

Common questions

Is there any cost to start using Zabbix?

Core Zabbix is open source, but enterprise‑grade features and official support require a paid subscription.

Can Glances monitor multiple servers centrally?

Glances provides a built‑in web server for remote view, but it is designed for single‑host monitoring; no native distributed architecture.

Which tool offers built‑in alert escalation workflows?

Zabbix includes flexible trigger conditions and escalation policies; Glances requires manual scripting for alerts.