GKrellM vs Conky

GKrellM8.6Visit CConky8.5Visit

Higher score GKrellM #6 in Desktop Widget Software 8.6/10 Free plan Free plan✓ 2 of 5 features Visit GKrellM

vs

C Conky #7 in Desktop Widget Software 8.5/10 Free plan Free plan✓ 4 of 5 features Visit Conky

• GKrellM fits best

  Cross-platform hardware and system monitoring

• Conky fits best

  Free, highly customizable Linux/macOS monitoring

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Side by side

Feature	GKrellM 8.6/10 Visit ↗	CConky 8.5/10 Visit ↗
At a glance
Editor score	8.6	8.5
Ranking	#6 in Desktop Widget Software	#7 in Desktop Widget Software
Best for	Cross-platform hardware and system monitoring	Free, highly customizable Linux/macOS monitoring
Pricing model	Free	Free
Starting price	Free plan	Free plan
Free plan	✓	✓
Free trial	—	—
Deployment	Desktop	Desktop
Platforms	Windows, macOS, Linux	Linux, macOS
Support	Community, Docs	Community, Docs
Built for	Solo, Small business	Solo, Small business
Features GKrellM 2/5 · Conky 4/5
System monitoring	✓	✓
Custom layouts	Not checked yet	✓ (best)
Weather widgets	Not checked yet	—
Calendar widgets	✓	✓
Feed widgets	Not checked yet	✓ (best)
Specs
Supported platforms	Cross_platform	Cross_platform
Widget categories	CPU, process, disk, network, internet, memory, swap, filesystem, mailbox, clock, calendar, hostname, battery, temperature, fan, voltage, uptime, plugins	text, progress bars, graph widgets, RSS feeds, calendar events
Our review
Pros	Monitors CPU, processes, disks, memory, network, temperatures, and battery Supports Windows, macOS, and Linux Themes, alarms, charts, plugins, and remote data collection	Monitors CPU, memory, disk, processes and network activity Supports graphs, progress bars, RSS feeds and calendar events Adds Lua extensions, scripts, mouse events and media integrations
Cons	Its primary focus is system monitoring rather than general-purpose widgets The stacked monitor layout may feel specialized for desktop customization Platform support relies on platform-specific builds and packages	Customization is configuration-led rather than based on preset layouts Its documented integrations focus on specific media and mail protocols Its widget focus centers on monitoring, feeds and calendar events
Our verdict	GKrellM is a lightweight desktop system-monitoring application for users who want multiple system indicators displayed together in one window. It supports Windows, macOS, and Linux, making it suitable for cross-platform monitoring across… Read the review →	Conky is a free, open-source desktop system monitor for people who want live system information displayed in a desktop window or directly on the desktop. It covers CPU, memory, disk, process and network statistics, while also supporting… Read the review →

Strengths and trade-offs

• GKrellM — where it wins

  • Monitors CPU, processes, disks, memory, network, temperatures, and battery
  • Supports Windows, macOS, and Linux
  • Themes, alarms, charts, plugins, and remote data collection

  Where it doesn't

  • Its primary focus is system monitoring rather than general-purpose widgets
  • The stacked monitor layout may feel specialized for desktop customization
  • Platform support relies on platform-specific builds and packages

• Conky — where it wins

  • Monitors CPU, memory, disk, processes and network activity
  • Supports graphs, progress bars, RSS feeds and calendar events
  • Adds Lua extensions, scripts, mouse events and media integrations

  Where it doesn't

  • Customization is configuration-led rather than based on preset layouts
  • Its documented integrations focus on specific media and mail protocols
  • Its widget focus centers on monitoring, feeds and calendar events

• GKrellM8.6/10 · Free plan

  A free, open-source monitor for users who want broad system visibility in one window.

  Visit GKrellMFull verdict →
• CConky8.5/10 · Free plan

  A flexible open-source monitor for deeply customized desktop system displays.

  Visit ConkyFull verdict →