Head-to-head · Desktop Widget Software
Monitor Flows vs GKrellM
Monitor Flows leads on 0 checks, GKrellM on 0, and 5 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreMonitor Flows · 9.4/10
- Free planboth
- Free trialonly Monitor Flows
- Most featuresMonitor Flows · 4 of 5
Monitor Flows scores higher on our rubric for desktop widget software: 9.4 against 8.6 out of 10; our editors rank them #1 and #6.
On supported platforms, GKrellM gives you Cross_platform where Monitor Flows offers Windows.
Monitor Flows is the better fit for windows users needing integrations and multi-monitor layouts. GKrellM is the better fit for cross-platform hardware and system monitoring.
- Monitor Flows fits best
Windows users needing integrations and multi-monitor layouts
- GKrellM fits best
Cross-platform hardware and system monitoring
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Side by side
| Feature | Monitor Flows 9.4/10 Visit ↗ | GKrellM 8.6/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 9.4 | 8.6 |
| Ranking | #1 in Desktop Widget Software | #6 in Desktop Widget Software |
| Best for | Windows users needing integrations and multi-monitor layouts | Cross-platform hardware and system monitoring |
| Pricing model | Free plan + paid | Free |
| Starting price | $3/mo | Free plan |
| Free plan | ✓ | ✓ |
| Free trial | 14 days | — |
| Deployment | Desktop | Desktop |
| Platforms | Windows | Windows, macOS, Linux |
| Support | Community | Community, Docs |
| Built for | Solo, Small business | Solo, Small business |
| Features Monitor Flows 4/5 · GKrellM 2/5 | ||
| System monitoring | ✓ | ✓ |
| Custom layouts | ✓ (best) | Not checked yet |
| Weather widgets | ✓ (best) | Not checked yet |
| Calendar widgets | ✓ | ✓ |
| Feed widgets | Not checked yet | Not checked yet |
| Specs | ||
| Supported platforms | Windows | Cross_platform |
| Widget categories | system monitoring; media controls; calendar; weather; smart home | CPU, process, disk, network, internet, memory, swap, filesystem, mailbox, clock, calendar, hostname, battery, temperature, fan, voltage, uptime, plugins |
| Our review | ||
| Pros |
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| Cons |
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| Our verdict | Monitor Flows is a Windows desktop widget application for people who want persistent, customizable dashboards on the desktop. Its widget coverage spans system monitoring, media controls, calendars, weather, smart-home controls and other… Read the review → |
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 → |
Strengths and trade-offs
Monitor Flows — where it wins
- 50+ customizable widgets across system, media, weather and calendar needs
- Independent layouts for multiple monitors with persistent widget pages
- Integrations include Spotify, Discord, GitHub, Slack, Gmail and OpenWeather
Where it doesn't
- Available only for Windows 10 and 11
- Free plan limits users to 15 core widgets and 3 pages
- Custom widgets, API access and custom CSS require the Max plan
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
- Monitor Flows9.4/10 · Free plan · 14-day trial
A flexible Windows dashboard tool with broad integrations and multi-monitor support.
Visit Monitor FlowsFull verdict → - GKrellM8.6/10 · Free plan
A free, open-source monitor for users who want broad system visibility in one window.
Visit GKrellMFull verdict →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update






