nmon Alternatives for Linux

There are many alternatives to nmon for Linux if you are looking for a replacement. The best Linux alternative is htop, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 10 alternatives to nmon and 12 are available for Linux so hopefully you can find a suitable replacement. Other interesting Linux alternatives to nmon are Glances, GNOME System Monitor, vtop and Resources.

nmon alternatives are mainly Process Management Tools but may also be Process Monitoring Tools or Network Monitors. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of nmon.

nmon

Free • Open Source

This systems administrator, tuner, benchmark tool gives you a huge amount of important performance information in one go....

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htop
Is this is a good alternative?
Yes
No
Free • Open Source
Process Management Tool
Process Monitoring Tool
Mac
Linux
BSD
67 htop alternatives
htop is an interactive process viewer for Linux. It is a text-mode application (for console or X terminals) and requires ncurses. htop is an interactive top replacement that runs in the terminal. The available columns are: PID, STATE, PPID, PGRP, SESSION, TTY_NR, TPGID, MINFLT...
- - htop is the most popular Mac & Linux alternative to nmon.
- - htop is the most popular Open Source & free alternative to nmon.
Suggest and vote on features
htop Features
1. Lightweighthtop consumes less device resources compared to similar apps.
2. Command line interfacehtop either have CLI support or is a CLI-only app.
3. Portablehtop can be used from a USB stick or similar with no prior installation.
4. Ad-freehtop doesn't contain any form of external advertising.
Runs on command line
Performance Monitoring
Glances
Is this is a good alternative?
Yes
No
Free • Open Source
Process Management Tool
Process Monitoring Tool
Network Monitor
Mac
Windows
Linux
BSD
58 Glances alternatives
Glances is a cross-platform monitoring tool which aims to present a large amount of monitoring information through a curses or Web based interface. The information dynamically adapts depending on the size of the user interface.
- - Glances is the most popular Windows alternative to nmon.
Suggest and vote on features
Glances Features
1. Command line interfaceGlances either have CLI support or is a CLI-only app.
2. LightweightGlances consumes less device resources compared to similar apps.
3. Website MonitoringGlances can detect and resolve website performance issues proactively.
Hardware Monitoring
Filesystem
Custom Plugins
GNOME System Monitor
Is this is a good alternative?
Yes
No
Free • Open Source
Process Monitoring Tool
Process Management Tool
Task Management Tool
Linux
BSD
GNOME
74 GNOME System Monitor alternatives
System Monitor is a tool to manage running processes and monitor system resources.
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GNOME System Monitor Features
1. Dark ModeGNOME System Monitor supports dark mode for comfortable usage in low light conditions.
2. Ad-freeGNOME System Monitor doesn't contain any form of external advertising.
3. LightweightGNOME System Monitor consumes less device resources compared to similar apps.
Application Monitoring
vtop
Is this is a good alternative?
Yes
No
Free • Open Source
Process Monitoring Tool
Process Management Tool
System Information Utility
Mac
Linux
BSD
44 vtop alternatives
vtop is a graphical command-line tool that uses unicode braille to chart CPU and memory usage. It can be easily extended.
Suggest and vote on features
vtop Features
1. Command line interfacevtop either have CLI support or is a CLI-only app.
Terminal-based
Hardware Monitoring
Vim key mapping
Resources
Is this is a good alternative?
Yes
No
Free • Open Source
Linux
Flathub
102 Resources alternatives
Resources is a simple yet powerful monitor for your system resources and processes, written in Rust and using GTK 4 and libadwaita for its GUI. It's capable of displaying usage and details of your CPU, memory, GPUs, network interfaces and block devices.
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Resources Features
Hardware Monitoring
Memory usage
Storage Monitoring
CPU Monitoring
Memory Monitoring
gtop
Is this is a good alternative?
Yes
No
Free • Open Source
Linux
14 gtop alternatives
System monitoring dashboard for terminal.
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gtop Features
1. Command line interfacegtop either have CLI support or is a CLI-only app.
Terminal-based
Works in a terminal
Dashboard
IPtraf-ng
Is this is a good alternative?
Yes
No
Free • Open Source
Network Monitor
Linux
11 IPtraf-ng alternatives
iptraf-ng is a fork of original iptraf-3.0.0. IPTraf-ng is a console-based network monitoring utility. IPTraf-ng gathers data like TCP connection packet and byte counts, interface statistics and activity indicators, TCP/UDP traffic breakdowns, and LAN station packet and byte...
Suggest and vote on features
IPtraf-ng Features
Traffic Monitoring
Traffic Analysis
Iotop
Is this is a good alternative?
Yes
No
Free • Open Source
Process Management Tool
Mac
Linux
10 Iotop alternatives
Linux has always been able to show how much I/O was going on (the bi and bo columns of the vmstat 1 command).
Iotop has no features, suggest some!
psutil
Is this is a good alternative?
Yes
No
Free • Open Source
System Information Utility
Mac
Windows
Linux
BSD
15 psutil alternatives
psutil is a module providing an interface for retrieving information on all running processes and system utilization (CPU, memory, disks, network, users) in a portable way by using Python, implementing many functionalities offered by command line tools such as: ps, top, df...
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psutil Features
Hardware Monitoring
Affinity Mask
Atop
Is this is a good alternative?
Yes
No
Free • Open Source
Linux
15 Atop alternatives
An advanced interactive monitor for Linux-systems to view the load on system-level and process-level.
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Atop Features
Persistent History
Hardware Monitoring
Comments about Atop as a Alternative to nmon
pros, cons and recent comments
lopatoid
It also records history, just like nmon
Positive comment •
0
ttop
Is this is a good alternative?
Yes
No
Free • Open Source
Linux
15 ttop alternatives
System monitoring tool with TUI and historical data service.
Suggest and vote on features
ttop Features
Tui
Comments about ttop as a Alternative to nmon
pros, cons and recent comments
lopatoid
It also records history, just like nmon.
Positive comment •
0
libstatgrab
Is this is a good alternative?
Yes
No
Free • Open Source
Linux
10 libstatgrab alternatives
libstatgrab is a library that provides cross platform access to statistics about the system on which it's run. It's written in C and presents a selection of useful interfaces which can be used to access key system statistics.
libstatgrab has no features, suggest some!