Best Monitoring Tool Software & Apps (2025)

Best Monitoring Tool Apps and Services

Handpicked collection of the most popular and highly-rated Monitoring Tool applications

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SIW

Commercial

SIW is an System Information for Windows program (PC Inventory - Hardware, Software and Network Information).

Site Down

Free

Site Down is a site downtime monitoring platform.

WebSite-Watcher

Commercial

WebSite-Watcher detects website updates and highlights all changes in the text.

BatteryBar

Freemium

BatteryBar helps you track your battery usage.

BitMeter OS

Open Source

BitMeter OS is a free, open-source, bandwidth monitor that works on Windows, Linux and Mac OSX.

SystemExplorer

Free

System Explorer is a freeware Tool for displaying and managing system internals.

Process Hacker

Open Source

Process Hacker is a free and open source app that will let you view all the processes that your system runs.

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Recently Added Monitoring Tool Apps and Services

Latest additions to our Monitoring Tool software collection

SIW

Commercial

SIW is an System Information for Windows program (PC Inventory - Hardware, Software and Network Information).

Site Down

Free

Site Down is a site downtime monitoring platform.

WebSite-Watcher

Commercial

WebSite-Watcher detects website updates and highlights all changes in the text.

BatteryBar

Freemium

BatteryBar helps you track your battery usage.

BitMeter OS

Open Source

BitMeter OS is a free, open-source, bandwidth monitor that works on Windows, Linux and Mac OSX.

SystemExplorer

Free

System Explorer is a freeware Tool for displaying and managing system internals.

Process Hacker

Open Source

Process Hacker is a free and open source app that will let you view all the processes that your system runs.