Apps similar to ACTVT include CPU-Z, which is free. Other options are HWiNFO (32/64), Process Explorer, htop and Speccy. System Information Utilities like ACTVT are a crowded field, with more than 50 alternatives for Windows, Mac, Linux, Android and iPhone.
jdSystemMonitor is an advanced, desktop-independent system monitor for Linux. Its goal is to provide as much information about your system as possible, with a focus on process management.
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Manage performance, temperatures, and devices all from a single application. NZXT CAM is fast, efficient, and easy-to-use, allowing you to control every aspect of your computer.
United States
A free and portable process database on your Windows computer that helps you find portable applications run from anywhere.
Task Manager DeLuxe (TMX) is based on MiTeC System Information Component Suite and offers powerful features available in standard Windows Task Manager in lightweight portable package with many more enhancements.
CzechiaEU
ESET SysInspector is a free, state of the art diagnostic tool for Windows systems. It is also an integral part of ESET Smart Security 4 and ESET NOD32 Antivirus 4. It peers into your operating system and captures details such as running processes, registry content, startup items...
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Vietnam
A macOS menu bar application that monitors AI coding assistant usage quotas. Keep track of your Claude, Codex, Antigravity ,and Gemini usage at a glance.
Free hardware monitor and control center for Windows gaming PCs, with profiles that switch by themselves.
SwedenEU
SANDRA is a system analyser that includes benchmarking and testing modules. Its scope of work is not restricted to the local system, though. It can analyze remote systems on a Windows domain.
United Kingdom
MacCPUID is a developer tool used for displaying information collected from the microprocessor via the CPUID instruction. The CPUID instruction returns information in the general purpose registers such as manufacturer identification, a processor's family, model, and stepping...
United States
A Linux Task Manager alternative built with Qt6, inspired by the Windows Task Manager but designed to go further - providing deep visibility into system processes, performance metrics, users, and services.
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