Best CPU and Memory Performance Monitor Alternatives in 2026
CPU and Memory Performance Monitor is a strong option, but it is not the right fit for everyone. Below are 0 alternatives compared on rating, install base, pricing and the use case each one actually wins on.
About CPU and Memory Performance Monitor
Default data capture Interval = 2 sec. (CPU, Memory, CPU temp) Threshold = 90% ( GREEN 0-90%, RED > 90%) Features:- 1. Monitor CPU Usage 2. Monitor Memory Usage. 3. Monitor CPU Temperature (in Fahrenheit) (Visible on Chrome OS only/ Graph Only) 4. Chrome Window/Tab Counter 5. Network Status Indicator 6. Clean Memory/CPU: - Discarding inactive tabs can release memory used in loading web pages in background. If you have multiple tabs open, this can save anywhere between 0%-40% memory. 7. Clear browsing data (with options to set time range and clean up preferences.) 7. Shortcut to Reset Chrome. 9. Works in online/offline mode. This tool provides an option to monitor CPU, CPU Temp and Memory utilization as number or in graph mode. (You can enable/disable specific legend in graph by clicking on legend label.) Permissions: - CPU & Memory read permission, Clear Browsing Data (Delete only), local storage (to save browser clean up options) . ** This tool does not interact with applications open in your chrome window. This tool does not transfer any data to or from your system. Version History: - 9/17/24-V1.7/V1.8 (Fixed Icon issue) 9/13/24-V1.6 Updated manifest version V3 01/03/21 - V1.3 # Defect Fix. 12/28/20 - V1.2 # Added Options page (right click on toolbar icon) to set options for browser data clean up. # Removed Shortcut to Clear Cache and added direct functionality to clean browsing data based on options set up by user. # Removed Current Tab Count parameter and added Network Status. 12/13/20 - V1.1 # Added CPU Temperature in Graph mode (Chrome OS only) # Added Tooltip on toolbar Icon to display CPU and Memory Usage. # Added Status/Confirmation Message on "Release Memory" button to display number of tabs discarded and memory saving estimate. 12/06/20 - V1.0 # Monitor CPU/Memory graph, Capture Window/Tab count and Chrome Version, Shortcut to clear cache & reset chrome, Option to discard background tabs to release memory.
Comparison at a glance
| Extension | Rating | Users | Pricing | Best for |
|---|---|---|---|---|
| CPU and Memory Performance Monitor (original) | 4.1 | 9K+ | Free | Monitor Memory, CPU utilization & CPU Temp (Chome OS). Clean up memory by dicardings tabs. Clear browsing data. |
CPU and Memory Performance Monitor alternatives in detail
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Frequently asked questions
What is the best alternative to CPU and Memory Performance Monitor?
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Is there a free alternative to CPU and Memory Performance Monitor?
Most options in this category are freemium, with a usable free tier for evaluation.