A slow WordPress site can be frustrating both for you and your visitors. One common cause is low memory. Luckily, there’s an easy fix: using a memory limit plugin.
A WordPress memory limit increase plugin can speed up your site by giving it more resources to work with. We’ve listed such WordPress limit adjustment plugins in this blog.
Let’s find the best one for you!
A WordPress memory limit plugin helps you increase, monitor, and manage your site’s PHP memory (RAM) without editing core files like wp-config.php. It reduces errors and improves performance.
Best 5 WordPress memory limit plugins:
1. MaxLimits
2. Server IP & Memory Usage Display
3. Memory Meter
4. WP-Memory-Usage
5. MyServerInfo
Example: Suppose your website shows the error “Allowed memory size exhausted”.
You install a plugin like WP Memory Usage, increase the limit from 32MB to 128MB or 256MB, and monitor usage. As a result, the error disappears, and your website runs more smoothly.
Summary: With the best practical tool, you can efficiently manage RAM usage, ensure smooth website performance, prevent errors, and handle growing resource demands.
What is the ‘memory limit’ in WordPress?
The WordPress memory limit is the amount of RAM allocated to your website to process requests. This includes loading pages, handling database queries, and executing plugins.
Why does memory limit matter?
The default memory is 32MB.
For resource-intensive WordPress websites, you have to remain concerned about the environmental memory limits. For example, sites with lots of images, plugins, or traffic might exceed this limit. On top of that, if your WordPress site runs out of memory, you’ll see error messages. Like “Fatal error: Allowed memory size of… exhausted”.
Informative for you 👉👉👉 How to Increase WordPress Memory Limit
Best WordPress Memory Limit Increase Plugins
Whether you are looking for a WordPress memory management plugin, memory limit booster WordPress, or a related plugin, there are some standard plugins that can be a comprehensive solution for your site.
Check out the top options and pick one. 👇
MaxLimits


This is another choice for modifying important PHP and site limits without digging into configuration files. MaxLimits makes it easier to understand how to increase the upload limit in WordPress. It allows you to raise the maximum file upload size up to 2GB.
Features
- Adjusts limits such as memory size, upload max filesize, post max size, and execution time.
- Shows current server values alongside updated ones for easy comparison.
- Offers a simple interface to input and apply custom limit values.
- Uses available methods (like WordPress constants or server rules) to apply changes.
What you need to know
| Best for | Drawback |
|---|---|
| Changing site limits easily. | Host restrictions may block changes. |
Price
The plugin is available in a free version, while the premium plan starts at $29 per year.
Server IP & Memory Usage Display


This tool is helpful for quickly checking your website’s health. It was mainly built for IP address display and translation into different languages. The Server IP & Memory Usage plugin is a user-friendly and accessible plugin. Besides checking the memory limit, you can see the PHP version, Operating System, and so on.
Let’s see some top features.
Features
- Displays the WordPress memory limit
- Shows current WordPress memory usage
- You can translate the plugin into your own language
- Display the IP address and PHP version in the admin footer
What you need to know
| Best for | Drawback |
|---|---|
| To check memory usage. | Server IP & Memory Usage may not be compatible with certain versions of WordPress or server hosting services. |
Price
For the price, you have to contact the company.
Memory Meter
This is another Elementor memory limit booster WordPress plugin. It assists you in monitoring and optimizing your website’s performance by tracking memory usage. It provides real-time insights into how much memory your site is consuming. You can also identify potential bottlenecks and prevent crashes with this WordPress memory usage plugin.
Features
- Displays current WordPress memory or ram usage by file size and percentage
- PHP and WordPress memory limit display
- WordPress max memory limit display
- Memory usage shown in the JS console
What you need to know
| Best for | Drawback |
|---|---|
| To show memory usage and memory limit. | Need more free features in free version. |
Price
For the price, you have to contact the provider.
WP-Memory-Usage


WP-Memory-Usage is also a robust WordPress tool that provides real-time insights into your website’s memory consumption. The plugin helps to display the PHP version, memory limits, manage performance, and so on. Thus, you can maintain your WordPress environment and prevent potential memory-related issues.
Features
- Shows current memory consumption directly on your dashboard.
- Measure memory multiple times to see memory usage over time and find any patterns.
- Access essential details about your PHP environment.
- Lets you set the number of measurements and intervals to tailor monitoring to your needs.
What you need to know
| Best for | Drawback |
|---|---|
| Monitor and display memory usage. | It shows basic information. |
Price
Free plugin. You have to contact the provider for more details.
MyServerInfo


The last plugin on the list of our best PHP memory limit plugins for WordPress is MyServerInfo. It is a performance-friendly tool that provides insights into your server environment and resource usage, including PHP version, memory limits, and other configuration details to help maintain performance.
Features
- Displays key server metrics like memory usage, CPU usage, and disk usage in real time.
- Shows important PHP settings, including memory limit, execution time, upload size, and input variables.
- Provides additional system details such as MySQL version, site IP, timezone, and server uptime.
- Allows selected metrics to be shown in the WordPress admin bar for quick monitoring.
What you need to know
| Best for | Drawback |
|---|---|
| Server and memory monitoring. | It only displays server and memory information |
Price
Free plugin available from the WordPress repository.
You may find it helpful ➡️ Tips to Speed Up Your Elementor Website 💡
FAQ
Recommended WordPress memory limit for a simple site with moderate traffic, plugins and themes is 128 MB. On the other hand, a large site with high traffic should have a memory limit of 256 MB.
To check memory limit, you need to navigate to Tools >> Site Health on the WordPress dashboard. After that, select “Info” and click “Server”. Now scroll down until you see PHP memory limit. From there, you can check memery limit of your WordPress site.
The minimum memory limit for WordPress is 32MB which is okay for a small site with few pages. However, this memory limit needs to be increased if you want to use more functional plugins and themes.
Yes, you can try plugins that modify PHP settings or use your hosting panel. However, in many cases, editing the wp-config.php file or contacting your hosting provider is the most reliable way.
Select Your WordPress Memory Limit Plugin
Knowing which are the top WordPress memory limit plugins isn’t enough. To optimize your website’s performance and prevent unexpected crashes, please consider your site’s specific needs, ease of use, and compatibility with other plugins. Thus, you can ensure that your website runs smoothly and efficiently.





Leave a Reply