Paessler PRTG

Secure your online presence & corporate communications with PRTG Apache monitoring


  • Check the load, availability, and status of Apache HTTP servers
  • Use Apache monitoring to secure your internal & external corporate communications
  • Lighten the workloads of network administrators with the web server monitoring tool PRTG

Apache HTTP servers are the most widely used open-source web servers in the world. An Apache HTTP server connects the physical server that hosts a company's website (or online store) with the Internet browser of a user. Strictly speaking, an Apache HTTP server is the Apache software running on a Windows, Linux, or Unix system. Apache HTTP servers are popular because they are open-source and cross-platform web servers.

In fact, Apache HTTP servers are default components of the IT infrastructures of countless companies around the world. This makes Apache monitoring all the more essential, as monitoring is the only way to ensure Apache systems are running properly at all times.


Our users give top ratings for monitoring with Paessler PRTG



PRTG Apache monitoring makes your IT infrastructure more reliable and your everyday work more efficient 



What are the benefits of Apache for small and medium businesses?

Apache HTTP servers are powerful, fast, robust, and flexible. They are usually modular and therefore extremely versatile:

Show channels independently. In this case, the graph is displayed separately for each channel.

Open-source web servers can be customized to meet your own individual needs.


Overlay channels on top of each other. This method allows you to create a multi-channel graph that visualizes the various components of your total traffic.

Apache software can be used to provide documents and files locally, so only your employees and branch offices have access to them.


Overlay channels on top of each other. This method allows you to create a multi-channel graph that visualizes the various components of your total traffic.

You can also use modules to conveniently enhance the functionality of Apache HTTP servers. Example: the SSL module increases the security of your server.



PRTG is compatible with all major vendors and manufacturers

vendors applications blue


A sneak peek at Apache monitoring with PRTG 



Start Apache monitoring with PRTG and see how it can make your network more reliable and your job easier.



What is the main purpose of Apache monitoring?

Apache HTTP servers are often used to host company websites, online stores, or content management systems. They are also perfect for a company’s internal network (Intranet). These servers therefore not only serve as the basis for a company’s internal and external communications, but also play a vital role in generating sales via the Internet.

If internal or external communications falter due to slow-running Apache processes, employees can no longer communicate or work together without tedious interruptions. And if an Apache server fails altogether, then the company’s online store or website can no longer be accessed by customers. This leads to operational glitches and losses in sales.

Since sysadmins take care of the entire IT infrastructures of companies, they are also responsible for managing and maintaining Apache HTTP servers. These employees rely on simple and intuitive software to monitor Apache and thereby prevent web server problems.


Apache monitoring: Is your server down or available?

A top-notch web server monitoring tool will always provide answers to the following questions:

  • Is the server running properly?
  • Is the company’s website or online store accessible?
  • How reliable are the company’s internal & external communications?

Among other things, Apache monitoring lets you check:

  • Availability (or uptime) of the web server
  • CPU load of the web server
  • Number of hits on the Apache HTTP server

Start Apache monitoring with PRTG and see how it can make your network more reliable and your job easier.



PRTG makes your job easier

Our monitoring software frees you to focus on other tasks by promptly notifying you of potential issues.


time white

Save effort

PRTG gives you one central monitoring tool for your servers and entire network. Enjoy a quick overview of your whole infrastructure via our dashboard and app.

brain white

Save time

Getting started with PRTG is a breeze. Setting up or switching from another network monitoring tool is easy thanks to the auto-discovery and pre-configured device templates.

money white

Save money

80% of our customers report substantial cost savings with network monitoring. Your costs of licenses will likely pay for themselves within weeks.






What makes PRTG the ideal Apache monitoring tool?


1. Easy setup: PRTG saves you lots of time


PRTG comes equipped with a convenient Auto Discovery feature that automatically incorporates systems (such as a newly configured Apache HTTP server) into your monitoring environment. Preconfigured sensors for Apache monitoring simplify the configuration of the software, as well as the setting of thresholds. Setup therefore only takes a few minutes.

2. Automated monitoring: PRTG simplifies the lives of administrators

Network administrators are under a lot of pressure. PRTG runs in the background, performing many routine tasks. It monitors Apache automatically, relieving the stress of sysadmins. Admins won’t neglect a thing: PRTG constantly checks Apache HTTP servers, as well as every aspect, component, and system of an IT infrastructure. As a result, admins enjoy a comprehensive and continual overview of their entire network.

3. Prompt alerts: PRTG secures corporate communications

PRTG acts as an early warning system by reporting errors and issues at once. The monitoring tool immediately notifies designated employees via:

  • Email
  • SMS (text message)
  • Push notification to a phone
  • Other custom notification methods

For example, PRTG will inform you if the CPU load of an Apache web server is too high. This enables your IT team to quickly take action and keep your company's website or online store accessible. With PRTG, you’ll maintain a high level of service and ensure the satisfaction of your customers.



Which sensors does PRTG offer for Apache monitoring?

 i How PRTG defines sensors

In PRTG, “sensors” are the basic monitoring elements. One sensor usually monitors one measured value in your network, e.g. the traffic of a switch port, the CPU load of a server, the free space of a disk drive. On average you need about 5-10 sensors per device or one sensor per switch port.

View video (3:26 min.)



The HTTP Apache ModStatus PerfStats sensor monitors the performance of an Apache web server. Among other things, it records the CPU load, uptime, the number of busy worker and idle worker threads, the number of requests per second, and the number of bytes per request.

The HTTP Apache ModStatus Totals sensor can be used to monitor the activity of an Apache web server. It lets you keep an eye on the number of hits per second, as well as the amount of transferred data (in bytes per second).

→ Stay one step ahead of the game by implementing PRTG solutions at your place of business.




IT experts agree: Paessler PRTG is a great solution for IT infrastructure monitoring


“All-around winning
network monitor”

logo it brief

“The real beauty of PRTG is the endless possibilities it offers”


“Outstanding cloud


Start Apache monitoring with PRTG and see how it can make your network more reliable and your job easier.



“Easy to implement and configure with good technical support.”

R. v. S., ICT Manager at Heinen & Hopman Eng BV


Create innovative solutions with Paessler’s partners

Partnering with innovative vendors, Paessler unleashes synergies to create
new and additional benefits for joined customers.


baramundi and PRTG create a secure, reliable and powerful IT infrastructure where you have everything under control - from the traffic in your firewall to the configuration of your clients.

Read more

INSYS icom

With the combination of PRTG and Insys, the monitoring specialist Paessler and the industrial gateway manufacturer INSYS icom offer a practical possibility to merge IT and OT.

Read more


Siemon and Paessler bring together intelligent building technology and advanced monitoring and make your vision of intelligent buildings and data centers become reality.

Read more


We asked: would you recommend PRTG?
Over 95% of our customers say yes!


Paessler AG conducted trials in over 600 IT departments worldwide to tune its network monitoring software closer to the needs of sysadmins.
The result of the survey: over 95% of the participants would recommend PRTG – or already have.


Recommend PRTG


PRTG the multi-tool

PRTG: The multi-tool for sysadmins

Adapt PRTG individually and dynamically to your needs and rely on a strong API:

  • HTTP API: Access monitoring data and manipulate monitoring objects via HTTP requests
  • Custom sensors: Create your own PRTG sensors for customized monitoring
  • Custom notifications: Create your own notifications and send action triggers to external systems
  • REST Custom sensor: Monitor almost everything that provides data in XML or JSON format


Still not convinced?


More than 500,000
sysadmins love PRTG

Paessler PRTG is used by companies of all sizes. Sysadmins love PRTG because it makes their job a whole lot easier.


Monitor your entire IT infrastructure

Bandwidth, servers, virtual environments, websites, VoIP services – PRTG keeps an eye on your entire network.


Try Paessler PRTG
for free

Everyone has different monitoring needs. That’s why we let you try PRTG for free.


Paessler PRTG 


Start Apache monitoring with PRTG and see how it can make your network more reliable and your job easier.




Network Monitoring Software - Version (February 14th, 2024)


Download for Windows and cloud-based version PRTG Hosted Monitor available


English, German, Spanish, French, Portuguese, Dutch, Russian, Japanese, and Simplified Chinese


Up to 100 sensors for free (Price List)

Unified Monitoring

Network devices, bandwidth, servers, applications, virtual environments, remote systems, IoT, and more

Supported Vendors & Applications

cisco logo grey 40 dell logo grey 40 hp logo grey 40 ibm grey40 netapp grey40 linux grey40 aws grey40 windows grey40 vmware grey40 citrix grey40 exchange grey40 apache grey40 oracle grey40