According to research from Netcraft, Apache has been the leader in the web servers market space, since 1996, one year after its initial release in 1995.
Now, as of 2019 Apache, is it still in the top two most used web servers, only after Nginx.
Although there has been a decline in its use, Apache still holds more than half of the active sites on the Internet.
The web server is still loved because it is open-source with a great community, easy to install, and secured.
But monitoring it can be challenging when there are tons of metrics to check, infrastructure, and app dependencies.
The five Apache Monitoring tools and software showed here can help you keep track of critical metrics such as server uptime, total traffic, busy/idle workers, user requests, CPU, memory, of your on-premises server (or cloud server).
Some tools can even help you keep up with the end-user experience.
They can help you troubleshoot and make sure that your Apache remains healthy.
Why is it Important to Monitor Apache Web servers
Keeping an Apache web server healthy is not only a matter of checking services and processes.
It is more complicated than that.
The Apache is a software package that delivers countless features, such as SSL, FTP, XML, HTTP/2, IPv6, and a lot more.
And most Apache installations run though characteristic models of web service stacks that depend on each other, like LAMP (Linux, Apache, MySQL, PHP), or XAMPP (Cross-Platform, Apache, MariaDB, PHP, and Perl).
Although Apache has always relied on on-premises infrastructure, from servers, networks, and storage, today, people also run it through the cloud.
The instances running the web server should also be monitored.
Running web server infrastructure on-premises brings another challenge to the table.
The server must be up and running, checking the CPU, memory, and other network metrics such as traffic become another daily monitoring task.
Even though Apache is highly reliable and secure, users are sometimes faced with common SSL problems, compilation, conflicted software or blocked ports, etc.
Here's the Best Apache Monitor Tools & Software:
- Solarwinds Server & Application Monitor
- Pingdom by Solarwinds
- ManageEngine Applications Manager
- Dynatrace APM
1. Solarwinds Server & Application Monitor
Server & Application Monitor (SAM) from SolarWinds is one of the most comprehensive Server and Application Monitoring software in the market.
With it, you can keep track of the performance of servers and applications from more than 1200 different vendors.
With SAM, you can monitor the uptime and performance of your Apache webserver.
It allows you to keep track of important metrics like server uptime, total traffic, busy/idle workers, server user requests, KB per second, KB per request, and more.
SAM will not only monitor Apache but the entire server environment, through the software bundle LAMP (Linux, Apache, MySQL, and PHP), which is directly related to Apache.
For example, you can keep track of your Linux OS, and get alerts when the CPU is high or when there is a faulty process.
You can also monitor other Apache-related products, such as Apache-Tomcat.
- Keep track of the entire LAMP
- Monitor the processes of the Tomcat web server
- Automatic app discovery
- Built-in reporting templates
30 Day Free Trial Download below!
Get a 30-day free trial of SolarWinds Server & Application Monitor and start monitoring your Apache web server.
2. Pingdom by Solarwinds
Pingdom by Solarwinds is a website performance and availability monitoring software.
It helps you ensure that your website is up and running, and shows you key performance insights.
Pingdom can keep track of page speed, transactions, real-users, uptime, etc.
Pingdom can find the root cause of any issue on your website, server, or application.
It uses a plugin to analyze the output of the Apache Server Status Page and reports the following vital metrics, Busy/idle workers, and throughput in requests/seconds.
Pingdom uses more than 100 geographically distributed network servers to keep an eye on your website’s uptime.
And if your site goes down, the software will immediately send you an alert via email or SMS.
License and Price:
Pingdom comes in five different editions:
- Starter – $11.00/mo
- Standard – $35.00/mo
- Advanced – $67.00/mo
- Professional – $183./mo
- Enterprise (Contact Sales)
Try the fully-featured Pingdom for Free for 14 days.
Site24x7 is an extensive performance monitoring software for DevOps and IT Operations.
It can help you keep track of servers, networks, websites, and applications deployed on the cloud or on-premises.
When you install the Apache plugin into the Site24X7, you can obtain real-time performance data and historical metrics on a single dashboard.
Some of the metrics that the software can collect from your webserver are, uptime, requests per second, busy workers, idle workers, CPU load, total traffic, and more.
- Keep track of services like HTTPS, DNS Server, FTP Server, SSL/TLS Certificate, and more
- Monitor server outages and uncover issues
- Test and record web browser user interactions and improve applications
- Monitor your cloud resources and VMs
License and Price:
There are four 24×7 editions:
- Starter – $9.00/month
- Pro – $35.00/month
- Classic – $89.00/month
- Enterprise – $449.00/month
Get a 30-day free trial of the Site24x7 Pro Edition and start monitoring Apache.
4. ManageEngine Applications Manager
ManageEngine Applications Manager is an APM (Application Performance Monitoring) software.
It is capable of keeping track of servers, databases, VMs, cloud, end-user experience, and SLAs.
Among its many capabilities, the Application Manager offers the Apache Monitor, which can help you identify and fix performance issues in your Apache web server and its vital web services.
Applications Manager does not rely on agents to monitor the Apache server.
It collects important metrics from the webserver using data collection protocols such as SSH, SNMP, Windows Management Instrumentation, and more.
The software aggregates all the data so that you can easily troubleshoot performance issues. The dashboard will display vital monitoring metrics such as:
- Request response
- Apache workers
- Busy servers
- CPU utilization
When there is an issue with your Apache web server, the Applications Manager software will send you instant notifications to your email or phone.
Applications Manager comes in two different packages:
- Free – Monitor up to 5 apps or servers
- Professional – $945 for 25 monitors
- Enterprise – $9,595 for 250
Get the free edition of Applications Manager and start monitoring your Apache for up to five apps or servers.
You can also download a fully-featured Professional/Enterprise free trial for 30 days.
5. Dynatrace APM
Dynatrace is a cloud infrastructure monitoring and APM software. It provides automated visibility for infrastructure, services, applications, cloud, and user experience.
Among its many supporting monitoring services (over 129), Dynatrace can provide comprehensive Apache web server performance monitoring.
You can get full visibility into your Apache server processes, running services, and all its dependent applications.
Dynatrace can collect critical metrics from the Apache server or the network, such as busy workers, response size, No. of requests, CPU, traffic, and find problems with the help of the Dynatrace anomaly-detection engine.
To start with Dynatrace, install a single agent on a Dynatrace server, and the software will auto-discover all Apache servers in your environment.
The software will show you the app topology and their dependencies.
- Keep track of network traffic and connectivity metrics
- Analyze the response time of Apache services
- End-to-end service request flow visualization
- Real user experience monitoring
Get a free trial of Dynatrace APM for 15 days.
Apache has been around for a while. And it is still serving close to half of all websites on all the Internet.
Today, Apache is a vital component of any web architecture and is the core element of the popular LAMP and XAMPP stacks.
Although it is highly reliable and secured by itself, it is always a good idea to keep end-to-end monitoring on your Apache web-server.
CPUs get overloaded, security gets hacked, or traffic gets bottle necked.
A website can go down for 1001 reasons, and it can be difficult to troubleshoot without any proper metrics analysis.
The five tools shown here can keep track of the major processes and services of the Apache server.
They can help you maintain a guaranteed uptime, improve performance, and even help you find root causes of problems.
Some of these tools can also monitor critical and often overlooked elements such as end-user experience, cloud resources, VMs, hardware and database, and more.
Fortunately, all of these powerful tools have free trials, and some of them have unlimited-time free with limited capabilities.
So there is no reason not to start monitoring your Apache web server today.