New Relic extension for Plesk Onyx

New Relic – Application Performance Monitoring with Plesk

We have great news! From today, you can get detailed performance data of your Plesk web servers and applications with the New Relic Plesk extension.

What’s New Relic?

New Relic is an analytics software company that specializes in monitoring and analyzing web servers and web applications. With New Relic, you gain access to plenty of analytics tools to measure and monitor performance bottlenecks, throughput, network graph, server health and many more – all almost in real-time. The New Relic Plesk extension seamlessly integrates with your Plesk server, and supports the two most important tools by New Relic:
  • APM for Application Performance Monitoring and Management
  • SERVERS for Server Monitoring
Without a doubt, New Relic lands near the top of our must-have list for Web Professionals.

SERVERS – Monitors server health and tracks capacity, memory or CPU consumption

New Relic extension for Plesk Onyx The SERVERS component allows you to view and analyze critical system properties of your web server. This is a must have product for monitoring important metrics such as CPU usage, physical memory and running processes. Once installed on the server, you will see all important data within minutes in your New Relic dashboard. You can create alerts to be informed if some metrics pass a critical condition.

APM – Code level visibility for all your web applications

New Relic Plesk extension for application performance monitoring The APM (application performance monitoring) component delivers real-time, trending data and charts about your web application’s performance down to the deepest code levels. If you have a performance problem with your application, then you don’t have to guess where the performance blockers are. APM supports 7 programming languages to analyze your web application source code, including PHP out-of-the-box. With the help of APM, you can determine whether the bottleneck is within your application, the web server or your database, helping you make quick decisions to enhance your user experience.

New Relic Plesk Extension – Activates SERVERS and APM with one click!

This extension integrates New Relic SERVERS and APM seamlessly into Plesk Onyx and Plesk 12.5. If you a developer, DevOp or software company, use the Plesk extension to understand how your applications are performing in development and production environments. Use stress testing services like, or to simulate many website visitors and use New Relic to identify weak spots in your code.

How to use the New Relic extension?

Application performance monitoring by Relic extension It’s really easy! Enter your New Relic license key, your preferred server name and click the “Install” button. Done! License Key You need an account at to get your license key. Don’t worry, you can quickly sign up for a free account with basic functionality. The SERVERS component is available for free, the APM component requires a paid subscription. But you can test APM for a limited time span with your free account. You will find your New Relic license key in the “Account settings” in your New Relic profile. If you are convinced about the power of APM, just upgrade to an ESSENTIALS or PRO subscription. You license key will stay the same and you can use the full power of the Plesk extension. Server Name You can specify a unique name that will be used as an ID within your New Relic profile. For example you could use your domain name or hostname – whatever you like. Install SERVERS This option installs the SERVERS agent on your server. Install APM This option installs the APM agent for PHP on your server. To install the agent, you need to select the PHP versions your applications are using. This configures the APM agent properly in order to analyze requests handled by your applications.. The extension supports the following operating systems: Ubuntu, Debian, CentOS and Red Hat.

Install APM

We love open source – the New Relic extension is free and its sources are available on GitHub

We also released the extension in our official GitHub account in a public repository! We would be happy to see your valuable input and contribution here: Create pull requests or add GitHub issues to contribute to this project. If you like it, give it a “star”! 🙂 Now, have fun and get rid of those annoying bottlenecks in your code!


Showing 15 comments
  • Liew CheonFong

    I manually installed New Relic on Plesk server. Do I need to uninstall it before install this new relic extension?

    • Viktor Vogel

      Hi Liew,

      you can do it either way. For a clean installation with the extension, I would uninstall it first and make a new installation with the help of the New Relic extension.

      Or you can simply re-install both components (SERVER and APM) with the extension, this should also work fine!


  • Luc

    how can i uninstall extension?

    • Viktor Vogel

      Hi Luc,

      the same way like you uninstall every other extension:

      Select the extension from the list and click on “Remove”.

      The New Relic extension automatically removes all installed agents and modules from your server.


  • Joao

    I have installed the extension but It seems for new relic accounts, such as my self, servers is not available, only infrastructure. As a result I don’t see the Servers tab and when I go to infrastructure tab it says to start a free trial, however this way I can not add any server.

    • Viktor Vogel

      Hello Joao, please contact the New Relic support because this issue is not related to the Plesk extension but your New Relic account. Thanks!

  • Peter Lord

    Using Plesk 12.5 on Windows 2012r. 64Bit. EC2 Virtual Server
    New Relic has a .zip file download for this configuration, however, it is not available for download from Plesk.
    Does this mean the Windows download from New Relic is not supported as a Plesk Extension?

    • Viktor Vogel

      Hi Peter,

      at the moment only Linux is supported:

      Supported operation systems: Ubuntu, Debian, CentOs and Red Hat

      Code contribution from our community is always welcome:

  • Tezal

    Hi, nice integration, but maybe you should update:

    The SERVERS component is NOT available for free, it is called infrastructure now, and the following link used in plesk under “modules/new-relic/” is not active anymore:

    • Viktor Vogel

      Thank you for the comment. Yes, SEVERS is not available any more for new accounts but is still working for older accounts:

      “New Relic Servers is available for existing users, but not for New Relic accounts created after November 16, 2016. If a master account has access to Servers, any new sub-accounts created after November 16, 2016 will also have Servers access.”


      But you are right, we maybe should also include the INFRASTRUCTURE product into the Plesk extension.

  • Kingsley Felix

    how can i monitor wordpress?

    • Plesk

      Hello, do you already have the WordPress Toolkit?

    • LiewCF

      New relic paid plan can monitor WordPress

  • Aaron Newcomb

    Viktor, have you seen the new SDK for New Relic Infrastructure? Looks like it might be easy to write a updated integration to support it. Docs are here (full disclosure: NR employee here)

  • Mike

    Hi there, we installed to plesk; it has pulled our server name but no application data; will this carry domains through and subscriptions or how does it work?

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