IBG App Installer - WHMCS

IBG App Installer - WHMCS

Developed By InSync Business Group

Compatible with WHMCS v7.8

Hosted and Stand Alone Modules are $12.95 USD (Monthly)

Try free for 30-days by entering promo code IBGAPPTRIAL during checkout!


The IBG App Installer – WHMCS module for WHMCS is used to install the world’s leading web hosting billing and automation platform for web hosting providers.

How it Works

Built on the foundation of our popular WHMCS Auto-Provision module, the IBG App Installer – WHMCS is the next generation of WHMCS site provisioning that includes some of these great features:

  • Provision WHMCS sites using WHMCS Products and Product Addons
  • Create pre-defined, fully configured, WHMCS site configurations to use as a template when provisioning new WHMCS sites
  • Assign a custom sub-folder or sub-domain to WHMCS sites
  • Use with existing WHMCS server modules such as cPanel and DirectAdmin (more coming soon)
  • Assign a primary WHMCS user account based on WHMCS client details
  • Assign a custom administrator account to new WHMCS sites for use by hosting provider admins
  • WHMCS Single Sign-On for hosting provider admins
  • Easy to use module controls
  • Show or hide WHMCS login control from front-end client interface
  • Customize the .htaccess file contents
  • Process WHMCS site installations using the WHMCS cron to avoid performance issues during the checkout process
  • If you are a WHMCS Reseller, integrate our module with your reseller account to automatically generate and assign new WHMCS license keys during the site provisioning process
  • Send the client a welcome e-mail with their WHMCS admin credentials

Module Versions


  • Leverage our high powered application installation servers to perform the heavy lifting of provisioning new WHMCS portal sites, reducing the performance impact and configuration requirements on your WHMCS installation server. When orders are received on your WHMCS server, the new WHMCS portal site details are sent to our provisioning servers for processing.

  • Using the hosted version of our IBG App Installer modules not only reduces configuration requirements for your WHMCS server, but it also enables us to control the provisioning environment, which is the root cause of a lot of client troubleshooting and module compatibility issues.

Stand Alone

  • All provisioning processes run on your local WHMCS server. Please refer to the requirements tab for additional server configuration requirements to run the Stand Alone version of the module.

Supported Server Platforms

Currently, our IBG App Installer – WHMCS module is only compatible with the following hosting server platforms (meaning the server where you will be installing WordPress must be running one of these platforms):

  • cPanel
  • DirectAdmin

Become a WHMCS Reseller!

To take full advantage of what the IBG App Installer – WHMCS module has to offer, we strongly recommend becoming a WHMCS reseller. This will enable you to generate additional revenue by provisioning WHMCS sites complete with a WHMCS license key, without any additional steps!

To learn more about participating in the WHMCS reseller program, please visit the WHMCS Reseller information page.


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Version Compatibility

Compatible with WHMCS v7.8

Full Version Compatibility

  • All versions of WHMCS v7.8
  • All versions of WHMCS v7.7
  • All versions of WHMCS v7.6
  • All versions of WHMCS v7.5
  • All versions of WHMCS v7.4
  • Selected versions of WHMCS v7.3
  • All versions of WHMCS v7.2
  • All versions of WHMCS v7.1
  • All versions of WHMCS v7.0

System Requirements

  • WHMCS 7.0 or higher
  • PHP 5.6 or higher
  • PHP cURL Library
  • PHP PDO Library
  • MySQL 5.2.0 or higher
  • Ioncube Loader 5.0.21 or higher
  • php.ini must have the extension mysqli set to enabled
  • (Stand Alone Module Only) PHP functions to enable: allow_url_fopen, shell_exec(), ftp_connect(), ftp_put(), curl_exec(), exec(), escapeshellcmd(), ZipArchive and PharData support
  • (Stand Alone Module Only) PHP memory_limit = 512M
  • (Stand Alone Module Only) MySQL wait_timeout = 28800
  • (Stand Alone Module Only) MySQL interactive_timeout = 28800
  • (Stand Alone Module Only) Apache Timeout = 300

* Requirements listed are in addition to the WHMCS default system requirements.

Support for this product

The best place to start if you need help with a specific product is to contact the developer. All WHMCS Marketplace developers have both a website and support URL listed.

Developed By InSync Business Group


v1.1.7 Released January 4th, 2020

Latest Version

  • Updated package file management instructions for hosted clients, introducing web based file management.


Previous Versions

v1.1.6 Released September 21st, 2019

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  • Bug fix to correct PHP function phar becoming unregistered in WHMCS 7.8.


v1.1.5 Released January 20th, 2019

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  • Updated hook calls for WHMCS 7.7 compatibility.


v1.1.4 Released December 17th, 2018

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  • Updated cron job settings for file permission update option.


v1.1.3 Released November 21st, 2018

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  • Corrected reference for cPanel API.
  • Updated charset and collation value options when importing the WHMCS portal database.


v1.1.2 Released November 7th, 2018

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  • Increased cPanel API timeout from 30 to 60 seconds to account for slower connections between servers.


v1.1 Released September 24th, 2018

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  • Updated cPanel API calling methods for compatibility with the latest release of the cPanel/WHM server (version 74).
  • Added option for specifying a custom server IP and hostname for the hosting server (useful when needing to use
  • Updated code input fields in the WHMCS configuration settings interface.
  • Added option to create up to 3 custom files that can include variables from the provisioning module.
  • Added option to cancel pending installation jobs.
  • Minor bug fixes.


v1.0.21 Released June 30th, 2018

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  • Added option for automatically adding the www prefix to the client domain or custom domain value when assigning the application URL.


v1.0.20 Released June 3rd, 2018

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  • Added hosting account password prohibited character warnings/blocking.


v1.0.19 Released May 28th, 2018

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  • Updated module activation table columns.
  • Corrected class reference for DirectAdmin.


v1.0.17 Released May 26th, 2018

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  • Corrected class error for compatibility with PHP 7.2.


v1.0.16 Released May 21st, 2018

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  • Corrected license validation error due to inconsistent server IP and domain assignments.


v1.0.15 Released May 20th, 2018

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  • Corrected installation queue network buffer timeout error.


v1.0.14 Released May 18th, 2018

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  • Corrected ID assignment and preservation of special characters for installation queue.


v1.0.13 Released May 15th, 2018

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  • Minor bug fixes.


v1.0.12 Released March 31st, 2018

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  • Added application variables to .htaccess file generation.


v1.0.11 Released March 3rd, 2018

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  • Corrected error generating WHMCS license keys using the WHMCS Reseller API.
  • Added Product Addon custom field support for Install Folder and Custom URL variables.
  • Added edit and remove controls for WHMCS product addons on WHMCS client product details admin interface.
  • Added ability to specify custom application username’s either using a fixed value or with a WHMCS product custom field.


v1.0.10 Released February 24th, 2018

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  • Corrected license validation error.


v1.0.8 Released February 16th, 2018

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  • Corrected generated user password mismatch.


v1.0.6 Released January 27th, 2018

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  • Modified API connectivity to avoid keeping the connection open while the site is being provisioned. This removes timeout errors on the WHMCS server.


v1.0.5 Released January 17th, 2018

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  • Initial release.


See also

The SSL Store™ WHMCS SSL Reseller Module

Now you can sell our SSL and security products using WHMCS

Liquid Web VPS & Cloud Dedicated Reseller Program

Resell VPS & Cloud Dedicated Products from Liquid Web

Hetzner Servers Manager

Integrate manager for Hetzner Dedicated

Acronis Cyber Cloud

Backup, disaster recovery, AI-based ransomware protection, file sync and share, and blockchain-based file notarization and e-signature services.

Teamspeak 3 & 5

Teamspeak 3 & 5 server provisioning addon