Server Allocator For WHMCS takes on the role of a load balancer, automatically matching the most suitable servers to your clients' products based on the criteria they provided during the ordering process. The module will let you create both individual rules and their groups, each with specific product groups and servers assigned. Conditions can take the form of configurable options, product addons, custom fields, or even specific clients. These may include e.g. preferred location, required disk space or number of CPUs.

The scope of server allocation will be limited only by your imagination, as the rules can be freely combined - all so that your customers can order personalized products created on the servers best suited to their needs. With our module, for instance, a client ordering a product with an addon can be assigned to a different server than a client who orders it without one. As another bonus, you will be empowered to create preconfigured products, and share links to them, taking your customers straight to the order form.

Server Allocator For WHMCS will create a win-win situation for both you and your clients. Order our module today to maintain a dream-like level of control over your server infrastructure on one hand, and meet the expectations of the most picky customers on the other!


  • Admin Area

    • Add/Edit/Remove Switching Rules And Their Groups
    • Add Multiple Conditions/Products/Servers To Switching Rule
    • Assign Multiple Rules To Rules Group
    • Set Default Servers To Rules Group - Used If No Rule Is Applied
    • Set Load Balancing Allocation Type To Server With Most Or Least Free Space
    • Block Order If Server Is Full
    • Access Links To Order Form Of Products Configured According To Specified Rule
  • Client Area

    • Switch Assigned Server Automatically During Ordering Product - Depending On Applied Rule
  • Supported Rule Definitions

    • Clients
    • Configurable Options
    • Custom Fields
    • Product Addons
  • General Info

    • Supports All Server Types
    • Supports Most Provisioning Modules
    • Multi-Language Support
    • Supports PHP 8.1 Back To PHP 7.4
    • Supports WHMCS V8.10 Back To WHMCS V8.6
    • Requires ionCube Loader V12 Or Later
    • Easy Module Upgrade To Open Source Version
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Released: Jan 26th, 2024
New Feature
  • WHMCS V8.9 support
Bug Fix
  • Eliminated entries of "failed to open stream" error generated into the "tblerrorlog" database table - case #84


Released: Sep 20th, 2023
New Feature
  • Possibility to edit the existing groups of switching rules - case #56
  • Added validation for the configuration of switching rules that requires choosing at least one default server
  • Deprecated libraries of "mysql_" PHP extensions
Bug Fix
  • Eliminated critical error that could occur when accepting an order if no default server was chosen in the addon module - case #81
  • Other minor code corrections, UI and language adjustments


Released: Aug 18th, 2023
New Feature
  • WHMCS V8.8 support
  • Support for WHMCS V8.5 and previous
Bug Fix
  • Fixed "TypeError" upon product creation that could occur if no default servers were selected in the switching rules configuration - case #79
  • Suspended services will be now correctly included in the server usage counter to avoid the problem of allocating hostings into already full servers - case #77


Released: Mar 15th, 2023
New Feature
  • WHMCS V8.7 support
  • Support for WHMCS V8.3 and previous
  • Support for PHP 7.3 version
Bug Fix
  • Eliminated several "TypeError" exceptions that could appear when managing "Switching Rules" or adding a product to the cart on PHP 8.1 - case #75


Released: Oct 26th, 2022
New Feature
  • WHMCS V8.6 support
  • Support for PHP 8.1 version
  • Create server allocation rules based on specific clients - case #58
  • Requires ionCube Loader V12 or later
  • Support for WHMCS V8.2 and previous
  • Support for PHP 7.2 version
Bug Fix
  • Added display of a missing description of dropdown custom field type for rules definition
  • Minor code corrections and UI adjustments


Released: Jun 30th, 2022
New Feature
  • WHMCS V8.5 support
  • Block the order and display the appropriate notice if the server chosen by the client is already full - case #57
  • Support for WHMCS V8.1 and previous


Released: Jan 27th, 2022
New Feature
  • WHMCS V8.4 support


Released: Oct 29th, 2021
New Feature
  • WHMCS V8.3 support
  • Support for WHMCS V7.10 and previous
Bug Fix
  • Minor code corrections


Released: Jun 10th, 2021
New Feature
  • WHMCS V8.2 support
  • Support for WHMCS V7.9 and previous
  • Support for PHP 7.1 version


Released: Aug 25th, 2020
New Feature
  • WHMCS V8.0 and PHP 7.4 support
  • Support for PHP 7.0 and previous


Released: Jul 23rd, 2020
Bug Fix
  • Fixed "Cannot locate controller file" error that might have occurred if there was the "core" name used in higher-level directories - case #53


Released: Apr 20th, 2020
New Feature
  • WHMCS V7.10 support
  • Support for WHMCS V7.7 and previous


Released: Jan 21st, 2020
New Feature
  • WHMCS V7.9 support
  • Support for WHMCS V7.6 and previous


Released: Nov 6th, 2019
  • The "suspended" status of services will be treated as "active" to avoid allocation when not all resources, such as IP addresses, have been released yet - case #51


Released: Sep 25th, 2019
New Feature
  • WHMCS V7.8 support
  • Support for WHMCS V7.5 and previous


Released: Jun 18th, 2019
New Feature
  • Load balancing allocation type - in switching rules you can now decide if the server with the most or least free space shall be used
  • Support for WHMCS V7.4 and previous
Bug Fix
  • Minor code refinements


Released: Jan 30th, 2019
New Feature
  • WHMCS V7.7 and PHP 7.3 support
  • Support for WHMCS V7.3 and previous


Released: Apr 16th, 2018
New Feature
  • WHMCS V7.5 support
  • PHP 7.1 and 7.2 support
Bug Fix
  • Added missing '/' character to the generated URL to provide the correct link to the shopping cart


Released: Aug 30th, 2017
Bug Fix
  • Corrected 'Cannot redeclare class mgmoduleserverallocatorlibrariesclassesmg_addonconfigure' exception that might show up on addon activation


Released: Apr 20th, 2017
Bug Fix
  • Corrected namespace names to avoid conflicts with other modules


Released: Feb 9th, 2017
  • Enhanced compatibility with WHMCS 7.1.1
Bug Fix
  • Resolved problem of 'class redeclare' error occuring in client area


Released: Jan 9th, 2017
Bug Fix
  • Switching rules - display custom fields of all products within selected product groups
  • Minor tweaks with database operations


Released: Oct 26th, 2016
New Feature
  • PHP 7 support


Released: Oct 14th, 2016
New Feature
  • WHMCS V7 support


Released: Aug 31st, 2016
  • Rebranded from 'Server Switcher For WHMCS' to 'Server Allocator For WHMCS'
Bug Fix
  • Minor tweaks


Released: Dec 21st, 2015
Bug Fix
  • Prevent manual server switch from being overwritten


Released: Sep 10th, 2015
New Feature
  • WHMCS V6 support


Released: Mar 3rd, 2015
Bug Fix
  • Module logic - comparing different amount of rules in groups
  • Custom field rules
  • Minor fixes


Released: Aug 29th, 2014
  • Improved security and license validation


Released: Jul 16th, 2014
  • Stable Release
Read More


  • 2 years ago
    Really accurate module to deploy user accounts by the chosen server without any conflicts. Really good option for those who offer more than a one server location or option.
  • 5 years ago
    Server Allocator was simple to set up, and works perfectly. We are now able to offer a choice of regions on our signup form, and the Server Allocator plugin seamlessly selects the relevant server group on which to provision the account. Highly recommended.
  • 5 years ago
    Server Allocator works wonders for us as it allows us to automate our ordering process. Being a brand that has a global presence and over 8 locations offerred over our brands and services. Server Allocator makes the order process for location selection streamlined and simple for our team and our end customers.

    Once again ModulesGarden making things easier for WHMCS customers
Read More

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