Every business has different set of demands according to the nature of the business; one cannot think that the requirements of two businesses are 100% identical. So the Vtiger 7 CRM brings you a feature using which you can create a basic module depending on the requirement of your businesses and the nature of your dealings. Not only you can create a custom module but also you can design and add custom blocks and fields to your module. You can also develop a relationship of one custom module with the others.
Note: Module builder can be availed in Sales Professional, Support Professional, and Ultimate Edition. Sales and Support Professional editions allow building 10 each, while Ultimate edition lets you create 25 extra modules. Sales Starter edition is required to be upgraded to utilize Module builder.
Note: Only Administrators can create and avail custom modules.