ispmanager is a Linux-based control panel for managing dedicated and game and VPS web servers, as well as selling shared hosting. This HostBill module allows to resell ispmanager Licenses and automate the whole process. Starting from configuring products using HostBill advanced features and versatile order pages and sales management tools, through billing, invoicing, payment collection to managing the service. All service management operations are automated: license creation, suspension, termination, auto-renewal, upgrades and downgrades, all based on pre-set automation rules. Admin panel enables to manage billing details, account lifecycle and client area functions access & appearance, while clients can access license details and key in the client area.