WHMCS is an all-in-one client management, billing, and support solution for online businesses. It is a powerful and user-friendly tool that allows you to manage your business online, from start to finish. WHMCS automates the entire billing, sales, and customer service process, making it easier for businesses to manage and scale their operations. At its core, WHMCS is an online services software and applications platform that offers a range of features to help manage and automate the entire process of selling, billing, and providing customer support for online businesses. It allows business owners to create and manage their own websites, accept payments, and provide support to customers, all in one place. WHMCS is designed to help businesses of all sizes, from small startups to large enterprises, to manage their operations more efficiently and effectively. It is a comprehensive platform that allows businesses to automate their billing, sales, and customer service processes, as well as manage their hosting, domains, and products. It also provides an easy-to-use interface, with detailed reports and insights, to help businesses make better decisions. Overall, WHMCS is an invaluable tool for online businesses looking for a comprehensive solution for managing their operations. It is an all-in-one platform that automates the entire process, making it easier for business owners to run their businesses and scale up.
Discontinued. The project is still being developed as of 2018, but the latest version, 4.20, dates back to September 2015. It can still be downloaded from the official website.