This article was originally published in Turkish on and migrated from our previous website. This English version translates the archived article. Service lists, product features and time estimates may be outdated and are not current guarantees; check current official information before acting.
What is WHMCS (Web Hosting Manager Complete Solution)?
WHMCS is a PHP- and MySQL-based hosting automation application developed for hosting companies. The archived article describes it as widely used by providers of different sizes. It is licensed software; the source points to www.whmcs.com for licensing and marketplace.whmcs.com for paid and free extensions.
Who uses WHMCS?
The article describes a platform for hosting businesses across different industries and scales.
Web hosting providers: managing hosting packages and domains, from small and medium businesses to larger organizations.
Resellers: selling hosting under their own brand using customization and white-label options.
Digital agencies: managing customer relationships, automated billing and support when offering hosting.
Independent professionals: web designers and developers providing hosting and domain management.
The source attributes WHMCS usage to the following companies. These are historical claims from the source, not independently verified current endorsements or customer references.
Larger hosting companies: GoDaddy (customer management, billing and support), HostGator, Bluehost and SiteGround.
Resellers: ResellerClub, ResellerPanel and Hostwinds.
Digital agencies: Wpromote, WP Buffs and WebDevStudios.
Independent professionals: various web designers and developers.
The source presents these as examples rather than a complete user list.
Features described in the original article
Billing: multiple currencies, tax rules, one-time and recurring invoices.
Automation: payments, refunds and fraud checks.
Ease of use: an intuitive interface, quick loading and installation, and support.
Product management: paid, free and recurring products, stock, product-specific welcome emails and promotions.
Transactions: more than 50 payment gateways as described in the source, including PayPal and bank transfers, with income/expense records, statistics and reports.
Support: tickets, knowledge base, downloads, announcements and network issue notices.
Modules: hosting provisioning, suspension, termination and upgrades.
Design customization: client and admin templates, order forms, language files and CSS.
Development: modules, action hooks and remote APIs.
Installation through Softaculous
The original guide opens cPanel and selects WHMCS as shown below.
On the next screen it chooses Install Now to start installation.
After installation, the administrator and client-area details appear on screen. This is the archived workflow, not a current installation compatibility test.
Alternatives mentioned by the source
The source discusses several alternatives, with different scopes and licensing models. Its descriptions must be checked before a present-day purchase or installation.
Blesta: described by the source as an open-source billing and customer management platform with similar features.
HostBill: described as another competing platform with an easy interface and varied features.
ClientExec: described as a reliable option for small and medium hosting businesses.
WHSuite: described by the source as an open-source platform with a similar feature range.
Softaculous: listed as a tool for automating installations and managing web applications; this has a different scope from a complete billing system.
The best option depends on individual requirements. The original selection checklist asks:
Features: What functions do you need, and what is your budget?
Usability: How easy is the platform to use?
Support: What assistance does the vendor provide?
Security: How secure is the platform?
Integrations: Which third-party applications are supported?
Research and compare these factors before making an informed choice.