- Plesk for Linux
- Plesk for Windows
Does Plesk offer a host management / billing front end like WHMCS?
Plesk does not provide its own host management / billing software solution. However Plesk can be managed via API requests and therefore Plesk can be integrated with any billing system that able to send API requests (e.g. WHMCS).
For more details on XML API in Plesk refer to XML API reference on documentation portal.
Submit a new feature request for "billing fucntionality" on Plesk User voice portal. Top voted features are likely to be included in next Plesk releases.