BestPDF

Massively improve the way WHMCS generates PDF invoices and quotes. With its easy to use GUI, it allows you to set over 200 different parameters that allow you to create your PDF invoices and quotes the way you want.

Billing Booster

Boost your WHMCS invoicing, allowing invoice payment by scanning the payment code in banking apps. Offer e-Invoicing data embedded in your PDF invoices and process your bank statements automatically.

Pingen

Seamless integration of the Pingen.com service in your WHMCS installation. This allows you to send invoices to your customers in a professional manner, saving you the time and the hassle of printing and mailing the invoices yourself.

datatrans

Provides support for the Swiss Datatrans e-payment services for automatic payment with multiple payment methods, depending on your e-payment subscription.

payrexx / zahls.ch

This module provides support for the Payrexx and Zahls.ch payment platforms.

PostFinance Checkout / wallee

Provides support for all Wallee-enabled Payment Providers, such as the Swiss PostFinance Checkout service for automatic payment with PostCard, e-finance, Credit Cards and Twint.

Website Monitoring

Monitor your customers' websites for uptime, valid SSL certificates and IP addresses. Get ahead of any problems and proactively fix them, raising customer satisfaction.

Pushover

Integrates the highly flexible Pushover.net notification service into the WHMCS built-in notification system.