Invoicing

BestPDF

Generate elegant PDF invoices and quotes in WHMCS with full control over layout, fonts, and templates.

Billing Booster

Add payment codes, e-Invoicing and automatic bank statement processing to your WHMCS installation.

Pingen Post

Send invoices via postal mail through the Pingen.com service, directly from WHMCS.

Payment Gateways

datatrans

Swiss Datatrans e-payment services with multiple payment methods.

payrexx / zahls.ch

Support for the Payrexx and Zahls.ch payment platforms.

PostFinance Checkout / wallee

Wallee-enabled payment providers including PostFinance Checkout with PostCard, e-finance, Credit Cards and Twint.

Monitoring

Website Monitoring

Monitor uptime, SSL certificates and IP addresses for your customers' websites.

Pushover

Pushover.net notification service integration for the WHMCS notification system.