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Avalara AvaTax for WHMCS is the all-in-one Address Verification and Tax Calculation module for WHMCS.

Automate the reselling of cPanel licenses and allow customers to oversee them in your WHMCS.

Guide DNS Registrar Module Developed By Guide DNS web services

Create your own powerful B2C VPN brand in less than an hour!

Accept Bancontact payments via Stripe

A fully responsive WHMCS template with our exclusive template settings area

This addon allows you to know if the user opened the email / ticket that come from the WHMCS system incuding invoices and more

Annoyed of Clients endlessly depositing funds? Now there is a way to get them back!

Allows recurring late fees to be applied to overdue invoices

Xtreme Currency Converter is a powerful WHMCS module designed to automatically update the conversion rates for currencies that are not supported by WHMCS.

PayU Payment module (for Poland & Czech Republic)

Provision & control Prepaid VoIP extensions (SIP/IAX) & accounts on A2billing & Asterisk.

More Advanced SMS System

Yape & Plin Pagos para WHMCS.Este módulo le permite facturar con Yape y Plin en Soles para Perú

Revolut Payment Gateway modules allow you to integrate revolut checkout with-in the WHMCS platform.

Comet Backup

Process credit card payments and refunds using your Payeezy gateway.

UniquePay BD will help you to manage payments From Bkash NAGAD Rocket Upay Cellfin Bank Binance Coinbase PayPal MasterCard and Everything

Send automatic notifications to clients whenever they exceed particular bandwidth/disk usage.

Allow your customers to connect with your WHMCS staff in real-time with a professional chat.