Invoice Invite

Invoice Invite

Developed By GK2.CLOUD

Compatible with WHMCS v8.12

Invoice Invite: Automated Calendar Payment Reminders

Never let a customer forget a due date again. Attach a ready-to-use .ics file to every WHMCS invoice and ensure on-time payments—effortlessly.

Increase On-Time Payments

Deliver professional calendar invites with each invoice, so clients receive an automatic reminder on their due date.

Improve Customer Experience

Give your customers a seamless, integrated way to keep track of payments—no extra work on their part.

Streamline Finance Operations

Minimize manual follow-ups and collection calls, freeing your team to focus on strategic priorities.

About Invoice Invite

Invoice Invite is a WHMCS add-on that automatically attaches a customizable calendar invite (.ics) to every invoice-creation email. Designed for WHMCS 8.x, it empowers administrators to reduce late payments by integrating due-date reminders directly into clients’ calendars.

Why Use Invoice Invite?

  • Automatic .ics Attachment
    Every new invoice email comes with a pre-configured calendar event.
  • Conditional by Payment Method
    Send invites only for specific gateways (e.g., bank transfer, PayPal).
  • Due-Date Alerts
    Events scheduled on the exact invoice due date—no extra setup needed.
  • Full Customization
    • File Name of the invite
    • Event Time (choose your preferred hour)
    • Organizer Name & Email (your company details)
    • Event Title & Description with payment instructions

Compatibility

  • WHMCS Versions: 8.x

Pricing & Licensing

  • Model: Annual subscription
  • Cost: $19.90 USD per year

Simple Installation

  1. Download the module package.
  2. Upload to your WHMCS modules directory.
  3. Activate in Setup » Addon Modules.
  4. Configure invite settings in a few clicks—no coding required.

Support Channels

  • Email: support@gk2.com.br
  • Chat: WhatsApp or via our website chat widget
  • Customer Area: Ticketing

Important!

  • All purchases will be validated manually and will only be released after the human validation process.
  • Customer registrations with generic domains such as Gmail, Hotmail or any other will not be accepted.

 

Reviews

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Rocaldeen @rocaldeen3005

April 29, 2025 at 04:42:45 PM

I think I would give a 1 star rating from any angle

1. Unable to purchase, even the confusing fee reminder cannot be confirmed.

2. International customers cannot register.

3. No test version

The whole process is a waste of other people's precious time.

Anderson Ouverney @anderson8677

April 29, 2025 at 05:27:49 PM (Edited)

Hello, thank you for your feedback.

1 - We will adjust the shopping cart so that you can buy if you want.

2 - I can confirm that international customers can buy, however these customers need to have valid data, all data is confirmed after registration.

3 - Yes, there are no trial versions, we have already tested our module, we can guarantee that it works, that is why it is for sale. We are not saying anywhere that we will make a trial version available.

All sales are validated by humans.

This gentleman who gave the 1-star rating spent more than 30 minutes trying to find security breaches on our website, he tried to find URLs to download the file without even making an order.

You are a braggart, yes, I know you from other carnivals.

People who want to have access to the software to decrypt it later, would that be your intention?

Owner@GK2.CLOUD  
  • 1 week ago

Version Compatibility


Compatible with WHMCS v8.12

Full Version Compatibility


  • Selected versions of WHMCS v8.12
        8.12.0

Support for this product

The best place to start if you need help with a specific product is to contact the developer. All WHMCS Marketplace developers have both a website and support URL listed.

Developed By GK2.CLOUD

Changelog

v1.0.0 Released April 25th, 2025

Latest Version


1.0.0 initial version

 

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