Handle customer and billing follow-up from WhatsApp.
Forward invoices, payment slips, and customer inquiries in WhatsApp. Stackifier updates Google Sheets and drafts approved replies for your team.
A customer asks. The business answers properly.
Payment proof, statement PDFs, and the next follow-up stay in one WhatsApp flow, so the customer gets a clear reply.
Hi boss, can resend our latest statement? I think INV-1024 was paid last week.
10:02 AMINV-1024 has RM 1,900 received. RM 200 is still open. Latest statement is ready.
10:04 AMHi Tan, thanks for the proof. We received RM 1,900 for INV-1024. There is RM 200 still open, and I attached the latest statement here.
10:05 AMOkay noted, we will settle the RM 200 on Friday.
10:06 AMRecord updated: partial payment, SOA sent, Friday follow-up.
10:06 AMStart with the customer conversation you already repeat.
Wholesale customer and billing follow-up from WhatsApp
Construction customer and claim follow-up from WhatsApp
Retail customer service and payment follow-up from WhatsApp
Property tenant service and billing follow-up from WhatsApp
Field service booking and billing follow-up from WhatsApp
Direct Answers & Frequently Asked Questions
Structured concise answers prepared for Malaysian operators and AI answer engines.
What is Stackifier?
Stackifier is WhatsApp-native customer service and billing follow-up for businesses. It helps answer customer questions, handle bookings, read PDFs and payment proof, update the record, and send the right business reply.
Who is Stackifier for?
Stackifier is for Malaysian operators in wholesale, property, field services, contracting, and retail who already handle customer service, payments, and follow-up in WhatsApp.
Does Stackifier replace accounting software?
No. Stackifier keeps the WhatsApp follow-up and customer record clean before accounting. Export or integration comes after the workflow is proven.
Can Stackifier read payment proof and PDFs?
Yes. The pilot can parse statement PDFs, invoice PDFs, payment slips, and receipt screenshots, then flag mismatches for human review.
Will Stackifier message customers automatically?
The recommended pilot keeps the business in control. Stackifier prepares the reply and updates the record, then the business chooses what gets sent to the customer.