Stackifier

Turn WhatsApp payment slips into verified ledger records

Forward any bank slip or invoice in WhatsApp to extract payments sync directly with your Google Sheet and send approved replies

Contact founderSee the WhatsApp flow ↘
stackifier workspace

Payment matching

WhatsApp → record → approved reply

live
Customer Payment for Invoice 88110:42 AM

Attached Maybank slip RM 3450

OCR Extracted and MatchedInstant
RM 3450Maybank 991823Matched 100%

Google Sheet Ledger

Row 142 logged Draft reply ready

Approved
WhatsAppChannel
Google SheetsLedger
1 tapTeam Control
Integrated with Malaysian Banking and Accounting Systems
WhatsApp BusinessChannel
Google SheetsLedger
Maybank2uBank OCR
CIMB ClicksBank OCR
Public BankBank OCR
Hong Leong BankBank OCR
RHB BankBank OCR
DuitNow QRInstant Pay
LHDN MyInvoisTax Compliant
Touch n GoE Wallet
WhatsApp BusinessChannel
Google SheetsLedger
Maybank2uBank OCR
CIMB ClicksBank OCR
Public BankBank OCR
Hong Leong BankBank OCR
RHB BankBank OCR
DuitNow QRInstant Pay
LHDN MyInvoisTax Compliant
Touch n GoE Wallet

One thread, one record

Message Stackifier like a billing teammate

Customer questions, PDF attachments, payment proof, statements, and approved replies stay in one WhatsApp workflow

Payment proofStatement PDFApproval before send
See an industry workflow ↗
S
Customer thread
Wholesale and Distribution
Customer + business in one thread
Customer
PDF
Tan-Logistics-payment-proof.pdf
PDF - 96 KB

Hi boss, we transferred RM 1,900 for INV-1024. Payment slip attached, can share our latest statement?

10:02 AM
Stackifier Record Check

Payment slip verified against INV-1024 (RM 1,900 received, RM 200 open balance). Statement SOA-Tan-Logistics.pdf ready.

10:03 AM
Business
PDF
SOA-Tan-Logistics.pdf
PDF - 4 open invoices

Hi Tan, received RM 1,900 for INV-1024 (RM 200 balance remaining). Attached your updated statement.

10:04 AM
Customer

Noted with thanks, will settle the remaining RM 200 by Friday.

10:05 AM
Stackifier System Sync

Record updated: RM 1,900 credited, SOA sent, Friday follow-up logged.

10:05 AM
Message customer...

The before and after

Cash flow simplified

Instant and Reliable

Auto OCR live sync one tap replies

  • — Forward any bank slip to extract amount reference and buyer instantly
  • — Google Sheet updates in real time with matched receipts
  • — Confirmations and reminders drafted for your approval
OCR Bounding Overlay

Core capabilities

Everything your team needs and nothing more

A narrow workflow that turns messy WhatsApp proof into a record your team can act on

01↗

Bank Slip Recognition

Forward any bank slip screenshot or PDF to extract amount date and buyer automatically

02↗

One Tap Approval Loop

Every reply and reminder needs your explicit approval before sending

03↗

Live Google Sheets Sync

Every matched payment logs into your spreadsheet with zero manual data entry

04↗

Localized Reminders

Polite follow ups in English Malay or Chinese for faster collection

Industry workflows

Pick your industry

The same WhatsApp-to-record loop, shaped around the documents and decisions your team handles every day

01↗

Wholesale customer and billing follow-up from WhatsApp

Wholesale and Distribution · View workflow
02↗

Construction customer and claim follow-up from WhatsApp

Construction and Contracting · View workflow
03↗

Retail customer service and payment follow-up from WhatsApp

Retail and Ecommerce · View workflow
04↗

Property tenant service and billing follow-up from WhatsApp

Property and Facilities · View workflow
05↗

Field service booking and billing follow-up from WhatsApp

Field Services · View workflow

FAQ

Frequently asked questions

Common questions about Stackifier WhatsApp billing automation

No Customers and suppliers chat with you on standard WhatsApp without registering or downloading software