New Auto-generate GST Invoices with Dynamic UPI QR codes directly from your Google Sheets! Try Free →
SheetFlow PRO

by Software Tank

Built for Freelancers, Agencies, Creators & SMBs • Zero bloated software

Turn Your Google Sheets Into a Superfast CRM & 1-Click GST Invoicer.

Stop paying ₹3,000/month for complex CRMs you never use. Manage deals in spreadsheets you already love, track client call agreements, and auto-dispatch GST invoices with dynamic UPI QR codes in one click.

2-Way Google Sheet Sync
Dynamic UPI QR (Zero Gateways)
Compliant GSTR-1 CA Export
Bank-Grade Bcrypt & JWT Security
crm.softwaretank.in / dashboard
Google Sheet Connected

Total Revenue

Rs. 7,50,000

Calculated from confirmed invoices

GST Collected

Rs. 1,35,000

Compliant CGST + SGST

Invoices Issued

25 Dispatched

With dynamic UPI QR codes

Pipeline Value

Rs. 35,000

2 active deals closing soon

New Inquiries 1

Ravi Sharma

MH

E-Commerce Brand Identity

Rs. 25,000 Move to Discussion →
In Discussion 1

Sneha Patel

Due Today

SEO Optimization Contract

Discussion Notes:

Client requested 10% discount on 6-month contract. Waiting for approval.

Rs. 15,000 Mark Won & Invoice
Won & Invoiced 1

Rohan Mehra

PAID

Custom SaaS Dashboard

INV-2026-036

Dynamic UPI QR Included

Dispatched via WhatsApp

Honest Comparison

Why Freelancers & Agencies Are Switching to SheetFlow

You don't need a bloated CRM with 100 features you'll never touch. You need speed, simplicity, and cashflow.

Bloated CRMs

HubSpot, Salesforce, Zoho CRM

  • Costs ₹2,000 - ₹5,000 / user / month
  • Takes 2 weeks of training to onboard team
  • No native Indian dynamic UPI QR codes
  • Forces you to abandon your beloved spreadsheets

Bare Google Sheets

Manual Spreadsheets

  • Great for typing, terrible for pipeline visibility
  • Zero automatic tax invoices (manual Canva/Word files)
  • No follow-up reminders; leads get forgotten
  • Nightmarish GST calculation and CA filing
The Winner

SheetFlow

Spreadsheet + Smart CRM + GST Engine

  • Keep your Google Sheets as single source of truth
  • 1-Click compliant GST Tax Invoices + Dynamic UPI QR
  • Track "Kya Baat Hui Hai" notes & follow-up dates
  • Starting at ₹0 Free Forever (Pro only ₹299/mo)

Engineered for Indian Businesses

Everything You Need to Close Deals & Get Paid Faster

2-Way Google Sheet Sync

Never migrate data. Your Google Sheet stays the live database. Edit in Google Sheets or drag on our Kanban board — both stay in perfect real-time harmony.

Dynamic UPI QR on Invoices

Every invoice automatically prints a dynamic UPI QR code pre-filled with your bank UPI ID and exact payable amount. Clients scan with GPay/PhonePe and pay in seconds with 0% gateway fees!

Discussion Notes ("Kya Baat Hui Hai")

Log call agreements, contract terms, or client discounts inside the deal card. Automatically syncs to a dedicated column in your Google Sheet so you never forget context.

Follow-up Scheduler & Due Badges

Set next follow-up dates and filter "Follow-ups Due Today" in 1 click. Visual overdue badges ensure high-intent leads never slip through the cracks.

GSTR-1 CA-Ready Sales Export

Give your CA a smile at tax season. 1-click export of your complete sales ledger in Excel-ready UTF-8 BOM CSV, sorted with CGST, SGST, IGST and Place of Supply breakdowns.

Bank-Grade Multi-Tenant Security

Bcrypt password hashing, HttpOnly JWT cookies (anti-XSS), tenant row-level data isolation, and cryptographic HMAC signed links preventing invoice IDOR scraping.

3-Minute Setup

As Simple as 1, 2, 3

1

Paste Your Google Sheet

Connect any existing sheet link. Our auto-mapping engine detects your columns automatically.

2

Track Leads & Call Notes

Move deals between stages, schedule next follow-up dates, and log call notes that auto-sync to your sheet.

3

Mark Won & Auto-Invoice

Click "Mark Won" — an instant compliant GST Tax invoice PDF with dynamic UPI QR code is generated and ready to send!

Transparent Pricing

Simple Plans. Zero Surprises.

No credit card required to start. Upgrade whenever you scale.

Starter

For individual freelancers and creators starting out.

₹0 / forever
  • Up to 15 Invoices / month
  • 2-Way Google Sheet Sync
  • Dynamic UPI QR Code
  • Discussion Notes & Follow-ups
  • WhatsApp Web Hub
Start Free
Most Popular

Pro Growth

For fast-growing agencies, consultants & businesses.

₹299 / month
  • Unlimited Invoices & Deals
  • Custom Company Logo on Invoices
  • GSTR-1 CA Sales Report (Excel BOM)
  • WhatsApp Auto-Dispatch Hub
  • Priority WhatsApp & Email Support
Upgrade to Pro →

Agency Scale

For multi-person teams and high-volume operations.

₹699 / month
  • Everything in Pro
  • Multi-Seat Team Access
  • Zoho Books, Tally & Vyapar Sync
  • Dedicated Google Apps Script Webhooks
  • 1-on-1 Setup Assistance
Get Agency Plan

Got Questions?

Frequently Asked Questions

Do I need to abandon my existing Google Sheet?

Not at all! That's the entire magic of SheetFlow. You can continue using your existing Google Sheet. Our system auto-maps your existing columns and keeps them in two-way sync.

How does the dynamic UPI QR code work? Do I need a payment gateway?

No payment gateway (like Razorpay or Cashfree) is required! You simply enter your bank UPI ID (e.g., yourcompany@okhdfcbank) in Settings. When an invoice is created, it embeds an NPCI-compliant UPI QR code with the exact invoice total. Clients scan and pay directly into your bank account with 0% gateway transaction fees.

Is my client data and invoice information secure?

Yes! We adhere to bank-grade multi-tenant security: Passwords are encrypted with Bcrypt (12 rounds), sessions use HttpOnly JWT cookies to prevent XSS theft, and generated invoices are protected with cryptographic HMAC signatures to prevent unauthorized scraping or IDOR attacks.

Can my Chartered Accountant (CA) use the GSTR-1 export?

Yes, 100%. Our GSTR-1 CSV report includes standard columns with explicit CGST, SGST, IGST calculations and Place of Supply classifications, formatted with UTF-8 BOM so Microsoft Excel in India opens it without any distorted symbols.

Does it work on mobile phones?

Yes! The entire dashboard is responsive. You can view your deals pipeline, log notes, and generate invoices right from your mobile browser while chatting on WhatsApp.

Ready to Automate Your Leads & Invoicing?

Join hundreds of smart freelancers, agencies, and sellers running their business effortlessly with Google Sheets.