Built on your Google Sheet or Excel.
Get a Custom
Dashboard.
Turn the Google Sheets or Excel files you already use into fast, custom dashboards, client portals, and automated reports.
Your spreadsheet stays the source of truth for your custom web app.
We don't replace your system with bloated generic SaaS. We build a high-performance React web application directly on top of the spreadsheets you already rely on. Test the two-way sync below by toggling any student payment status cell.
Your spreadsheet
Live sheetMessy is fine. Click status badges to test two-way sync.
Your custom web app
Realtime ReactBuilt around your workflow. Two to three weeks, fixed price.
Reads and writes directly to your sheet via Google Cloud API. Open your Google Drive anytime—your formulas and raw numbers remain 100% intact with zero vendor lock-in.
A custom dashboard with everything on one screen, in your business language.
Every custom Google Sheets or Excel dashboard is tailor-made for your exact operations—whether you manage a performing arts studio, medical clinic, equipment rental, creative agency, or trade business.
Live executive command center
Revenue, intake, expenses and net profit, filterable by period and cohort. Updates from your Google Sheet in real time without page refreshing.
Two-way records management
Add, edit, and search client records through clean web forms without touching a single cell. Zero broken formulas, zero data loss.
Automated document studio
PDF invoices, receipts, and client waivers generated automatically on your letterhead. Replace expensive monthly invoice subscriptions.
Cashflow & automated collections
Who paid, who is pending, and live collection ratios. Real-time numbers that give you complete visibility over cashflow.
Role-based customer & client portal
An optional private login for your clients. Schedules, files, announcements, and payment history with strict role-based access control (RBAC).
Built first for a real business, under real deadline.
The live demo is the exact production architecture built for Northline Studio, a performing arts academy in Mumbai. They managed admissions, student rosters, GST billing, and scheduling across spreadsheets for over two years.
Admin HQ Dashboard
Cohort management, revenue analytics, real-time fee collection, automated PDF invoices.
Student Portal
Dedicated self-service login for students to view schedules, payment receipts, and cohort updates.
You're
This Close
You already built the data engine.
You spent years perfecting the formulas, customer cohorts, and pricing calculations inside your Google Sheet.
You don't need a $25,000 custom software overhaul or an expensive monthly SaaS migration.
You already have 90% of the logic.
Sheetdesk simply attaches a high-speed, bespoke React interface directly to the sheet you already run your business on.
Frequently asked questions about custom spreadsheet dashboards & web apps.
No hidden fine print. Here is exactly how Sheetdesk operates.
Meet the Founders.
Sheetdesk is built personally by a small, dedicated engineering team focused on creating custom, high-speed Google Sheets systems for service businesses—with direct founder involvement on every build.
Send us your spreadsheet for a free custom dashboard concept.
The lead engineer will review your data model and tell you exactly what a custom front-end would do for your operations. If your spreadsheet is already working fine as-is, we will tell you honestly.