The platform
A back-office booking and accounting platform built specifically for convention centers.
HallSpot is an internal back-office management and accounting platform engineered by Grostage for convention center staff and management—replacing scattered spreadsheets with one reliable system.
Manage main halls, mini halls, and event spaces across configurable slots on one live calendar. Track enquiries and tentative holds, prevent double-bookings, and generate proforma quotes, advance receipts, and GST tax invoices.
Coordinate convention center suite rooms on a visual tape chart covering check-in, check-out, and guest folios. Offline bookings sync automatically with Agoda, MakeMyTrip, and Booking.com to block inventory and prevent overbooking.
Every receipt and expense posts directly to Cash, Bank, and UPI books with month-end period locks. Export monthly category statements and GSTR-1/3B sales and input GST registers in PDF or Excel.
Guests are stored strictly as booking and billing records with no public login accounts. Internal staff access is separated into four roles: OWNER, ACCOUNTANT, FRONT_DESK (isolated shift cash), and ADMIN.
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What’s yournext big thing?A business problem. A bold idea. Let’s build what comes next.
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