SlotSentry
SlotSentry is a web app (with optional SMS) that manages appointment queues and schedules for small service businesses that bleed revenue from no-shows and dead time. It creates a lightweight waitlist, predicts no-show risk per customer/time slot, and automatically backfills cancellations by offering openings to the best-matched customers first (based on proximity, preferences, and likelihood to confirm). Customers confirm via a one-tap link; if they don’t respond fast, the slot rolls to the next person. Staff get a simple day view, a “fill now” button, and clear audit trails of who was offered what and when. This is not a full practice-management suite; it intentionally avoids payroll, inventory, and complex billing. The goal is to increase utilization with minimal setup: import schedule (Google/Outlook or CSV), add services/durations, and start capturing waitlist signups via a link/QR code.