One Catering is catering management software that consolidates operational tools into a single platform. The software automates proposal generation, event scheduling, staff management, invoicing, and client communication. Proposals can be created quickly through automated drafting from menu selections, with lead scoring and priority routing to identify opportunities. A client portal enables proposal review, electronic signatures, and payment processing. The platform features an employee portal with staff scheduling that calculates labor costs. One Catering supports multiple catering formats, including weddings, corporate events, and drop-off services. The software integrates with QuickBooks, Google Calendar, Stripe, Square, HubSpot, and Mailchimp. Real-time team communication tools facilitate coordination per event. Analytics and a centralized event pipeline track operations from initial inquiry through final invoice, providing visibility across the workflow.