AI Restaurant – AI Powered Smart Restaurant Management | Offline POS, Voice Order, AI Analysis

AI Restaurant is an intelligent, AI-powered restaurant management system built with Next.js 15, React 19, and MongoDB. Manage your Point of Sale, kitchen display, menu, tables, reservations, customers, and inventory—all with built-in AI assistance, offline POS, and voice ordering.

Live Demo: https://ai-restaurant-kohl.vercel.app/

Demo Login: admin@restaurant.com / password123

Why AI Restaurant?

AI Restaurant combines a full-featured restaurant management platform with AI-powered insights, offline-first capabilities, and voice ordering. Built for modern restaurants that want powerful tools without high costs.

Key Features

Point of Sale (POS)

Create orders with menu items, table assignment, and customer linking
Configurable tax rate and service charge (Settings)
Order types: Dine-in, Takeaway, Delivery
Send to Kitchen and Mark as Paid options
Receipt printing (regular and thermal)
Offline-Full POS in IndexedDB when offline—orders sync automatically when back online
Voice Ordering—hands-free ordering via Web Speech API

Kitchen Display

Live order queue with Pending and In Progress sections
Prep duration and elapsed time tracking
Overdue indicators
Start and Ready buttons for workflow

Menu & Categories

Dynamic categories with icons
Menu items with pricing, availability, and images
Recipe management—link menu items to inventory ingredients
Automatic inventory deduction when orders are confirmed

Tables & Reservations

Table management with capacity
Availability based on active orders
Reservation booking with date, time, party size, customer

Customers

Customer directory with search
Add customers from POS or Customers page
Order history per customer

Inventory

Track inventory items with quantity and unit
Recipe-based automatic deduction on orders
Low-stock alerts

AI Features

AI Assistant—context-aware chat using live menu, inventory, and orders. Get menu recommendations, dietary info, demand forecasting, and operational tips specific to your restaurant.
AI Insights—demand forecasting, labor scheduling recommendations, menu recommendations, customer insights, inventory alerts
Configure OpenAI API key in AI Settings

Staff & Roles

Role-based access: Admin, Manager, Chef, Waiter, Staff
Admin: Full access including Settings, Staff, Analytics
Manager: POS, orders, menu, tables, reservations, customers, AI
Staff: POS, kitchen, orders, menu, tables, reservations
Chef: Kitchen, menu, recipes, inventory

Settings

Restaurant name, currency, timezone
Tax rate and service charge (POS & Charges)
Opening hours and open days
Contact info (address, phone, email)
Theme (light/dark/auto) and language

Analytics

Sales analytics and reporting
Revenue and order trends

Tech Stack

Next.js 15 (App Router)
React 19, TypeScript
MongoDB + Mongoose
NextAuth.js (credentials)
Tailwind CSS
Multi-language: English, Spanish, French

What You Get

Full source code
Documentation included
Seed script for sample data
Easy installation with npm
Self-hosted—no monthly fees

Requirements

Node.js 18+
MongoDB (local or Atlas)
OpenAI API key (required for AI features)

Important: OpenAI API Disclaimer

An external OpenAI API key is required for the AI features to function. The AI Assistant, AI Insights, and related AI-powered capabilities will not work without a valid API key configured in Settings.

Any costs associated with the use of the AI service (OpenAI API usage) are the sole responsibility of the buyer.
This item does not include a pre-paid API subscription. You must create and fund your own OpenAI account.

Try it now: https://ai-restaurant-kohl.vercel.app/

Login with admin@restaurant.com / password123 to explore all features.

AI Restaurant POS – Complete Restaurant Management System | AI Powered | Node JS