## 1. Basic Definitions - **Website:** Primarily informational. Designed to deliver content (articles, company services, contact details) to visitors with low-to-medium user interaction. - **Web Application:** Highly interactive and functional. Allows users to perform complex tasks (create accounts, upload data, process payments, manipulate dashboards, or collaborate in real time). --- ## 2. Key Differences Comparison | Feature | Business Website | Web Application | |---|---|---| | **Primary Goal** | Inform & convert visitors | Provide interactive utility | | **Authentication** | Rarely required | Core feature (Login / Signup) | | **Data Processing** | Static content / Form submissions | Real-time database CRUD operations | | **Development Scope** | 3 – 5 weeks | 6 – 16 weeks | | **Typical Tech Stack** | Next.js, HTML/CSS, Tailwind | React, Node.js, PostgreSQL, Next.js | --- ## 3. Real-World Examples - **Website Example:** A law firm presenting practice areas, team bios, and a contact inquiry form. - **Web App Example:** Google Docs, Trello, Airbnb booking portal, or a SaaS analytics dashboard. --- ## 4. Which Does Your Business Need? If your goal is to market services and generate leads, start with a high-performance **marketing website**. If you need users to log in and interact with data, build a custom **web application**.