The key difference is state manipulation. A website is largely stateless—you read it. A web app requires robust frontend architectures (like React or Vue) to manage local state, optimistic UI updates, and heavy interaction loops (drag-and-drop, real-time syncs, form validations).
Architecture Definition
Custom Web App vs Website: What's the Difference?
Understanding the technical boundary where a simple marketing website ends and a fully interactive custom web application begins.
Obaid Tariq
1 min read
State Management and Interactivity
About the author
Obaid Tariq
Founder & Product Builder
I'm a product builder and tech enthusiast, focused on helping founders turn ideas into real products.
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