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Web App vs Website: Which Does Your Business Need?

AMArjun Mehta· Principal Web Engineer April 10, 2026 5 min read

The terms get used interchangeably, but websites and web apps solve different problems — and cost very differently. Knowing which you need shapes the whole project.

The distinction

A website presents information: pages you read, forms you submit. A web app is interactive software in the browser: dashboards, portals, tools users log into and work within.

Which do you need?

  • Marketing, brand, and lead-gen → website
  • Customer or staff portals, dashboards, SaaS → web app
  • Ecommerce → a blend of both

We build both, and help you scope the right one so you don't over- or under-build.

AM

Arjun Mehta

Principal Web Engineer

Part of the TechWorld Solutions team helping enterprises migrate, modernize, and secure their technology.