Devizy
Cost guide

How much does a custom web app cost in 2026?

A custom web app typically ranges from $3,000 to $90,000, depending on scope and complexity. Here is what drives the price — and how to get a firm quote.

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Typical price ranges

  • Simple web app: $3,000 to $12,000
  • Mid-range web app: $18,000 to $55,000
  • Complex platform (marketplace, CRM): $90,000 and up

What drives the price

  • Scope: number of modules and sub-tasks
  • Complexity: integrations, real-time, security, scale
  • Provider profile: freelancer rate versus agency capacity
  • Maintenance: roughly 15-20% of the initial cost per year

From a rough range to a firm quote

These ranges are a starting point, not a quote. The only way to a precise price is a clear scope: a structured specification lets several providers quote the same template, line by line.

Frequently asked questions

How much does a custom web app cost?

Most projects fall between $3,000 to $90,000, driven by scope and complexity. A structured specification turns that range into a firm, comparable quote.

Why do quotes vary so much?

Because scopes differ. Two quotes are only comparable when they price the same specification line by line — that is exactly what Devizy enforces.

How can I get an accurate quote?

Generate a structured specification for free, then publish it so vetted providers quote the same template. You compare gaps, not opaque totals.

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