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Cost guide

What shapes the cost of website development?

There’s no honest single price for website development. Investment depends on scope, complexity, integrations and delivery choices. This guide explains what drives it — and how to get a quote that reflects your project.

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Scopeivo editorial · Updated October 9, 2026

Why this guide has no price list

Two website development projects with the same label can differ several times over in effort. Published price ranges hide that difference and anchor conversations on the wrong question. A useful quote starts from your scope: the capabilities, users, integrations and quality bar your first release needs.

The biggest cost drivers

  • Page templates and content model

    High impact

    Each distinct template needs design, build and testing. More content types mean more CMS configuration.

  • Custom design or adapted theme

    High impact

    A bespoke visual system takes longer than adapting a proven theme, but can express a distinct brand.

  • Content migration

    Varies

    Moving pages, media and redirects from an existing site can be a small task or a project of its own.

  • Integrations

    Medium impact

    CRM, booking, search and marketing tools each need configuration, testing and an owner.

  • Multilingual and accessibility requirements

    Medium impact

    Additional languages and formal accessibility targets add design, content and QA work.

  • Performance and SEO targets

    Medium impact

    Strict speed budgets and structured content take deliberate engineering effort.

How complexity changes the work

Scopeivo classifies projects into four published levels. More complexity means more design, engineering, testing and coordination — not a fixed amount.

  1. Simple

    A small marketing site from adapted templates, a handful of pages and a contact form.

  2. Moderate

    A custom design with a CMS, several templates, a resources section and basic integrations.

  3. Advanced

    Many content types, multilingual content, search, CRM or booking integrations and a migration.

  4. Enterprise-level

    Large content estates across brands or regions with approval workflows and formal governance.

Team and delivery considerations

Most projects need a product lead, a designer, engineers and quality assurance, though not always full time. Elapsed time also depends on review cycles, content and data readiness, and how quickly decisions are made on your side.

How to get an accurate quote

Partners can only price what they understand. Share these details and ask each partner to state inclusions, exclusions and assumptions.

  • The outcome the first release must achieve, and what is out of scope.
  • Who will use the product and what each group needs to do.
  • Existing systems, data sources and integrations.
  • Your preferred launch window and any fixed business dates.
  • Who reviews and approves decisions on your side.
  • Optionally, a confidential investment range to frame the proposal.

Your brief does most of this for you. The Project Scoper captures each item in about ten minutes.

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Fixed price or time and materials?

A fixed price limits some uncertainty only when scope and acceptance criteria are clear. Time and materials offers flexibility, but needs a spending cap, a reporting cadence and a clear process for changing priorities.

Common mistakes

Comparing a fixed price with a time-and-materials proposal without checking scope; forgetting content and data work; treating a preferred launch date as a validated plan; and leaving accessibility and security until late in the build.

Methodology

This guide is editorial and qualitative. Impact levels describe typical effort, not prices, and Scopeivo does not present estimates as market data. How Scopeivo assesses projects. For an independent process reference, see the GOV.UK discovery guide.

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