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Nexiora Studio
Strategy29 July 2026

How to Brief a Web Design Agency

A good brief gets you better quotes, fewer surprises and a site that does what you needed. Here is what to include - and what to leave to the agency.

The Nexiora Team3 min read

Most briefs we receive describe a website. The useful ones describe a business problem. That difference decides whether the quotes you get back are comparable, and whether the finished site does the job you actually had in mind.

Lead With the Problem

Start with what is wrong today, in plain terms. "We get enquiries but most are not serious" is more useful than "we need a modern website", because it points at qualification, not aesthetics.

  • What is happening now that you want to change
  • What a good outcome would look like in six months
  • How you currently get customers
  • What you would consider a successful enquiry

Describe Your Customers

Agencies design for your customers, not for you. Anything you know about them is worth writing down: what they compare you against, what makes them hesitate, and what they always ask before committing.

If you can only include one thing, make it the objection you answer most often on the phone. That sentence usually ends up shaping the whole homepage.

Be Honest About Budget

Withholding budget feels like negotiating leverage. In practice it wastes everyone's time, because an agency cannot tell whether you want a focused landing page or a system with client logins.

A range is enough. It lets an agency propose the best version of the project at your level rather than guessing and being wrong in either direction. If you have no idea what is realistic, our breakdown of website costs is a reasonable starting point.

List the Functional Requirements

This is where projects most often go wrong. Anything the site needs to do, rather than say, belongs in the brief - it is the difference between a design job and a development job.

  • Online booking or scheduling
  • Payments, deposits or subscriptions
  • Customer accounts or client logins
  • Integration with a CRM, calendar or accounting system
  • Anything currently done manually that you would like automated

Say What You Are Bringing

Projects stall on content far more often than on design. Be clear about what exists and what does not: logo and brand assets, photography, written copy, product information, testimonials.

If you need help writing the copy, say so upfront. It is a normal part of the work, and it is much cheaper to plan for than to discover halfway through.

What to Leave Out

A brief should define the destination, not the route. Prescribing solutions removes the expertise you are paying for.

  • Specific layouts - describe the goal, not the wireframe
  • Technology choices, unless you have a genuine constraint
  • Long lists of competitor sites you like the look of, with no explanation of why
  • Exhaustive page-by-page instructions before anyone has researched your customers
Tell an agency what success looks like. If you also tell them exactly how to build it, you are paying expert rates for typing.

Practical Details Worth Including

  • Any real deadline, and what is driving it
  • Who is making the final decision
  • Who else needs to approve work, and when they are available
  • Whether you are replacing an existing site, and whether it currently ranks for anything

That last one matters more than people expect. If your current site gets meaningful search traffic, protecting it during a rebuild is real work - and it needs to be in the brief rather than discovered afterwards.

Once your brief is written, choosing the right agency becomes far easier, because you can compare answers rather than prices.

Ready to put this into practice?

Book a free design consultation and we'll show you exactly where your website and systems could be working harder.

See what we build and how projects typically come together.

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