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A web developer brief is the document that explains what your website must do, who it is for, and what you need from the developer. A clear brief gets you accurate quotes, fewer surprises and a faster start. A vague one leads to guesses, and guesses cost money. This guide sets out ten points to cover before you ask for quotes.
Why a web developer brief matters
Developers can only price what a web developer brief explains. When the brief is vague, each agency makes its own assumptions, and the quotes end up hard to compare. One agency may include content entry and another may not. One may include a year of support and another may charge for it separately.
A good web developer brief does not need to be long.
1. Define the goal
Start with what the website must achieve. Common goals include more enquiries, more online sales, better search visibility, or a site that is easier for the team to update. Write one main goal and two supporting goals. A developer who knows the goal can suggest the right features, and you can judge each proposal against it.
2. List the pages you need
Write down every page the site needs, with a one-line purpose for each. A typical service business might need a homepage, service pages, location pages, a blog, a contact page and an About page. Mark which pages already exist and which are new. This single list often reveals the real size of the project.
3. Describe the features clearly
Separate features you must have from features that would be nice. Examples include a booking form, a product filter, a multi-language switch, a member login or a live chat. For each feature, write what the user should be able to do, not how it should be built. The developer can then recommend the best way to deliver it.
4. Confirm who supplies the content
In any web developer brief, content is the most common cause of delay. Decide who writes the page copy, who provides photos and product images, and by what date. Many projects stall while a business waits for text. If you cannot supply content, ask whether the developer offers copywriting, and whether it is included in the quote.
5. Choose the platform, or ask for advice
If you already use WordPress, Shopify or WooCommerce, say so. If you do not, explain what you sell or do, and ask for a recommendation with reasons. The right platform depends on your product count, team skills, and how often you plan to update the site.
6. List the integrations
Note every tool the website must connect to. Typical examples are your CRM, email marketing, payment gateway, shipping provider, analytics and a booking system. In a web developer brief, integrations are often where extra costs appear, so listing them early helps avoid surprises.
7. Set a realistic budget range
You do not need to reveal your maximum budget, but a range helps developers suggest the right scope. Small fixed-scope projects usually start from a few hundred dollars, while larger stores, custom features and integrations are priced on a Custom Quote after a scope call. Be honest about the range you can afford in your web developer brief, and ask each developer to show what fits within it.
8. Give a timeline and key dates
Share your launch date, any events the site must be ready for, and how many review rounds you expect. A developer can then tell you whether the timeline is realistic and what the first milestone should be. Ask how long approvals usually take on their side, and what delays they expect from the client.
9. Decide the support after launch
Ask what support is included after go-live, for how long, and what it covers. Some quotes include 30 days of bug fixes, while others start maintenance monthly. Clarify whether minor edits, plugin updates, backups and security checks are part of the support, or billed separately.
10. Confirm who owns what
Before you sign, make sure you own the domain, hosting account, admin logins, code, and content. Ask for shared access in your name, not only the developer’s. If the relationship ends, you should be able to move the site without asking for permission.
How to compare proposals using your brief
Put every proposal side by side and check it against your web developer brief. Look for five things: whether each page and feature is listed, whether content and integrations are covered, what happens if the scope changes, how support works, and who owns the assets. A lower total with missing items can cost more later.
Google’s guidance on helpful content is a useful reminder that your site should serve real users. A clear brief helps the developer build exactly that.
A sample web developer brief you can copy
Use this structure for your own brief, and fill in each part in a few sentences. The example below is for a small furniture retailer that wants more online orders.
- Business: a family-run furniture retailer with two showrooms and a growing online catalogue.
- Main goal: double online orders within six months of launch.
- Supporting goals: rank for local and product searches, and let the team update prices and stock without help.
- Pages: homepage, 12 category pages, 150 product pages, two showroom pages, blog, contact, About.
- Features: product filters, a size guide, a delivery calculator, reviews, and a simple checkout.
- Content: the client provides product photos and descriptions by week two. Page copy is written by the developer and approved by the client.
- Platform: open to advice, with a preference for an easy admin for the team.
- Integrations: payment gateway, shipping provider, email marketing, and Google Analytics 4.
- Budget: a range we can discuss after a scope call, with a clear split between build cost and monthly support.
- Timeline: launch before the festive sale period, with two review rounds per milestone.
- Support: 30 days of bug fixes after launch, then optional monthly care.
- Ownership: the domain, hosting and admin accounts are in the client’s name.
Common mistakes to avoid
- Describing a solution instead of a need. “We need a slider” is weaker than “our visitors need to see three offers at a glance”.
- Skipping content. Leaving out who writes the copy is the most common cause of delay.
- Forgetting integrations. A missing CRM or payment connection can add weeks and cost.
- Using vague words. “Modern”, “fast” and “premium” mean different things to different people. Use measurable goals instead.
- Hiding the budget range. A range helps developers suggest the right scope, and saves time for both sides.
- Ignoring support. A launch without a support plan often leads to surprise bills in the first month.
- Not asking about ownership. If the developer holds the domain or the admin login, you may struggle to move the site later.
What to do after you send the brief
Once a developer has your brief, expect a call or a written questions list. Good developers ask about things you missed, such as tracking, legal pages, or how the site will be used by your team. Answer those questions in writing, so the scope stays clear.
Then compare the proposals line by line. If one quote is much lower, ask which items are excluded. If one is much higher, ask which items are included that the others leave out. Both answers tell you what you are actually buying.
A good web developer brief also shows whether a developer responds clearly, which matters as much as price.
Why a clear brief helps your search visibility
A well-planned site is easier for search engines to understand. When you write a brief, you list the pages, the topics each page covers, and the internal links between them. That structure becomes the basis for the site’s SEO, so your web developer brief should cover it. Ask your developer how the brief will shape the page titles, headings, and internal links, and whether they will set up structured data for your services and articles.
Frequently asked questions
How long should a web developer brief be?
Two or three pages is enough for most projects. Focus on the ten points above, and keep each one short and specific.
Do I need technical knowledge to write one?
No. Describe what users should do and what the business needs. Developers handle the technical choices, and a good one will explain them in plain language.
Should I send the brief to several developers?
Yes, send the same brief to two or three providers. That makes the quotes comparable, and it shows you how each one thinks about the project.
Next steps
Write your web developer brief this week, then send it to your shortlist. If you want a quick check of where your site stands before you start, take the website readiness check, or request a free website audit. We reply to every brief within 24 hours.