Working with a developerComparison
Web designer or web developer: who you need for a business website
Who you need depends less on job titles than on the job in front of you, and on who owns the work that falls between design and build.
On this page
A web designer decides what people see and how they move through a site; a web developer builds it so it works, loads fast and can be updated. A new business site needs both skills. A fix or a new feature needs a developer, and a fresh look needs design first, then a developer.
Both skills may sit in one person or in two, so the real choice is who covers them and who owns the jobs between them. A note on where we stand: we do both as one team, through our website design and development work. The rows below hold just the same if you choose someone else.
What does a web designer do, and what does a web developer do?
The US Bureau of Labor Statistics defines each in one line. Web developers "create and maintain websites". Digital designers "develop, create, and test website or interface layout, functions, and navigation for usability". Usability means how easily people can use the site.
| Area | Web designer | Web developer |
|---|---|---|
| Decides | How each page looks, how people move between pages, and how it reads on a phone | How the site is built: the platform, the code, and how pages load and connect to your tools |
| Makes | Page layouts for phone and desktop, a style guide for colours and type, and often a clickable mock-up | The working site: page templates, forms that reach an inbox, technical SEO setup, and the site live on its hosting |
| Typical tools | A design tool for layouts and mock-ups, and an image editor | A code editor, a code repository, a content management system or site builder, and a staging site |
| Hands over | Design files you can keep, the style guide, and exported images and icons | The code, logins to edit the site, hosting and domain accounts, and a guide to updating it |
| Checks | That layouts hold at every screen size and that text is easy to read | That pages load fast, forms send, and the site works on real phones and browsers |
| Usually not the job, unless agreed | Writing code, making forms send, hosting and redirects | Choosing the look, writing the copy and taking photos |
In the table, a content management system (CMS) is the admin screen where your team edits pages without code. A staging site is a private copy for review before launch. Technical SEO setup is the build work that helps search engines read a site, such as titles, a sitemap and redirects.
Job titles overlap, so ask about the work, not the title. A person called a web designer may also build on a site builder, and a developer may also design. The Bureau of Labor Statistics describes both jobs on one page, with one shared list of duties. A title also guarantees neither technical SEO nor accessibility. Ask to see both in a site the person has built.
Speed belongs to both roles: heavy images and effects are design choices, and how pages load is a build choice. Google's Core Web Vitals measure loading, interactivity and whether the page jumps as it loads, and apply to all web pages.
Do you need a web designer or a web developer?
You need a designer when the site must look or flow differently, a developer when it must work differently, and both for a new site. Find the job in front of you.
| If the job is | Then you need |
|---|---|
| A new site, from nothing | Both skills, working together from the start: a designer and a developer, or one team with both. A page plan comes first. |
| The site works, but the look is dated or the brand has changed | Design first, then a developer to apply it to the site you have, keeping page addresses where you can. If more than the look must change, see redesign or a new website. |
| Something is broken: a form doesn't send, pages are slow, or an update failed | A developer. Ask for the fix and the cause, written down. |
| A new feature, such as booking, payments, a member area or connecting your tools | A developer, plus design where the feature adds new screens. |
| A designer has drawn the pages, and nobody has built them yet | A developer, who reviews the designs before you sign them off, so what you approve can be built. |
| A move to a new platform or domain | A developer, who maps every old page address to its new one before the move. Add design if the look changes too. |
| New words, campaigns or social posts | Neither. New words need a writer, who may be you. Campaigns and posts need a marketer; we don't run marketing or social media. |
| Leave it aloneA site builder template already looks right, and you only need to change words and photos | You may need neither yet. Make the changes yourself. |
Should you use two specialists or one team that does both?
Both can work well, as long as someone owns the work between design and build. Hiring separately lets you choose each for their own strength, or keep a designer you already trust. The risk is the hand-off: each does their part well, and the work between them has no owner.
One person or team doing both keeps design and build under one owner. The trade-off is that you choose both skills together, so look at both in sites they have made before.
Either way, settle in writing who leads, who owns each job between design and build, and when the developer first sees the design. A problem found in a design is easier to change than one found in a built page. Choosing between a freelancer, a development company and an in-house team is a separate decision: see freelancer, development company or in-house team.
The jobs that fall between a designer and a developer
Seven jobs sit across the line between design and build. Each needs both roles, or you, so each can end up with no owner.
| Job | Why it goes missing | Settle it by |
|---|---|---|
| Page plan | Both work on pages, but neither decides which pages exist and what each must do | Agreeing a page plan before any design |
| Copy | Designs use placeholder text, and a build can go ahead without the real words | Naming the writer in the proposal, with a date for each page |
| Forms | A form can look finished in a design and send nowhere once built | Sending a real test message to a named inbox before launch |
| Analytics and Search Console | Each side expects the other to set them up, or they end up in someone else's account | Setting them up in accounts you own |
| Redirects | New page addresses break old links when nobody mapped the old ones | Mapping every old address to its new one before design starts |
| Accessibility | The designer assumes the code handles it, and the developer assumes the design did | Checking it in both the design and the build, before launch |
| Launch and handover | Logins, the domain and hosting stay with whoever set them up | Listing who launches and what is handed to you |
Copy. Pages can be built before the words exist, but they cannot go live without them. Decide who writes the copy before anyone quotes. Our guide to writing a website project brief on one page puts that decision on the brief.
Forms. A form that shows a thank-you message has not necessarily delivered anything. On WordPress, for example, the developer reference says a success signal from its mail function "does not automatically mean that the user received the email successfully". The real test is a message sent from the live form and read in the inbox it should reach.
Analytics and Search Console. Analytics counts visits and what people do on the site. Search Console is "a free service offered by Google" that shows how your site appears in Google Search. Both should sit in accounts you own.
Redirects. A redirect sends a visitor from an old page address to its new one. Google recommends server-side permanent redirects, such as 301 or 308, kept for as long as possible, generally at least a year. Setting them up is developer work, but the map of old to new addresses comes before the new structure is designed. Our website migration checklist covers the rest of a move.
Accessibility. The Web Content Accessibility Guidelines (WCAG) are an international standard from the World Wide Web Consortium (W3C). W3C publishes separate tips for designing and for developing. The tips for designing include enough contrast between text and background. The tips for developing include making every interactive element work from a keyboard. Both lists include labels on form fields, which is why the check belongs to both roles.
How we run design and build as one team
With us, design and build sit in one written proposal that names who writes the copy, who provides images and which pages are in scope. A page plan comes before any design, and a staging site is ready from the first week. Before launch we check speed, phones, accessibility, forms, analytics, redirects, legal pages and backups, then transfer the accounts to you. How we work sets out the four steps.
Questions to ask a designer, a developer or both
These six questions show quickly whether the work between design and build has an owner.
Bring this to the call
- Who designs, who builds, and when does the person building first see the design?
- Who writes the copy and provides the images, and by when?
- Where will form messages go, and how will they be tested before launch?
- Whose accounts will hold the domain, hosting, analytics and Search Console?
- If page addresses change, who maps and tests the redirects?
- What is handed over at launch, and who fixes problems after it?
Next step: find your row in the decision table, note who should own each job in between, and tell us about the site. We'll reply within 24 hours with a few questions or a time for a call.
Questions
Is web development the same as website development?
In everyday use, yes. Web development can also cover web applications, such as client portals and internal tools that run in the browser. That work is closer to custom software development.
Who builds a website, the designer or the developer?
The developer builds it, often from a designer's layouts, and one person may do both. Ask to see a site they designed and built.
Should the designer or the developer start first?
The page plan comes first, then design, then the build. Bring the developer in before the design is final. For a fix or a new feature on a working site, start with a developer.
Who writes the website copy?
Neither role by default. Name the writer before anyone quotes; we structure every page and write or edit copy when that's agreed in the proposal.
Does a web developer handle SEO?
Usually the technical setup, such as titles, a sitemap, structured data and redirects, but the title alone doesn't promise it, so ask. It is included in every website we build; we don't run SEO campaigns, marketing or social media.
Sources
- US Bureau of Labor Statistics, Occupational Outlook Handbook: Web Developers and Digital Designers Checked 25 Oct 2026
- web.dev: Web Vitals (Core Web Vitals apply to all web pages) Checked 25 Oct 2026
- WordPress Developer Resources: wp_mail() (a true return value does not mean the email was received) Checked 25 Oct 2026
- Search Console Help: About Search Console Checked 25 Oct 2026
- Google Search Central: Site moves with URL changes (permanent redirects, how long to keep them) Checked 25 Oct 2026
- W3C WAI: WCAG 2 Overview Checked 25 Oct 2026
- W3C WAI: Designing for Web Accessibility, tips for getting started Checked 25 Oct 2026
- W3C WAI: Developing for Web Accessibility, tips for getting started Checked 25 Oct 2026
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