Web designer vs developer: which do you need?
"I need a website" — but who should you hire? A web designer? A developer? Both? The terms are often used interchangeably, but there are significant differences in what they do and what you get.
What's the difference?
Web designer
A web designer focuses on how the site looks and feels:
- Layout, colors, fonts and visual hierarchy
- User experience (UX) — how visitors navigate
- Conversion optimization — getting visitors to take action
- Brand identity and visual communication
- Prototypes and mockups in Figma or similar
Web developer
A web developer focuses on how the site works technically:
- Programming (HTML, CSS, JavaScript, PHP)
- Backend systems, databases and APIs
- Custom functionality and integrations
- Performance and speed optimization
- Security and server setup
Comparison
| Web designer | Web developer | |
|---|---|---|
| Focus | Appearance and UX | Functionality and code |
| Tools | Figma, page builders, Photoshop | IDE, Git, terminal |
| Output | Mockups, templates, layouts | Custom code, integrations, APIs |
| Strong at | Branding, conversion, layout | Complex logic, integrations, performance |
| Typical price | 10,000-30,000 DKK | 15,000-50,000 DKK+ |
When to choose which?
Choose a web designer when
- You need a strong visual identity
- Your site is primarily informational (business site, portfolio)
- You want to use a page builder (Bricks, Elementor, Divi)
- Conversion and user experience are the top priority
Choose a developer when
- You need custom functionality (booking, calculator, customer portal)
- You need integration with external systems (CRM, ERP, payment systems)
- You're building a web application, not "just" a website
- Performance and scalability are critical
Choose someone who does both when
- You're a smaller business with a single combined budget
- You want to avoid coordinating between two parties
- Your website needs good design AND technical quality
Many freelancers (myself included) work at the intersection of design and development. The advantage is that one person understands the full picture.
Common mistakes
- Only hiring a designer — The site looks great but is slow and insecure
- Only hiring a developer — The site works technically but doesn't convert
- Choosing the cheapest option — End up paying for fixes later
- Confusing "can code" with "can design" — Technical competence is not the same as design sense
Conclusion
Most small businesses need a combination of design and development. If you only have budget for one, start with what gives the most business value: For most, that's design and conversion optimization.
Need both?
Contact me — I work at the intersection of design and development and deliver websites that both look good and work technically.




