We make complex innovation easier to understand.

Web Design Amsterdam

Amsterdam is full of organisations building what comes next. Biotech at Science Park, sustainable tech scale-ups, platforms that work in English from day one. What most of them share: their value depends on whether others understand their work.

That’s the work we do. For twenty years, from our studio in Amsterdam’s Houthavens, we’ve designed websites for organisations working on tomorrow’s world — for the investor who scans the site before the next funding round, the partner who reads through before the meeting, and the future hire who looks around before applying.

Close enough to sit around the table. Used to designing for readers far beyond the city.

4.9 average on Google, 44+ reviews

Plan a call See our work
Billy Grace SaaS marketing website homepage shown on a laptop, an example of Mars web design
Web design studio in Amsterdam’s Houthavens — Marsmedia
Web design studio in Amsterdam’s Houthavens — Marsmedia
Web design studio in Amsterdam’s Houthavens — Marsmedia
Web design studio in Amsterdam’s Houthavens — Marsmedia
Web design studio in Amsterdam’s Houthavens — Marsmedia
Mars team reviewing brand color swatches and website mockups during a design meeting
Mars team reviewing brand color swatches and website mockups during a design meeting
Mars team reviewing brand color swatches and website mockups during a design meeting
Mars team reviewing brand color swatches and website mockups during a design meeting

Why an Amsterdam web design agency

Web design doesn’t need a postcode. But for the organisations we work with, being close changes how a project runs — and how well the result lands.

4.9 average on Google, 44+ reviews

logo solventa
Avantium logo
logo pyxis
Avantium RDS logo
logo refuels
logo brachyacademy
logo brachytherapy
logo azerion
logo companyinfo
logo fsa
logo lms
logo scribe
Confo logo
logo abvion
Performation logo
logo jii
logo waste
logo billygrace
Cabometyx logo
logo stampa
logo redevco
logo vua
logo adgoji
logo e-storage

What we are good at, specifically

Websites that explain complex work

Most of our clients do work that’s hard to explain. A therapeutic platform, an industrial process, a technology most people have never heard of.

Our web designers make that understandable without flattening it. The engineer should recognise the depth, the investor should see the potential, and neither should have to work for it.

That’s a design question as much as a writing question. Structure, hierarchy and visuals carry as much of the explanation as the words do.

Website performance dashboard showing a five-star rating and an upward growth chart

Conversion built into the journey

Conversion on a good website is rarely one click. The route from first visit to first conversation usually runs over weeks — a search, a deeper read, a forward to a colleague, and only then a call.

We design for that full journey: overview for the first visit, depth for the third, proof for the conversation after.

The result is a site that converts because every step makes sense — not because the homepage shouts louder.

Webpage design mockup with alignment guides, color swatches, and image placeholder blocks

Brand built into the structure

A brand grows stronger when it’s woven into the structure of a website, not pasted on top at the end.

We design with your existing brand system in hand, or rebuild it when it no longer fits who you’ve become. Either way, the brand ends up in the grid, the typography, and the tone of every button.

Not as a layer on top, but as a thread running through everything.

Brand logo, color palette and typography integrated into a website design mockup

Technology as a means, not a goal

WordPress, Webflow, headless CMS’s, AI-assisted development — the options are endless. We never start with the tech. We start with what your organisation needs in order to succeed.

For most websites WordPress is still the best choice: flexible, easy to work with, with room to grow. For larger platforms we build custom solutions. For smaller projects we increasingly use AI-assisted development — faster to ship, lighter on budget, without giving up on quality or design.

Technology is a means to create a digital environment that works for the people using it after we hand it over — today, tomorrow, and the years after.

Illustrated Mars rocket launching upward, symbolizing innovation and momentum
Mars team reviewing a client's website design shown on a laptop screen
Overhead view of hands sorting Pantone color swatches for a brand identity

“Great work travels.
But it usually starts around a table.”

— Marsmedia

Nelson Eggermont, design and UX specialist at Mars

What working with us looks like

“In web design Amsterdam, I enjoy strategically shaping elements to draw visitors’ attention and instill trust in their brand’s professionalism. It’s fulfilling to help clients effectively communicate their products or services through visually appealing and user-friendly designs.”

Nelson Eggermont

Lead of Design & UX

Nelson Eggermont, design and UX specialist at Mars
Smiling man with glasses, a friendly Mars team member

Every project here starts with a call. Yours can too.

How we work

Three steps. Everyone knows what is needed, and when.

Two overlapping speech bubbles icon symbolizing attentive listening to clients

We call first

Every enquiry starts with a phone call: is this a fit, can we genuinely add value? If not, we point you to someone better placed. If so, we plan a discovery session — the joint brainstorm where the real question surfaces.

Two overlapping speech bubbles icon symbolizing attentive listening to clients

We simplify

Most briefs want to say too much. We look for the single most important thing per page and keep the design calm — just enough to convince, with a clear next step. That’s the hardest part of the craft, and exactly where twenty years count.

Two overlapping speech bubbles icon symbolizing attentive listening to clients

We measure until it works

A website is never finished. Launch is the starting point: we measure behaviour and conversion, adjust based on the data, and your team keeps building in our block system — without coming back for every small change.

Frequently asked questions