We design and develop digital experiences for clients with the highest standards in UX/UI design, performance and technology – from the heart of Zurich.
Web Agency Zurich
Web Agency Zurich for ambitious websites and web apps
Web Agency Zurich
Numbers that speak for themselves
2011
founded
570+
projects delivered
190+
happy clients
8.3
Net Promoter Score
Why Gridonic
1. Headless by conviction
We build websites consistently headless: a rented, secure backend such as DatoCMS and a custom, lightning-fast frontend. This noticeably reduces maintenance effort, cost and attack surface. And you stay maximally flexible – in design as well as in technology.
2. Award-winning web design
For over 11 years we have been crafting unique websites and guiding our clients from concept through UX/UI design and content to the choice of technology. We regularly receive national and international awards for our work. Design ambition and craftsmanship are always at the centre of what we do.
3. From strategy to go-live
Concept, UX/UI design, prototyping, development and operation all come from a single team. This avoids friction between different service providers and gives you the same contacts throughout. That makes projects faster, more predictable and ultimately better.
4. A proven process
From briefing to go-live we follow the Gridonic Workflow with its ten proven phases. This process has grown across more than 180 projects and gives you clear orientation at every stage. You always know where your project stands and what comes next.
5. Performance & visibility
Fast loading times, clean technology and strong Core Web Vitals are a must for us, not a nice-to-have. With SXO we make sure you are found not only on Google but also in AI answers like ChatGPT or Perplexity. That turns a beautiful website into an effective one.
6. Rooted in the greater Zurich area
In the greater Zurich area we have successfully launched numerous websites – from SMEs to larger brands. We continue to support many of these clients to this day, long after go-live. We are reliably at your side for further development, optimisation and support.
Cerafiltec – website for the ceramic membrane pioneer
New global Website for Zühlke
Six Finder
SUVA's new 12x12 app for accident prevention
Let's start a project
Ready for your project? We look forward to hearing from you – no strings attached.
Frequently asked questions
What does a website cost at Gridonic?
There are no flat prices – it depends on scope, complexity and integrations. Once the scope is defined, we work with fixed prices and no hidden costs.
How long does a web project take?
Anywhere from a few weeks (Quick Launch) to several months for complex platforms. We plan milestones transparently from concept to go-live.
Do you work only in Zurich, or throughout Switzerland?
We are located at Weststrasse 182 in Zurich and at Genfergasse 8 in Bern, and we serve clients throughout Switzerland—both in person and remotely.
Which technology do you use?
We build exclusively headless – with DatoCMS and modern frameworks like Nuxt and Astro. Fast, secure and future-proof.