Demanding yet different. Better inspired, differently motivated.
We are not an agency that simply executes. We are a team that thinks ahead, challenges assumptions and gets the most out of every project. For over two decades, we have been developing digital solutions for Swiss companies – with the precision of a watchmaker and the curiosity of a startup. 784+ projects. 15 heads full of ideas. And the commitment to treat your project as if it were our own.
Who we are: An agency that treats your project as its own
Sidora AG was founded in Zurich – with a simple conviction: digital solutions must not only work, they must inspire. Not the designer, not the developer, but the client who works with them, and the end user who experiences them.
We are 15 designers, developers and strategists who think, code and present in five languages: German, French, Italian, English and Albanian. This is no coincidence – it is our bridge to the multilingual Swiss market and to international clients.
What sets us apart from other agencies? We don't think in assignments. We think in partnerships. Every project that comes to us is treated by our team as if it were our own company. We challenge briefs when we believe there is a better way. We propose solutions that go beyond the brief. And we don't stop optimising until the result is not just good, but the best that was possible within the available budget.
Projekte nach CMS
How we think: Four principles that guide every decision
Every project is our project
We don't simply execute what's in the brief. We dive into your business model, understand your customers and challenge assumptions. The result: solutions that don't just work technically, but drive your business forward. Proactive, not reactive.
The maximum from every budget
Not every company has the budget of a major bank. But every company deserves the best possible result within its means. We advise honestly, prioritise wisely and don't waste a single franc on solutions that add no value.
Always up to date
Technology is changing faster than ever. We continuously invest in training, test new tools and methods, and implement standards that are relevant not just today, but three years from now. From PHP 8.4 to GEO optimisation: we are where technology is heading – not where it was.
Long-term partnership instead of one-off projects
We don't build websites and disappear. We accompany our clients long-term: with proactive maintenance, continuous optimisation and an open ear for new requirements. Many of our clients have been working with us for years – that is the greatest compliment we can receive.
Sounds like the agency you've been looking for?
Let's find out in a personal conversation whether we are the right fit.
How we work
No waterfall, no chaos – but agile sprints with a clear plan, short feedback loops and a dedicated point of contact.
Technology-neutral: We recommend the CMS that fits your project – not the one we know best.
Design & code united: Designers and developers sit at the same table. No media breaks, no surprises.
Swiss Quality: Swiss hosting, Swiss standards, consulting in your language – with an international perspective.
Analyse & Strategie
Geschäftsmodell verstehen, Ziele und Zielgruppen definieren
Design & Prototyping
Iteratives UI/UX-Design mit regelmässigen Feedback-Schleifen
Entwicklung & Testing
Agile Sprints mit kurzen Demos und Qualitätssicherung
Launch & Optimierung
Go-Live, proaktives Monitoring und kontinuierliche Betreuung
Sidora AG in numbers: Experience you can't google
Successfully completed web projects – from SME websites to enterprise platforms for the Federal Office of Public Health (FOPH).
Designers, developers and strategists who think and collaborate in five languages.
Languages: German, French, Italian, English, Albanian – your bridge to the multilingual Swiss market.
Years of experience in Swiss web development – with clients who have been with us from the very beginning.
Swiss hosting: your data never leaves Switzerland. Jurisdiction: Switzerland. Swiss DPA-compliant from day one.
Trusted by companies that expect quality
Sidora AG is proactive, friendly and accommodating. The owner in particular impresses with his personal approach and commitment to always finding the best solution.
Saphir Group AG
Management
For demanding challenges, Sidora always develops useful and excellent solutions. The collaboration is straightforward and results-oriented.
Plumor AG
Project Management
Collaboration at enterprise level: complex requirements, highest security standards, on-time delivery.
Federal Office of Public Health (FOPH)
Project Lead
Zertifizierungen & Labels
Become part of our success story
784+ projects speak for themselves. Let's discuss your next project.
Our tools: Modern, proven, future-proof
CMS & Frameworks
E-Commerce
Frontend
Marketing & SEO
Hosting & Security
Owner-managed: We stand behind quality with our name
Sidora AG is not an agency owned by an investor or a holding company. It is owner-managed – and you can feel that in every project.
Owner management means: short decision paths, personal responsibility and a team that doesn't work for quarterly numbers, but for the pride in the result. If something isn't right, you don't call a hotline – you call us.
The "friendly and accommodating nature of the owner" that our clients consistently highlight is not marketing – it is part of our DNA. We believe that the best results come from respect, openness and genuine interest in each other.
Better inspired, differently motivated – that is not just our claim. It is the promise we fulfil anew every day.
Sidora AG vs. the typical agency
The typical agency
- Executes what's in the brief
- Recommends the system they know best
- Delivers the project and is gone
- Standard templates with minor adjustments
- Reacts to problems when they are reported
- Bills every additional hour
The Sidora AG
- Challenges the brief and proposes better approaches
- Recommends the system that is best for YOUR project
- Accompanies you long-term with proactive maintenance and optimisation
- Custom development: every line of code tailored to your business model
- Detects problems before you notice them (proactive monitoring)
- Gets the maximum from your budget – even if that means advising against unnecessary features
Frequently asked questions about Sidora AG
We are 15 experts: designers, developers, strategists and project managers. Large enough for complex enterprise projects, small enough for personal relationships and short decision paths.
We are technology-neutral and recommend the system that is optimal for your project. Our core competencies include Craft CMS (Verified Partner), Statamic, WordPress, Laravel, WooCommerce, Craft Commerce and Shopify Plus. On the frontend, we use Tailwind CSS, Alpine.js, React and Next.js.
No. We serve clients across Switzerland and internationally. Our team speaks German, French, Italian, English and Albanian. In-person meetings are possible in the Zurich/Winterthur region, all other projects are coordinated remotely.
We combine the expertise of a specialised agency with the agility of a startup. With us, there is no agency overhead: short paths, direct communication, and the owner is involved in every project. At the same time, we bring the experience from 784+ projects.
Yes – that is one of our core values. We offer monthly maintenance packages with security monitoring, updates, performance optimisation and personal support. Many of our clients have been working with us for years.
Absolutely. We even recommend starting with a manageable project to get to know the collaboration. If it works out, we grow together.
Get to know us – personal, non-binding, honest
We look forward to your project and to a conversation at eye level.
Our location: Zurich & Winterthur, Switzerland
We are where our clients are: in the Zurich economic region. In-person meetings, workshops and presentations are a matter of course for us – digital or on-site.
Sidora AG | Zurich & Winterthur, Switzerland
Personal consulting on-site or remote. Workshops in our offices or at your location. Reachable by phone, email and video conference.