Case · Website and tech partner
Mijn Energielabel: from one-person business to a team of 25
- Client
- Mijn Energielabel
- Sector
- Energy and sustainability
- What we did
- UX and UI design, Development, Hosting
- Website
- mijnenergielabel.nu
Mijn Energielabel makes requesting a certified energy label simple. Wisefrog built the website and has been its tech partner from the start, while the company grew from a one-person business to a team of 25 people.
About Mijn Energielabel
Mijn Energielabel helps homeowners, businesses and real estate professionals get an official energy label in the Netherlands and advises on making buildings more sustainable. The company works with certified energy performance advisers, and also with housing associations, estate agents and municipalities. According to its own website, the company has helped more than 30,000 customers.
The challenge
Requesting an energy label should be quick and hassle-free, even for someone who has never needed one. So the website had to lead to a request in a few steps and build trust at the same time: who are these advisers, what does it cost and how fast do you get your label? And because the company grew fast, the technical foundation had to grow with it.
Our approach
- Straight to a request. The main route, requesting an energy label, always comes first.
- Show trust. Prices, delivery time, customer reviews and partners are clearly visible.
- More than labels. Sustainability services and business projects have their own place.
- A tech partner, not a one-off project. We built the site and have guided the development of the whole tech stack since.

Grown together
What started as a website became a long-term partnership. At every growth step, from new services to new processes, we think along about the technology. That let the company focus on its customers while the systems grew with it. See the site at mijnenergielabel.nu.
Looking for a tech partner that grows with you?
Growing fast and want a partner who takes your website and systems along at every step? We like long-term partnerships. Read more about development and digital marketing.
We are pleased to share that working with the Wisefrog team has been an excellent experience. They respond very quickly to our inquiries, complete tasks efficiently and are always friendly and professional. We have grown with them from a one-man company to a team of 25 people. Wisefrog has guided our tech stack development every step of the way, up until today. I would highly recommend them as a trusted partner.
Max van der LaanCEO, Mijn Energielabel.nuMax van der Laan on LinkedIn Frequently asked questions
What does Wisefrog do for Mijn Energielabel?
We built the website, take care of the hosting and, as tech partner, guide the development of the whole tech stack, since the company was still a one-person business.
Does Wisefrog work long-term as a tech partner?
Yes. Besides one-off projects, we like long-term partnerships, so your website and systems grow with your business.




