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Everything free of charge

You can use the functions of woni anytime 24 hours a day and 365 days a year free of charge. Woni supports you in finding your accommodation and woni offers a free of charge advertising service.

Additionally, woni collects similar adverts from more than 30 sources and processes them with a high quality for free.

And much more... Just try it out!

What makes us different?

We did not reinvent the wheel but we are eager to make it bigger, better and stronger. woni.ch

Woni is funded by ads which allows us to act independently

Woni offers you quickly the largest overview of available Swiss flats.

This diversity, amount of data and complexity that contrasts with its simplicity is fascinating. We simply love what we do!

How was woni.ch founded?

Woni started as wohnungsrechner.ch in 2015. This platform has been modified and improved continuously and celebrated a relaunch on 1 January 2018.

Woni has continously been extended and improved since then. We are looking forward to many more years of diversity in web technologies.

Questions / Ideas?

Woni values your feedback and enjoys exchange and new contacts.

Contact woni

Thank you!

Woni would like to say thank you for your support.


Would you like to support woni? Simply share woni on social media to keep the services of woni free of charge.


Woni would not be here without your support. Dankä / Danke / Merci / Grazie / Thanks to all of you!!!