Can you tell us a bit more what problems you're running into (other than supply and demand) and maybe we can offer more relevant solutions? There's a lot of good info in the sticky at the top of this section as well:
https://www.englishforum.ch/housing-...re-asking.html
I just feel like something is missing with all these posts.
So others don't have to dig up the old reading:
https://www.englishforum.ch/housing-...vaud-area.html
By the way, I couldn't find any website about recommending websites.
The fact is that, the last time I was looking for an apartment, it became a terrible nightmare and I want to avoid that experience as much as I can.
https://www.englishforum.ch/property...partments.html
And this one has a step-by-step list of what to expect/do:
https://www.englishforum.ch/housing-...d-dummies.html
It is a lot of work to slog through a bunch of posts to find the info you need. However, if you can give us specifics then we might be able to point you in a more narrowed direction.
For example, if you're constantly getting rejected because you have green hair and wear nothing except a bandana around your middle, we might offer different suggestions than if you're looking for a flat painted in unicorn horn dust.
On a more serious note, does your employer have a relocation assistance person or company? Even if the employer isn't paying, it might be a good starting place to get information and leads.