Good real estate searches besides Vuokraovi?

[FaultyWalnut]

Can anyone recommend good search sites for houses for rent?

I only know Vuokraovi.com.

Also, it's a little concerning how few the single family homes for rent are (looking in a few smaller towns, including Hämeenlinna, Raseborg, Vaasa.)

For instance, in Raseborg, I probably should be looking for a Swedish-language site.

[miku]

Take a look at https://asunnot.oikotie.fi/vuokrattavat-asunnot

Also I would recommend regional Facebook groups. I don't use FB but I suppose searching for "Asunnot <insert region here>" might yield a few results. At least in Helsinki the rental groups are very popular.