I don't think there is anything comparable here in Switzerland. Before important votes or elections some parties have stands on the village square where the discuss with passer byes. We get the informations send home.

Also there is no voter registration, or the ability to be purged from a list and not be allowed to vote. When moving to a new place you have to register at the new community and then, if you are a Swiss citizen, you get automatically the ballots and the other stuff for elections send home. Then either you mail it back or bring it back at the actuall voting weekend, the place is usually at one of the nearest school houses.