DJ Roxx's voice effect is quite possibly the best in this case:
Tune Up (Manian) has a very decent effect on their vocals too:
But I've also heard a few other unpopular songs and artists that have managed to succeed with this with either a tiny budget or even free VSTis, such as:
https://soundcloud.com/limmy/electronic ... kin-park-1 (This one is supposed to be a joke
If anyone is able to help out by letting me know an example of what effects/synths/vocoders etc could have been used in the above songs, that would be very helpful! (or read below if you can help in other ways)
But, for the TL;DR people, I need advice on what the best effects or procedures I can use to get cleaner sounding vocals. I've tried using reverbs, compressions, delays, vocoders/auto-tuners and whilst they all sound good, they still don't get the synthesised effect I'm looking for.
Thanks all for reading and I appreciate any help!