If I remember correctly Rumble was started as a “conservative streaming platform” after YouTube and Twitch start deplatforming some right-wingers for hate speech, encouraging violence, etc.

Kick is a little weirder. They came onto the scene booking big multimillion dollar exclusivity deals with a ton of established streamers, and wasn’t started explicitly as a politically motivated streaming platform. They operate entirely off of AWS, pay streamers significantly more while having fewer real viewers than Twitch, so they are quite clearly not profitable at all, and notably have a lot of gambling streams (and explicitly permit gambling streams in their terms) so there’s a lot of speculation that they’re owned by one or multiple of the big gambling platforms and it’s operated as an advertisement for online gambling.

Both platforms have developed deserved reputations of being reluctant to punish illegal and immoral behavior by streamers, and many streamers are reluctant or fully morally opposed to streaming on/supporting either platform.

One streamer my wife watches exclusively streams on twitch and his wife exclusively streams on Kick, and every time he mentions it you can tell by his change in tone that it’s something he doesn’t agree with, and can hear the distaste in his voice when he mentions that it’s on Kick, but can also tell he does it to support his wife

Parti I don’t really know but I think that might be another “conservative” one? I honestly can’t remember.