Live stream on YouTube
https://www.youtube.com/howyoutubeworks/product-features/live/
Stream live on Bandcamp
Ticketed live streaming with integrated merch and supporter chat.
Stream on Twitch
https://www.twitch.tv/creatorcamp/en/twitch-music-getting-started/twitch-music-getting-started/
Instagram and Facebook Live
https://www.facebook.com/formedia/solutions/instagram-live
https://www.facebook.com/formedia/solutions/facebook-live
Open Broadcaster Software
Free and open source software for video recording and live streaming.