VTube Studio
denchisoft.comSoftware (Adroid/iOS/PC) to easy animate a 2D avatar. Can stream standalone or be import as virtual cam in OBS.
vtubersoftware
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CrowdControl
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IRLToolKit
irltoolkit.comOBS instance hosted in datacenter with webApp interface to configure and easy connection for IRL streaming. Ensure to not cut the stream if you lost mobile network during stream.
Paid