Seconding that RNNoise works very well and ships with OBS. I do however not use it as I find it to be a bit too aggressive and close to a noise gate at times. B

Seconding that RNNoise works very well and ships with OBS. I do however not use it as I find it to be a bit too aggressive and close to a noise gate at times. But I fully recognise that falling back on an analogue expander is not something everyone can do.