I have a small side business providing consulting and equipment services to broadcasters using Skype/Google Hangouts/Spreecast/etc. as a cheap way to put remote

I have a small side business providing consulting and equipment services to broadcasters using Skype/Google Hangouts/Spreecast/etc. as a cheap way to put remote interview subjects on the air. While this could be exciting depending on price, locking into Skype isn't ideal. In my experience letting the interview subject select the platform they're most comfortable with yields better results.