This sounds terrible, it shows a lack of confidence in your own product, imagine if Google internally would use Zoom...
I can tell you that devs that use their own product deliver better quality.
I can tell you that devs that use their own product deliver better quality.
Perhaps you also need to use the product that your competitors use to understand what you need to beat.
EDIT: I see above that others have claimed the opposite, but my experience has been different. I simply cannot take a call from a cafe in Zoom without complaints, but Meets is regularly tolerable, according to those I meet with.