Zoom or Gotowebinar-- which do you like better?

I've used g2w for over a decade, but thinking of switching... which do you prefer?

 

Why limit yourself to those two choices? What about others like Omnovia and Cisco Webx?

 

I prefer to use different apps like zoom and call recorder iphone during my work. Especially call recorders useful program when I need to record some important calls from others. Zoom is good one for video conferences.