PROS: The innovative knock knock feature allows you to see who is calling before you answer, Extremely simple interface to use, Specialized to work specifically on your mobile phone or tablet so there's nothing you don't need and everything is directed to one purpose: making video calls
CONS: No voice only option, No compelling reason for IOS users to switch to Duo from Facetime for calling other iOS users, Both users need to have Duo installed to start the voice call
PROS: Excellent levels of customer service and support., Specific plans designed around specific business needs.
CONS: There is no free version of the WebEx Player. After a trial period this software will have to be purchased., As this software is quite complex it could slow down in-house operating systems if they employ older hardware.
PROS: Multiple ways to view the same document, Easy organization options, Several different document type templates, Full screen view option, Various tagging/labeling options, Comprehensive video and interactive tutorials, Auto-saves work