Key Difference: Skype, Skype Meetings, and Skype for Business are three different versions of Skype available for use. Skype is designed primarily for use by regular consumers to make Skype to Skype calls. Skype Meetings is used to broadcast meetings. Skype for Business is designed for large businesses and comes integrated with Microsoft Office.

Skype is a popular communication application that allows people to communication. The most common feature of this app is instant messaging that allows people to communicate by sending text and video messages, as well as other text, images, emojis, videos, etc. What set Skype apart at the time of its release was the fact that it allowed its users to make free Skype to Skype calls. Additionally, users were also able to purchase credits in order to make cheap calls to landlines and mobile phones.

Skype for Business developed out of what was originally Microsoft Office Communicator and Microsoft Lync. After Microsoft purchased Skype in 2011, it started to develop its Communication Suite in the image of Skype, eventually, renaming and launching it as Skype for Business. Skype also replaced Windows Messenger. Another service that was launched was Skype Meetings. Both of these services were aimed at the businesses while the original Skype targeted the consumer market.

Today, Skype, Skype Meetings, and Skype for Business are three different versions of Skype available for use for its audiences. The primary different between the different services is the fact that Skype is primarily targeted towards general consumers, whereas Skype Meetings, and Skype for Business are targeted towards businesses.