Skype for Business Licensing Guide

Lately i’m getting a lot of questions about licensing for Skype for Business Server and Online. So i want to try to explain what kind of licenses you will need to have in the different scenarios.

  • Is E3 license enough for Skype for Business Server 2015 with Enterprise Voice?
  • Do we need PSTN Calling plan with the use of Skype for Business Server 2015?
  • Do we need to have Phone System (formally Cloud PBX) license when using Skype for Business Server 2015 in Hybrid mode?
  • Do we need a server license to use Skype for Business?

To make one thing clear, Client Licenses are required to access all Skype for Business Online (Office365), Hybrid scenario’s and Server (On-Premises) features.

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