When comparing Skype for Business (aka Lync) vs Twist, the Slant community recommends Twist for most people. In the question“What is the best team chat software?” Twist is ranked 23rd while Skype for Business (aka Lync) is ranked 50th. The most important reason people chose Twist is:
Channels are neatly divided into topic threads, focusing the discussions.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Collaboration tools
Pro Video conferencing
Lync allows real-time communication for up to 250 people at once. 5 of them will be able to use Full HD video.
Pro Deep Microsoft ecosystem integration
Lync integrates well into the Microsoft ecosystem (Exchange/SharePoint/Office).
Pro Focused collaboration
Channels are neatly divided into topic threads, focusing the discussions.
Pro Guest roles
Guest members can be added that have access to specific channels; ideal for individuals outside the team.
Cons
Con Bad Mac OS X experience
Con Aged UI
Con Microsoft Product (and the licensing costs associated)
Con Only 1 month of search for free
The free tier only searches the last 1 month.