When comparing Facebook Messenger vs Wire, the Slant community recommends Wire for most people. In the question“What are the best Skype alternatives?” Wire is ranked 4th while Facebook Messenger is ranked 37th.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Chat head for quick access
Only for android platform though!
Pro Libre/open source
Pro End-to-end encryption
Pro Clean, modern interface
Pro Privacy-respecting
Pro Intuitive user interface
Wire's user interface is quite intuitive to use, still it has everything required for a complete experience. Settings are very clean and allows you to turn on/off some features which might be disturbing for some, like link previews and emoji conversion.
Pro Swiss legislation
Registered in Switzerland.
Cons
Con Owned by Facebook
Con Cluttered user interface
Messenger has so many features accessible from one page that it is often difficult to find what you're looking for.
Con End-to-end encryption only in "Secret" conversations
If you want e2e encryption, you need to start a secret conversation.
Con Not very customizable
With so many features in one app, it's very possible you might not be a fan of at least one of them. Too bad you can't disable anything in settings.