Chat & Instant Messaging (218 programs)
Pros: More features than MSN. Extended customization. Usually allows use of webcams (although temporarily disabled in this update). Allows you to sign into multiple accounts at once.
Cons: Many users report problems opening webcams. Webcam/Audio support disabled in this update. Only supports audio clips not audio chats in realtime.
Pros: Very easy to use. Comes with a cool design.
Cons: Need to get Google Hangouts separately. Only compatible with iOS.
Pros: This is absolutely free software and no advertisements are present. There are no physical servers which cab be hacked or taken offline.
Cons: This software is still under development some bugs may be present. It is only possible to communicate with others who possess this application.
Pros: Your messages are encrypted so they cannot be stolen while transmitting. Each message will automatically delete itself after being read.
Cons: The paid version has very few extra features. Themes are pretty pointless decoration for your messenger interface.
Pros: Unified multiple communication tools in one app. Supported legacy IM services and social media. Included free call minutes to U.S. numbers. Merged contacts and message threads.
Cons: No longer supported or downloadable. Incompatible with modern macOS versions. Performance was sluggish and unstable. Setup was confusing and manual.
Pros: Supports nine different apps. Easy to use.
Cons: Doesn't work as well with all services.