Skype is described as «is the most popular free voice-over IP and instant messaging service globally. It allows users to text, video and voice call over the internet. Users can also call landlines and mobiles at competitive rates using Skype credit, premium accounts and subscriptions» and is a leading Video Calling app in the social & communications category. There are more than 100 alternatives to Skype for a variety of platforms, including Online / Web-based, Android, Windows, iPhone and Mac. The best alternative is Discord, which is free. Other great apps like Skype are Telegram, Signal, Tox and Hangouts.Skype alternatives are mainly Instant Messengers but may also be Video Chat Apps or Video Calling Apps. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Skype.