Franz is an application for computers running Windows, macOS or Linux, which combines popular instant messengers in one interface: WhatsApp, Facebook Messenger, Telegram, Skype, Slack, HipChat, Google Hangouts and Grape.
Franz works as a browser, with each tab reserved for a separate messenger. You can add an unlimited number of accounts for each of the supported messengers. The application doesn’t have access to your correspondence in the messengers, but you must share your passwords to use it.
In addition to the free version, there is also a paid version with a number of extra features such as: