The best Instant Messenger alternative to Centrio is Ferdium, which is both free and Open Source. If that doesn't suit you, our users have ranked six alternatives to Centrio and four of them are Instant Messengers so hopefully you can find a suitable replacement. Other interesting Instant Messenger alternatives to Centrio are Station, Rambox and Franz.
Open source cross-platform desktop app uniting messaging, email, productivity, and custom services in a side-by-side interface with easy account-free use, workspaces, built-in Todo panel, resource hibernation, robust privacy controls, and optional multi-device sync.
Germany
EU
Station is the first open-source smart browser for busy people. A single place for all of your web applications.
FranceEU
A digital workspace organizer that allows you to unify as many applications as you want, all in one place. It is perfect for those who care about productivity while working with many business and personal apps.
Argentina
Centralize multiple chat and messaging services in one customizable interface, organize workspaces, receive synchronized notifications, manage multiple accounts per service, and easily access popular platforms on Mac, Windows, and Linux. Privacy controls included.
AustriaEU
