Skype
Skype is the most popular free voice-over IP and instant messaging service globally.
Freemium 184 alternatives | 2296 Likes-
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Thunderbird
Thunderbird is a free, open source, cross-platform e-mail, news and instant messaging client.
Open Source 67 alternatives | 1615 Likes -
Picasa
Picasa is a software download from Google, that helps you organize, edit, and share your photos.
Freemium 65 alternatives | 1549 Likes -
Pidgin
Pidgin is an easy to use, multi-protocol chat client client used by millions.
Open Source 104 alternatives | 1392 Likes -
Spotify
Spotify is a commercial music streaming service providing digital rights management-restricted content from record...
Freemium 178 alternatives | 1301 Likes -
WordPress
WordPress is a state-of-the-art publishing platform with a focus on aesthetics, web standards, and usability.
Freemium 287 alternatives | 1191 Likes -
Hangouts
Hangouts is a messaging app that lets you send and receive messages, photos and more, and even start free video and...
Free 168 alternatives | 887 Likes -
Telegram
Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.
Open Source 173 alternatives | 843 Likes -
Twitter
Twitter is an online social networking service that enables users to send and read short 140-character messages...
Free 66 alternatives | 843 Likes
