Mac Apps for Chat
Top 3 Chat Apps for Mac
More Chat Apps for Mac

YoruFukurou
FreePower user's Twitter client.
Mac
VirtualEyez
Trial versionAdds greenscreen removal to most webcam-enabled Mac apps.
Mac
Cryptocat
FreeCryptocat lets you chat with privacy. It encrypts your chats, is translated into 32 languages and you already know how to use it.
Mac
Flamingo
PaidSend instant messages with this native OS X client that supports Google Hangout/Talk, Facebook and XMPP.
MacManyCam
FreeUse your webcam with multiple apps & add cool graphics & effects to video.
MacBookmarkSync
Trial versionSynchronize your bookmarks and favorite files from any computer or browser.
Mac
Luscious SMS
Trial versionCompose and send SMS text messages from your Mac.
MacVentrilo
FreeCommunicate with other players via voice chat while playing games.
Mac
MessengerApp for Facebook
PaidChat with your Facebook friends on your Mac.
MacMP3 Streamer
Trial versionStream MP3 files on the Internet.
MacDownload Deputy Turbo (Classic)
Trial versionSet up and resume batch downloads of the software you find on the Web.
MacPling
FreePush-to-talk voice messenger that helps people communicate quickly and naturally.
MacEchofon for Twitter
FreeTwitter client with a drawer for user info.
Mac
Decipher TextMessage
Trial versionSave, print or PDF your message history.
Mac
Mango IRC
PaidInternet Relay Chat (IRC) client.
MacWeet
PaidTwitter client with a focused, elegant and minimalist interface.
Mac
SoTicker
PaidHorizontal scrolling bar for the desktop that contains your Twitter feed.
Mac
Osfoora for Twitter
PaidTweet with comfort.
MacAcidJazz
Freeircle script suite with many features
MacBoxSweeper
FreeAuto-generates a spam whitelist for Eudora
MacIngamium
FreeAnswer messages without leaving the game.
Mac
Collaboradoodle
Paidcollaborative whiteboard app
MaciChatbox
Trial versionCreate and edit your computer's personality and chat with it.
MacNewsFinder
Trial versionFind free Usenet news servers automatically.
Mac