4.1
Free
Express Talk
Express Talk: Virtual telephone compatible with most VOIP services
Chat & Instant Messaging for Mac
- 4.6
Paid
Tweetbot
A great alternative Twitter app for OS X
- 4.5
Free
Spark
Full featured IM client for internal communication
- 4.1
Free
ooVoo
ooVoo: Free Multiple Video Chat Client
- 4.5
Trial version
Spyder
Social Network Browser: Spyder Review
- 4.5
Trial version
Snak
Snak: An IRC Client for Professionals
- 4.5
Free
Scalaris
Scalaris: An Elegant and Discreet Twitter Client with Growl Support
- 4.5
Free
Speakables for Skype
Use Skype remotely
- 4.5
Trial version
iSpQ VideoChat
iSpQ VideoChat: Meet Other Video Chat Users from Around the World
- 4.7
Free
AdiumBook
Sync Adium and Address Book
- 4.6
Free
Jitsi
Jitsi: Free Messenger Client Supporting Audio and Video Chats
- 4
Free
net4mac
net4mac: Social Networking for Mac Users
- 4.9
Free
Mac Messenger
Mac Messenger: Open Source MSN Messenger Client for Mac
- 4.5
Trial version
SnapMail
Easy local network communication
- 4.9
Free
More iChat Effects
56 Free Effects for iChat
- 4.9
Free
MSN Messenger Patch
New Emoticons for MSN Messenger
- 4.2
Paid
FaceTime
FaceTime: Video Chat Done the Apple Way
- 4.6
Paid
Tweetbot for Twitter
Tweetbot for Twitter: A Full Version Program for Mac
- 4.3
Free
Gizmo
An alternative to Skype
- 4.9
Trial version
ChatFX
Video effects within iChat
- 4.3
Free
goober Messenger
goober Messenger: Multi-functional messenger with TV, radio and more
- 4
Free
Night Owl
Night Owl: A Free Social & Messaging Program for Mac
- 4.9
Free
Whistle Phone
A free program for Mac, by Vail Systems Inc..
- 4.5
Free
Social Lite
Social Lite: A Free Program for Mac
