Communications and Messaging Software

Free IM software downloads including all types of messaging and communications tools.

  1. 123 Flash Video Chat 8.0

    Video chat server software for websites, full-featured and users integrated

    Runs on Linux, Mac, Windows 7/2000/9x/Vista/XP

    Multiple Platforms

    Shareware

    Aug 9, 2010 - 12:35 PM

    224

    Total downloads

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  2. Google Hangouts (formerly Google Talk) 2.1.224

    Bring your conversations to life with photos, emoji, and even group video calls for free

    Runs on Linux, Mac, Windows 7/8/2000/Vista/XP

    Multiple Platforms

    Freeware

    Jun 11, 2014 - 11:32 AM

    4.1 out of 5 stars

    4.1

    (474 votes)

    70,041

    Total downloads

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  3. CSpace 1.27

    Serverless and encrypted p2p instant messenger

    Runs on Linux, Mac, Windows (All)

    Multiple Platforms

    Open Source

    May 21, 2008 - 4:08 PM

    189

    Total downloads

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  4. Skype for Mac OS X 6.18.0.493

    Talk with your friends for free with this P2P technology

    Runs on Mac OS X

    Mac

    Freeware

    Jun 18, 2014 - 9:56 AM

    3.8 out of 5 stars

    3.8

    (70 votes)

    12,060

    Total downloads

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  5. Net-C 0.1.1

    Multi-platform serverless LAN chat/messaging software

    Runs on Linux, Mac, Windows (All)

    Multiple Platforms

    Open Source

    Jan 28, 2009 - 4:18 PM

    3,264

    Total downloads

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  6. Camfrog Video Chat for Mac OS X 2.9.3277

    Video chat rooms where you can see and hear many users on webcam at a time

    Runs on Mac OS X

    Mac

    Freeware

    Jun 12, 2014 - 1:02 AM

    1,338

    Total downloads

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  7. Joomla Chat Extension 2.0

    Adds a live chat room to Joomla, single sign-on and multiple skins, 100% free

    Runs on Linux, Mac, Windows (All)

    Multiple Platforms

    Freeware

    Oct 15, 2010 - 12:00 PM

    213

    Total downloads

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  8. Outlook LAN Messenger 3.1.2

    Instant LAN Messenger for Text, Group & Voice Chat, File transfer within Office

    Runs on Linux, Mac, Windows (All)

    Multiple Platforms

    Shareware

    Oct 11, 2006 - 5:02 PM

    1,943

    Total downloads

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  9. Yahoo! Messenger for Mac OS X 3.0 Build 126432 Beta

    Yahoo! instant messaging software

    Runs on Mac OS X

    Mac

    Freeware

    Sep 24, 2008 - 10:58 AM

    2.9 out of 5 stars

    2.9

    (37 votes)

    35,578

    Total downloads

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  10. HipChat for Mac OS X 2.4

    Chat with individuals and groups with persistant chat rooms and fire sharing

    Runs on Mac OS X

    Mac

    Freeware

    Dec 3, 2013 - 6:05 PM

    55

    Total downloads

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  11. GoldBug for Mac OS X 0.9.05.2308

    Secure Instant Messenger

    Runs on Mac OS X

    Mac

    Open Source

    Jun 12, 2014 - 6:12 PM

    5

    Total downloads

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  12. GoldBug for Windows 0.9.05.2308

    Secure Instant Messenger

    Runs on Mac, Unix, Windows (All)

    Multiple Platforms

    Open Source

    Jun 10, 2014 - 2:52 PM

    4.6 out of 5 stars

    4.6

    (14 votes)

    1,335

    Total downloads

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  13. SafetyJabber 2.2

    A jabber client with PGP encryption system, and much more

    Runs on Mac OS X

    Mac

    Open Source

    Aug 24, 2012 - 5:42 AM

    117

    Total downloads

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  14. Apple Messages Beta

    Replaces iChat with the same functionality as found in iMessage on iOS 5 devices

    Runs on Mac OS X

    Mac

    Freeware

    Feb 16, 2012 - 11:08 AM

    154

    Total downloads

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  15. Indoona 1.2.2

    A free application that lets you make calls, video calls and send messages

    Runs on Mac OS X

    Mac

    Freeware

    Jan 13, 2012 - 2:52 PM

    169

    Total downloads

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