| Keybase for Mac OS X | Akeni Secure Instant Messaging - Expert | Antum Secured Facebook Chat (Encryption) | Professional Messaging Application | |
| 6.5.1.7 | 2.1.117 | 1.6.6.6 | 9.3.2.8 | |
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| Open Source | Shareware | Shareware | Shareware | Licence |
| FREE | $349.00 | FREE | $69.00 | Price |
| 238.00 MB | 7.55 MB | 7.16 MB | 7.66 MB | File size |
| Apr 23, 2025 | Apr 15, 2014 | Jun 1, 2013 | Jan 28, 2024 | Update |
| 36 | 91 | 18 | 12 | Downloads |
| Windows 11, Windows 10 64 bit | Linux, Win2000, Windows 7 x32, Windows 7 x64, WinServer, Windows Vista, Windows Vista x64, Windows XP | WinServer, Windows XP, Windows Vista, Windows Vista x64, Windows 7 x32, Windows 7 x64, WinMobile, WinOther | Windows 11, Windows 10, Windows 10 x64, Windows 8, Windows 7x32, Windows 7x64, Windows Vista, Windows Vista x64, Windows XP, Other | OS |
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