| Pinger | Bulk SMS Sender GSM Professional | Bulk SMS Sender | SMSGadget Bulk SMS Sender | |
| 1.1.1 | 4.5.2 | 1.5 | 1.5.5 | |
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| Freeware | Shareware | Shareware | FreeWare | Licence |
| FREE | $79.00 | $60.00 | FREE | Price |
| 29.36 MB | 4.15 MB | 6.09 MB | 2.27 MB | File size |
| May 23, 2013 | Aug 6, 2016 | Apr 7, 2014 | Nov 26, 2014 | Update |
| 16 | 28 | 27 | 17 | Downloads |
| Windows XP, Windows Vista, Windows Vista x64, Windows 7, Windows 7 x64, Windows 8, Windows 8 x64 | Win2000, Windows 7 x32, Windows 7 x64, Windows Vista, Windows Vista x64, Windows XP | Win2000, Windows 7 x32, Windows 7 x64, Windows Vista, Windows Vista x64, Windows XP | Win2000, Windows 7 x32, Windows 7 x64, Win8, Win8.1, WinMobile, WinOther, WinServer, Windows Vista, Windows Vista x64, Windows XP, Windows 10 x64 | OS |
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