| Used Operating Systems |
| 1 | 21828 | 60.77 | 5710 | 58.57 | Windows NT |
| 2 | 2734 | 7.61 | 81 | 0.83 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 2609 | 7.26 | 2513 | 25.78 | +http://www.baidu.com/search/spider.html |
| 4 | 2388 | 6.65 | 345 | 3.54 | +http://www.bing.com/bingbot.htm |
| 5 | 1438 | 4.00 | 282 | 2.89 | help@moz.com |
| 6 | 1419 | 3.95 | 38 | 0.39 | +http://yandex.com/bots |
| 7 | 709 | 1.97 | 31 | 0.32 | Windows 98 |
| 8 | 698 | 1.94 | 320 | 3.28 | +http://www.google.com/bot.html |
| 9 | 476 | 1.33 | 10 | 0.10 | MSIE 5.5; Windows NT 5.0 |
| 10 | 192 | 0.53 | 154 | 1.58 | +http://www.easou.com/search/spider.html |
| 11 | 180 | 0.50 | 3 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 12 | 153 | 0.43 | 56 | 0.57 | +http://www.linkdex.com/about/bots/ |
| 13 | 134 | 0.37 | 8 | 0.08 | Android |
| 14 | 117 | 0.33 | 1 | 0.01 | +http://webmeup-crawler.com/ |
| 15 | 106 | 0.30 | 2 | 0.02 | Series 60 |
| 16 | 104 | 0.29 | 70 | 0.72 | http://help.yahoo.com/help/us/ysearch/sl... |
| 17 | 97 | 0.27 | 11 | 0.11 | X11 |
| 18 | 84 | 0.23 | 6 | 0.06 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 19 | 63 | 0.18 | 19 | 0.19 | Windows 95 |
| 20 | 58 | 0.16 | 1 | 0.01 | +http://www.linkpad.ru |
| 21 | 48 | 0.13 | 7 | 0.07 | Android 2.3.5 |
| 22 | 40 | 0.11 | 4 | 0.04 | Windows Phone OS 7.5 |
| 23 | 35 | 0.10 | 18 | 0.18 | +http://www.exabot.com/go/robot |
| 24 | 26 | 0.07 | 8 | 0.08 | Intel Mac OS X 10.6 |
| 25 | 18 | 0.05 | 1 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 26 | 17 | 0.05 | 1 | 0.01 | Intel Mac OS X 10.4 |
| 27 | 14 | 0.04 | 2 | 0.02 | http://www.mojeek.com/bot.html |
| 28 | 14 | 0.04 | 7 | 0.07 | +http://help.coccoc.com/ |
| 29 | 13 | 0.04 | 0 | 0.00 | J2ME/MIDP |
| 30 | 12 | 0.03 | 1 | 0.01 | Linux i686 [unknown version] |
| 31 | 10 | 0.03 | 2 | 0.02 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 32 | 9 | 0.03 | 4 | 0.04 | http://crawler.sistrix.net/ |
| 33 | 8 | 0.02 | 0 | 0.00 | BlackBerry |
| 34 | 6 | 0.02 | 1 | 0.01 | +http://www.profound.net/urlappendbot.ht... |
| 35 | 6 | 0.02 | 6 | 0.06 | Windows ME |
| 36 | 4 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 37 | 4 | 0.01 | 3 | 0.03 | Windows XP |
| 38 | 4 | 0.01 | 1 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 39 | 4 | 0.01 | 0 | 0.00 | MTK |
| 40 | 3 | 0.01 | 3 | 0.03 | Windows 2000 |
| 41 | 3 | 0.01 | 1 | 0.01 | +http://www.proximic.com/info/spider.php |
| 42 | 3 | 0.01 | 3 | 0.03 | +http://pmoz.info/doc/botinfo.htm |
| 43 | 3 | 0.01 | 3 | 0.03 | Windows 3.1 |
| 44 | 3 | 0.01 | 3 | 0.03 | MSIE 5.5; Windows NT 4.0 |
| 45 | 3 | 0.01 | 2 | 0.02 | +http://emefge.de/bot.html |
| 46 | 2 | 0.01 | 0 | 0.00 | Macintosh PPC |
| 47 | 2 | 0.01 | 2 | 0.02 | Auto; Windows |
| 48 | 2 | 0.01 | 0 | 0.00 | crawler@nigma.ru |
| 49 | 2 | 0.01 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 50 | 2 | 0.01 | 1 | 0.01 | +info@netcraft.com |
| 51 | 2 | 0.01 | 0 | 0.00 | MAUI Runtime |
| 52 | 2 | 0.01 | 1 | 0.01 | +http://fulltext.sblog.cz/ |
| 53 | 2 | 0.01 | 1 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
| 54 | 1 | 0.00 | 1 | 0.01 | Windows CE |
| 55 | 1 | 0.00 | 0 | 0.00 | Win32 |
| 56 | 1 | 0.00 | 0 | 0.00 | +http://www.warebay.com/bot.html |
| 57 | 1 | 0.00 | 0 | 0.00 | Linux [unknown version] |
| 58 | 1 | 0.00 | 0 | 0.00 | Linux 2.4.x |
| 59 | 1 | 0.00 | 1 | 0.01 | ) - BrowseX (2.0.0 Windows |
