| Used Operating Systems |
| 1 | 11813 | 26.51 | 299 | 8.53 | +http://ahrefs.com/robot/ |
| 2 | 11204 | 25.15 | 1864 | 53.17 | Windows NT |
| 3 | 9097 | 20.42 | 83 | 2.37 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 5929 | 13.31 | 983 | 28.04 | +http://www.baidu.com/search/spider.html |
| 5 | 4950 | 11.11 | 5 | 0.14 | +http://www.compspy.com/spider.html |
| 6 | 368 | 0.83 | 63 | 1.80 | +http://www.google.com/bot.html |
| 7 | 331 | 0.74 | 80 | 2.28 | +http://www.bing.com/bingbot.htm |
| 8 | 250 | 0.56 | 1 | 0.03 | +http://www.warebay.com/bot.html |
| 9 | 133 | 0.30 | 20 | 0.57 | +http://yandex.com/bots |
| 10 | 95 | 0.21 | 30 | 0.86 | +http://www.exabot.com/go/robot |
| 11 | 81 | 0.18 | 9 | 0.26 | X11 |
| 12 | 58 | 0.13 | 7 | 0.20 | ezooms.bot@gmail.com |
| 13 | 41 | 0.09 | 13 | 0.37 | +http://www.linkdex.com/about/bots/ |
| 14 | 32 | 0.07 | 16 | 0.46 | http://crawler.sistrix.net/ |
| 15 | 24 | 0.05 | 9 | 0.26 | +http://www.meanpath.com/meanpathbot.htm... |
| 16 | 22 | 0.05 | 1 | 0.03 | Android 2.3.5 |
| 17 | 21 | 0.05 | 3 | 0.09 | Linux i686 [unknown version] |
| 18 | 20 | 0.04 | 0 | 0.00 | +http://help.soso.com/webspider.htm |
| 19 | 19 | 0.04 | 3 | 0.09 | MSIE 5.5; Windows NT 5.0 |
| 20 | 14 | 0.03 | 0 | 0.00 | MSIE 5.5; Windows 95 |
| 21 | 12 | 0.03 | 2 | 0.06 | +http://www.aihit.com/ |
| 22 | 11 | 0.02 | 2 | 0.06 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 23 | 11 | 0.02 | 2 | 0.06 | Windows 98 |
| 24 | 8 | 0.02 | 2 | 0.06 | +http://shoulu.jike.com/spider.html |
| 25 | 4 | 0.01 | 4 | 0.11 | Windows 95 |
| 26 | 3 | 0.01 | 3 | 0.09 | Windows CE |
| 27 | 3 | 0.01 | 1 | 0.03 | +http://domains.checkparams.com/ |
| 28 | 1 | 0.00 | 1 | 0.03 | Auto; Windows |
