| Used Operating Systems |
| 1 | 15239 | 60.53 | 1781 | 85.46 | Windows NT |
| 2 | 2526 | 10.03 | 65 | 3.12 | +http://www.google.com/bot.html |
| 3 | 2028 | 8.05 | 17 | 0.82 | +http://ahrefs.com/robot/ |
| 4 | 1853 | 7.36 | 50 | 2.40 | +http://www.bing.com/bingbot.htm |
| 5 | 1314 | 5.22 | 31 | 1.49 | +http://yandex.com/bots |
| 6 | 341 | 1.35 | 3 | 0.14 | help@moz.com |
| 7 | 248 | 0.99 | 8 | 0.38 | http://crawler.sistrix.net/ |
| 8 | 197 | 0.78 | 35 | 1.68 | +http://www.baidu.com/search/spider.html |
| 9 | 160 | 0.64 | 16 | 0.77 | http://www.majestic12.co.uk/bot.php?+ |
| 10 | 154 | 0.61 | 6 | 0.29 | +http://www.seoprofiler.com/bot |
| 11 | 150 | 0.60 | 0 | 0.00 | Android |
| 12 | 144 | 0.57 | 2 | 0.10 | +http://webmeup-crawler.com/ |
| 13 | 107 | 0.42 | 7 | 0.34 | Windows 98 |
| 14 | 99 | 0.39 | 0 | 0.00 | ezooms.bot@gmail.com |
| 15 | 96 | 0.38 | 2 | 0.10 | Linux i686 [unknown version] |
| 16 | 94 | 0.37 | 2 | 0.10 | +http://siteexplorer.info/ |
| 17 | 80 | 0.32 | 0 | 0.00 | Macintosh |
| 18 | 74 | 0.29 | 2 | 0.10 | X11 |
| 19 | 64 | 0.25 | 0 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 20 | 50 | 0.20 | 1 | 0.05 | Android 2.3.5 |
| 21 | 26 | 0.10 | 16 | 0.77 | Windows 95 |
| 22 | 20 | 0.08 | 4 | 0.19 | MSIE 5.5; Windows NT 5.0 |
| 23 | 12 | 0.05 | 5 | 0.24 | Windows XP |
| 24 | 12 | 0.05 | 0 | 0.00 | +http://www.yunyun.com/SiteInfo.php?r=ab... |
| 25 | 10 | 0.04 | 8 | 0.38 | +http://www.semrush.com/bot.html |
| 26 | 9 | 0.04 | 5 | 0.24 | Windows 2000 |
| 27 | 8 | 0.03 | 4 | 0.19 | Auto; Windows |
| 28 | 8 | 0.03 | 2 | 0.10 | Linux [unknown version] |
| 29 | 8 | 0.03 | 0 | 0.00 | +http://www.meanpath.com/meanpathbot.htm... |
| 30 | 6 | 0.02 | 3 | 0.14 | Windows CE |
| 31 | 6 | 0.02 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 32 | 6 | 0.02 | 4 | 0.19 | Windows ME |
| 33 | 4 | 0.02 | 0 | 0.00 | Android 2.3.7 |
| 34 | 4 | 0.02 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 35 | 4 | 0.02 | 1 | 0.05 | ) - BrowseX (2.0.0 Windows |
| 36 | 4 | 0.02 | 2 | 0.10 | +http://www.exabot.com/go/robot |
| 37 | 2 | 0.01 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 38 | 2 | 0.01 | 2 | 0.10 | Windows |
| 39 | 2 | 0.01 | 0 | 0.00 | J2ME/MIDP |
| 40 | 2 | 0.01 | 0 | 0.00 | Windows Phone OS 7.5 |
| 41 | 2 | 0.01 | 0 | 0.00 | +http://www.proximic.com/info/spider.php |
| 42 | 2 | 0.01 | 0 | 0.00 | +info@netcraft.com |
