| Used Operating Systems |
| 1 | 101042 | 34.21 | 1903 | 3.04 | +http://www.bing.com/bingbot.htm |
| 2 | 88739 | 30.05 | 55635 | 88.87 | +http://ahrefs.com/robot/ |
| 3 | 42823 | 14.50 | 1270 | 2.03 | +http://yandex.com/bots |
| 4 | 41783 | 14.15 | 140 | 0.22 | +http://www.semrush.com/bot.html |
| 5 | 9331 | 3.16 | 1520 | 2.43 | +http://www.google.com/bot.html |
| 6 | 4474 | 1.51 | 509 | 0.81 | Windows NT |
| 7 | 3078 | 1.04 | 508 | 0.81 | http://www.opensiteexplorer.org/dotbot, ... |
| 8 | 818 | 0.28 | 268 | 0.43 | http://help.yahoo.com/help/us/ysearch/sl... |
| 9 | 634 | 0.21 | 450 | 0.72 | +http://www.baidu.com/search/spider.html |
| 10 | 591 | 0.20 | 29 | 0.05 | J2ME/MIDP |
| 11 | 296 | 0.10 | 2 | 0.00 | +http://www.warebay.com/bot.html |
| 12 | 289 | 0.10 | 130 | 0.21 | +http://cliqz.com/company/cliqzbot |
| 13 | 156 | 0.05 | 11 | 0.02 | Android |
| 14 | 127 | 0.04 | 10 | 0.02 | MAUI Runtime |
| 15 | 104 | 0.04 | 11 | 0.02 | +http://siteexplorer.info/Backlink-Check... |
| 16 | 102 | 0.03 | 45 | 0.07 | +http://duckduckgo.com |
| 17 | 79 | 0.03 | 3 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 18 | 76 | 0.03 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 19 | 70 | 0.02 | 5 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 20 | 64 | 0.02 | 9 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 21 | 63 | 0.02 | 2 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 22 | 62 | 0.02 | 2 | 0.00 | Windows Phone OS 7.5 |
| 23 | 52 | 0.02 | 2 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 24 | 52 | 0.02 | 2 | 0.00 | S60 |
| 25 | 38 | 0.01 | 15 | 0.02 | +http://www.exabot.com/go/robot |
| 26 | 36 | 0.01 | 4 | 0.01 | +http://www.seokicks.de/robot.html |
| 27 | 32 | 0.01 | 11 | 0.02 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 28 | 25 | 0.01 | 1 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 29 | 25 | 0.01 | 24 | 0.04 | +http://www.uptime.com/uptimebot |
| 30 | 23 | 0.01 | 12 | 0.02 | +https://deusu.de/robot.html |
| 31 | 20 | 0.01 | 1 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 32 | 20 | 0.01 | 5 | 0.01 | Windows 95 |
| 33 | 19 | 0.01 | 0 | 0.00 | http://mj12bot.com/ |
| 34 | 17 | 0.01 | 7 | 0.01 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 35 | 15 | 0.01 | 5 | 0.01 | Windows 98 |
| 36 | 14 | 0.00 | 2 | 0.00 | Windows CE |
| 37 | 12 | 0.00 | 0 | 0.00 | Windows 9. |
| 38 | 12 | 0.00 | 4 | 0.01 | +http://www.linkdex.com/bots/ |
| 39 | 10 | 0.00 | 2 | 0.00 | MSIE 5.5; Windows NT 5.0 |
| 40 | 9 | 0.00 | 3 | 0.00 | +http://OpenLinkProfiler.org/bot |
| 41 | 9 | 0.00 | 1 | 0.00 | Linux i686 [unknown version] |
| 42 | 8 | 0.00 | 0 | 0.00 | http://filterdb.iss.net/crawler/ |
| 43 | 6 | 0.00 | 1 | 0.00 | Macintosh PPC |
| 44 | 6 | 0.00 | 4 | 0.01 | +http://sur.ly/bot.html |
| 45 | 6 | 0.00 | 1 | 0.00 | Solaris 2.5.x |
| 46 | 6 | 0.00 | 3 | 0.00 | +http://naver.me/bot |
| 47 | 5 | 0.00 | 5 | 0.01 | Linux [unknown version] |
| 48 | 4 | 0.00 | 0 | 0.00 | OSF1 V4.0 alpha |
| 49 | 4 | 0.00 | 2 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 50 | 4 | 0.00 | 2 | 0.00 | Linux 2.4.x |
| 51 | 4 | 0.00 | 0 | 0.00 | Linux 2.0.x |
| 52 | 4 | 0.00 | 0 | 0.00 | Windows ME |
| 53 | 4 | 0.00 | 2 | 0.00 | Win16 |
| 54 | 4 | 0.00 | 2 | 0.00 | PPC Mac OS X Mach-O |
| 55 | 4 | 0.00 | 2 | 0.00 | HP-UX B.10.x |
| 56 | 4 | 0.00 | 0 | 0.00 | ) - BrowseX (2.0.0 Windows |
| 57 | 4 | 0.00 | 2 | 0.00 | Macintosh |
| 58 | 4 | 0.00 | 0 | 0.00 | MSIE 5.5; Windows NT 4.0 |
| 59 | 4 | 0.00 | 2 | 0.00 | Linux 2.2.x |
| 60 | 3 | 0.00 | 1 | 0.00 | +info@netcraft.com |
| 61 | 3 | 0.00 | 3 | 0.00 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 62 | 2 | 0.00 | 1 | 0.00 | Windows 93 |
| 63 | 2 | 0.00 | 0 | 0.00 | RISC OS 4.02 |
| 64 | 2 | 0.00 | 1 | 0.00 | +http://www.netseer.com/crawler.html; cr... |
| 65 | 2 | 0.00 | 2 | 0.00 | +http://www.feedspot.com/fs/bot |
| 66 | 2 | 0.00 | 1 | 0.00 | Solaris 8.x |
| 67 | 2 | 0.00 | 2 | 0.00 | startmebot/1.0; +https://start.me/bot |
| 68 | 1 | 0.00 | 1 | 0.00 | OpenBSD [unknown version] |
| 69 | 1 | 0.00 | 1 | 0.00 | +http://glutenfreepleasure.com/ |
| 70 | 1 | 0.00 | 1 | 0.00 | +http://megaindex.com/crawler |
