| Used Operating Systems |
| 1 | 131030 | 44.58 | 268 | 0.51 | +http://www.bing.com/bingbot.htm |
| 2 | 65342 | 22.23 | 47406 | 90.21 | +http://ahrefs.com/robot/ |
| 3 | 54931 | 18.69 | 571 | 1.09 | +http://yandex.com/bots |
| 4 | 23632 | 8.04 | 113 | 0.22 | +http://www.semrush.com/bot.html |
| 5 | 6686 | 2.27 | 1508 | 2.87 | +http://www.google.com/bot.html |
| 6 | 5225 | 1.78 | 973 | 1.85 | http://www.opensiteexplorer.org/dotbot, ... |
| 7 | 2615 | 0.89 | 252 | 0.48 | Windows NT |
| 8 | 1550 | 0.53 | 508 | 0.97 | http://help.yahoo.com/help/us/ysearch/sl... |
| 9 | 531 | 0.18 | 398 | 0.76 | +http://www.baidu.com/search/spider.html |
| 10 | 507 | 0.17 | 31 | 0.06 | J2ME/MIDP |
| 11 | 353 | 0.12 | 142 | 0.27 | +http://cliqz.com/company/cliqzbot |
| 12 | 337 | 0.11 | 179 | 0.34 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 13 | 177 | 0.06 | 3 | 0.01 | Windows 95 |
| 14 | 111 | 0.04 | 6 | 0.01 | Android |
| 15 | 108 | 0.04 | 48 | 0.09 | +http://duckduckgo.com |
| 16 | 89 | 0.03 | 4 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 17 | 58 | 0.02 | 2 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 18 | 56 | 0.02 | 4 | 0.01 | MAUI Runtime |
| 19 | 44 | 0.01 | 20 | 0.04 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 20 | 43 | 0.01 | 7 | 0.01 | +http://siteexplorer.info/Backlink-Check... |
| 21 | 36 | 0.01 | 4 | 0.01 | +http://www.seokicks.de/robot.html |
| 22 | 34 | 0.01 | 17 | 0.03 | +http://www.exabot.com/go/robot |
| 23 | 33 | 0.01 | 5 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 24 | 33 | 0.01 | 4 | 0.01 | Windows Phone OS 7.5 |
| 25 | 27 | 0.01 | 2 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 26 | 25 | 0.01 | 22 | 0.04 | +http://www.uptime.com/uptimebot |
| 27 | 25 | 0.01 | 1 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 28 | 25 | 0.01 | 1 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 29 | 22 | 0.01 | 8 | 0.02 | +spider@seoscanners.net |
| 30 | 20 | 0.01 | 0 | 0.00 | http://mj12bot.com/ |
| 31 | 20 | 0.01 | 3 | 0.01 | Windows Phone |
| 32 | 20 | 0.01 | 0 | 0.00 | Windows 98 |
| 33 | 15 | 0.01 | 5 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 34 | 14 | 0.00 | 0 | 0.00 | Auto; Windows |
| 35 | 13 | 0.00 | 7 | 0.01 | +https://deusu.de/robot.html |
| 36 | 8 | 0.00 | 2 | 0.00 | +https://github.com/AliasIO/Wappalyzer |
| 37 | 8 | 0.00 | 2 | 0.00 | +http://www.linkdex.com/bots/ |
| 38 | 8 | 0.00 | 0 | 0.00 | http://filterdb.iss.net/crawler/ |
| 39 | 8 | 0.00 | 0 | 0.00 | MSIE 5.5; Windows NT 4.0 |
| 40 | 7 | 0.00 | 5 | 0.01 | +http://sur.ly/bot.html |
| 41 | 7 | 0.00 | 1 | 0.00 | SpreadTrum |
| 42 | 6 | 0.00 | 0 | 0.00 | Windows 9. |
| 43 | 6 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 44 | 6 | 0.00 | 6 | 0.01 | Linux [unknown version] |
| 45 | 6 | 0.00 | 0 | 0.00 | ) - BrowseX (2.0.0 Windows |
| 46 | 5 | 0.00 | 5 | 0.01 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 47 | 5 | 0.00 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 48 | 5 | 0.00 | 2 | 0.00 | +http://napoveda.seznam.cz/en/seznambot-... |
| 49 | 4 | 0.00 | 0 | 0.00 | Windows 2000 |
| 50 | 4 | 0.00 | 0 | 0.00 | Windows CE |
| 51 | 4 | 0.00 | 2 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 52 | 4 | 0.00 | 1 | 0.00 | http://www.similartech.com/smtbot |
| 53 | 4 | 0.00 | 0 | 0.00 | Windows ME |
| 54 | 4 | 0.00 | 2 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 55 | 3 | 0.00 | 1 | 0.00 | +http://www.similartech.com/smtbot |
| 56 | 3 | 0.00 | 0 | 0.00 | Linux i686 [unknown version] |
| 57 | 2 | 0.00 | 0 | 0.00 | +https://www.letsencrypt.org |
| 58 | 2 | 0.00 | 0 | 0.00 | MSIE 5.5; Windows NT 5.0 |
| 59 | 2 | 0.00 | 1 | 0.00 | +http://naver.me/bot |
| 60 | 2 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 61 | 1 | 0.00 | 1 | 0.00 | X11 |
| 62 | 1 | 0.00 | 0 | 0.00 | http://www.majestic12.co.uk/bot.php?+ |
