| Used Operating Systems by Visits |
| 1 | 34372 | 31.96 | 7344 | 56.69 | +http://ahrefs.com/robot/ |
| 2 | 6479 | 6.02 | 2014 | 15.55 | Windows NT |
| 3 | 13613 | 12.66 | 728 | 5.62 | +http://www.bing.com/bingbot.htm |
| 4 | 720 | 0.67 | 656 | 5.06 | +http://www.baidu.com/search/spider.html |
| 5 | 805 | 0.75 | 487 | 3.76 | http://help.yahoo.com/help/us/ysearch/sl... |
| 6 | 886 | 0.82 | 462 | 3.57 | +http://www.google.com/bot.html |
| 7 | 5837 | 5.43 | 248 | 1.91 | +http://yandex.com/bots |
| 8 | 24362 | 22.65 | 219 | 1.69 | +http://www.semrush.com/bot.html |
| 9 | 861 | 0.80 | 188 | 1.45 | +http://www.linkdex.com/bots/ |
| 10 | 9598 | 8.92 | 133 | 1.03 | http://mj12bot.com/ |
| 11 | 6141 | 5.71 | 122 | 0.94 | http://www.opensiteexplorer.org/dotbot, ... |
| 12 | 678 | 0.63 | 103 | 0.80 | +http://napoveda.seznam.cz/en/seznambot-... |
| 13 | 40 | 0.04 | 31 | 0.24 | Windows 95 |
| 14 | 48 | 0.04 | 24 | 0.19 | +http://duckduckgo.com |
| 15 | 40 | 0.04 | 16 | 0.12 | +http://www.pinterest.com/bot.html |
| 16 | 48 | 0.04 | 16 | 0.12 | +http://www.exabot.com/go/robot |
| 17 | 60 | 0.06 | 16 | 0.12 | +http://help.coccoc.com/searchengine |
| 18 | 30 | 0.03 | 15 | 0.12 | Windows 98 |
| 19 | 13 | 0.01 | 13 | 0.10 | Windows CE |
| 20 | 27 | 0.03 | 13 | 0.10 | Windows XP |
| 21 | 63 | 0.06 | 9 | 0.07 | +http://siteexplorer.info/Backlink-Check... |
| 22 | 47 | 0.04 | 9 | 0.07 | +http://naver.me/bot |
| 23 | 10 | 0.01 | 8 | 0.06 | Windows 2000 |
| 24 | 24 | 0.02 | 7 | 0.05 | +https://www.mojeek.com/bot.html |
| 25 | 9 | 0.01 | 7 | 0.05 | MSIE 5.5; Windows NT 5.0 |
| 26 | 7 | 0.01 | 7 | 0.05 | MSIE 5.5; Windows NT 4.0 |
| 27 | 10 | 0.01 | 6 | 0.05 | Windows ME |
| 28 | 7 | 0.01 | 6 | 0.05 | ) - BrowseX (2.0.0 Windows |
| 29 | 14 | 0.01 | 5 | 0.04 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 30 | 45 | 0.04 | 5 | 0.04 | +http://www.seokicks.de/robot.html |
| 31 | 4 | 0.00 | 4 | 0.03 | Auto; Windows |
| 32 | 6 | 0.01 | 4 | 0.03 | Windows 3.1 |
| 33 | 4 | 0.00 | 4 | 0.03 | +http://www.uptime.com/uptimebot |
| 34 | 11 | 0.01 | 3 | 0.02 | +http://www.grapeshot.co.uk/crawler.php |
| 35 | 4 | 0.00 | 2 | 0.02 | +http://sur.ly/bot.html |
| 36 | 1543 | 1.43 | 2 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 37 | 3 | 0.00 | 2 | 0.02 | Linux i686 [unknown version] |
| 38 | 18 | 0.02 | 2 | 0.02 | X11 |
| 39 | 6 | 0.01 | 2 | 0.02 | WinHttp.WinHttpRequest.5 |
| 40 | 2 | 0.00 | 1 | 0.01 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 41 | 14 | 0.01 | 1 | 0.01 | Intel Mac OS X 10.5 |
| 42 | 1 | 0.00 | 1 | 0.01 | Android 2.0 |
| 43 | 2 | 0.00 | 1 | 0.01 | Android |
| 44 | 6 | 0.01 | 1 | 0.01 | http://www.searchmetrics.com/en/searchme... |
| 45 | 5 | 0.00 | 1 | 0.01 | +https://blog.vebidoo.de/vebidoobot/ |
| 46 | 1 | 0.00 | 1 | 0.01 | Intel Mac OS X 10.4 |
| 47 | 2 | 0.00 | 1 | 0.01 | +http://cliqz.com/company/cliqzbot |
| 48 | 3 | 0.00 | 1 | 0.01 | +info@netcraft.com |
| 49 | 2 | 0.00 | 1 | 0.01 | http://www.majestic12.co.uk/bot.php?+ |
| 50 | 3 | 0.00 | 1 | 0.01 | +http://prlog.ru/ |
| 51 | 7 | 0.01 | 1 | 0.01 | http://filterdb.iss.net/crawler/ |
| 52 | 1003 | 0.93 | 1 | 0.01 | http://crawler.007ac9.net/ |
| 53 | 1 | 0.00 | 0 | 0.00 | http://desktop.google.com/ |
| 54 | 3 | 0.00 | 0 | 0.00 | +http://www.tineye.com/crawler.html |
| 55 | 6 | 0.01 | 0 | 0.00 | Android 2.3.5 |
