| Used Operating Systems |
| 1 | 248002 | 57.02 | 1900 | 2.38 | +http://www.bing.com/bingbot.htm |
| 2 | 72021 | 16.56 | 59172 | 74.18 | +http://ahrefs.com/robot/ |
| 3 | 35146 | 8.08 | 255 | 0.32 | +http://www.semrush.com/bot.html |
| 4 | 20842 | 4.79 | 215 | 0.27 | http://mj12bot.com/ |
| 5 | 14248 | 3.28 | 572 | 0.72 | http://www.opensiteexplorer.org/dotbot, ... |
| 6 | 13994 | 3.22 | 3431 | 4.30 | +http://www.google.com/bot.html |
| 7 | 10138 | 2.33 | 9111 | 11.42 | +http://www.baidu.com/search/spider.html |
| 8 | 9823 | 2.26 | 2744 | 3.44 | Windows NT |
| 9 | 2792 | 0.64 | 818 | 1.03 | +http://yandex.com/bots |
| 10 | 1968 | 0.45 | 725 | 0.91 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 1968 | 0.45 | 213 | 0.27 | +http://www.linkdex.com/bots/ |
| 12 | 1386 | 0.32 | 105 | 0.13 | +http://napoveda.seznam.cz/en/seznambot-... |
| 13 | 1002 | 0.23 | 1 | 0.00 | +http://OpenLinkProfiler.org/bot |
| 14 | 438 | 0.10 | 81 | 0.10 | +http://cliqz.com/company/cliqzbot |
| 15 | 340 | 0.08 | 137 | 0.17 | +http://duckduckgo.com |
| 16 | 141 | 0.03 | 14 | 0.02 | +http://www.gowikibot.com |
| 17 | 89 | 0.02 | 3 | 0.00 | +http://alphaseobot.com/bot.html |
| 18 | 65 | 0.01 | 24 | 0.03 | +http://www.pinterest.com/bot.html |
| 19 | 63 | 0.01 | 33 | 0.04 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 20 | 44 | 0.01 | 41 | 0.05 | +http://www.uptime.com/uptimebot |
| 21 | 40 | 0.01 | 29 | 0.04 | +http://www.proximic.com/info/spider.php |
| 22 | 38 | 0.01 | 26 | 0.03 | +http://www.grapeshot.co.uk/crawler.php |
| 23 | 37 | 0.01 | 13 | 0.02 | Windows XP |
| 24 | 32 | 0.01 | 17 | 0.02 | Windows 95 |
| 25 | 31 | 0.01 | 1 | 0.00 | +http://www.similartech.com/smtbot |
| 26 | 31 | 0.01 | 6 | 0.01 | +http://www.exabot.com/go/robot |
| 27 | 30 | 0.01 | 5 | 0.01 | +http://www.seokicks.de/robot.html |
| 28 | 28 | 0.01 | 13 | 0.02 | PPC Mac OS X |
| 29 | 26 | 0.01 | 1 | 0.00 | +https://www.aihitdata.com/about |
| 30 | 18 | 0.00 | 2 | 0.00 | +http://naver.me/bot |
| 31 | 17 | 0.00 | 2 | 0.00 | X11 |
| 32 | 17 | 0.00 | 7 | 0.01 | Windows 98 |
| 33 | 11 | 0.00 | 9 | 0.01 | Linux i686 [unknown version] |
| 34 | 8 | 0.00 | 5 | 0.01 | Windows 2000 |
| 35 | 8 | 0.00 | 4 | 0.01 | Windows ME |
| 36 | 8 | 0.00 | 7 | 0.01 | +info@netcraft.com |
| 37 | 7 | 0.00 | 4 | 0.01 | Auto; Windows |
| 38 | 7 | 0.00 | 1 | 0.00 | +centurybot9@gmail.com |
| 39 | 6 | 0.00 | 4 | 0.01 | Windows CE |
| 40 | 6 | 0.00 | 2 | 0.00 | +https://www.mojeek.com/bot.html |
| 41 | 6 | 0.00 | 0 | 0.00 | +http://www.grouphigh.com/ |
| 42 | 5 | 0.00 | 0 | 0.00 | https://nmap.org/book/nse.html |
| 43 | 5 | 0.00 | 3 | 0.00 | +http://sur.ly/bot.html |
| 44 | 5 | 0.00 | 4 | 0.01 | Windows 3.1 |
| 45 | 4 | 0.00 | 0 | 0.00 | Mail.RU_Bot/Img/2.0; +http://go.mail.ru/... |
| 46 | 4 | 0.00 | 2 | 0.00 | ) - BrowseX (2.0.0 Windows |
| 47 | 3 | 0.00 | 1 | 0.00 | +https://github.com/AliasIO/Wappalyzer |
| 48 | 3 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 49 | 3 | 0.00 | 0 | 0.00 | http://www.similartech.com/smtbot |
| 50 | 3 | 0.00 | 1 | 0.00 | Android 2.3.5 |
| 51 | 2 | 0.00 | 1 | 0.00 | +http://www.scoutjet.com/ |
| 52 | 2 | 0.00 | 2 | 0.00 | MSIE 5.5; Windows NT 4.0 |
| 53 | 1 | 0.00 | 0 | 0.00 | +http://glutenfreepleasure.com/ |
| 54 | 1 | 0.00 | 1 | 0.00 | +http://www.id-search.xyz/bot.html |
| 55 | 1 | 0.00 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 56 | 1 | 0.00 | 1 | 0.00 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 57 | 1 | 0.00 | 1 | 0.00 | Macintosh |
| 58 | 1 | 0.00 | 1 | 0.00 | Win16 |
| 59 | 1 | 0.00 | 1 | 0.00 | MSIE 5.5; Windows NT 5.0 |
