| Used Operating Systems |
| 1 | 278272 | 55.18 | 1094 | 1.24 | +http://www.bing.com/bingbot.htm |
| 2 | 87955 | 17.44 | 70239 | 79.84 | +http://ahrefs.com/robot/ |
| 3 | 55843 | 11.07 | 317 | 0.36 | http://mj12bot.com/ |
| 4 | 45456 | 9.01 | 190 | 0.22 | +http://www.semrush.com/bot.html |
| 5 | 9455 | 1.87 | 8502 | 9.66 | +http://www.baidu.com/search/spider.html |
| 6 | 8497 | 1.68 | 2414 | 2.74 | +http://www.google.com/bot.html |
| 7 | 8136 | 1.61 | 3243 | 3.69 | Windows NT |
| 8 | 2407 | 0.48 | 369 | 0.42 | +http://yandex.com/bots |
| 9 | 2003 | 0.40 | 2 | 0.00 | +http://OpenLinkProfiler.org/bot |
| 10 | 1719 | 0.34 | 427 | 0.49 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 1549 | 0.31 | 225 | 0.26 | +http://www.linkdex.com/bots/ |
| 12 | 994 | 0.20 | 373 | 0.42 | +http://duckduckgo.com |
| 13 | 853 | 0.17 | 287 | 0.33 | +http://napoveda.seznam.cz/en/seznambot-... |
| 14 | 455 | 0.09 | 83 | 0.09 | +http://cliqz.com/company/cliqzbot |
| 15 | 182 | 0.04 | 72 | 0.08 | http://www.opensiteexplorer.org/dotbot, ... |
| 16 | 90 | 0.02 | 3 | 0.00 | +http://alphaseobot.com/bot.html |
| 17 | 85 | 0.02 | 25 | 0.03 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 18 | 63 | 0.01 | 18 | 0.02 | +http://www.pinterest.com/bot.html |
| 19 | 50 | 0.01 | 5 | 0.01 | +http://www.gowikibot.com |
| 20 | 34 | 0.01 | 19 | 0.02 | +http://www.proximic.com/info/spider.php |
| 21 | 34 | 0.01 | 2 | 0.00 | X11 |
| 22 | 25 | 0.00 | 14 | 0.02 | +http://www.grapeshot.co.uk/crawler.php |
| 23 | 21 | 0.00 | 13 | 0.01 | Linux i686 [unknown version] |
| 24 | 19 | 0.00 | 1 | 0.00 | Android 2.3.5 |
| 25 | 16 | 0.00 | 4 | 0.00 | +http://www.seokicks.de/robot.html |
| 26 | 11 | 0.00 | 10 | 0.01 | +http://www.uptime.com/uptimebot |
| 27 | 10 | 0.00 | 0 | 0.00 | Mail.RU_Bot/Img/2.0; +http://go.mail.ru/... |
| 28 | 8 | 0.00 | 7 | 0.01 | +info@netcraft.com |
| 29 | 6 | 0.00 | 4 | 0.00 | +http://sur.ly/bot.html |
| 30 | 4 | 0.00 | 2 | 0.00 | +http://www.scoutjet.com/ |
| 31 | 3 | 0.00 | 1 | 0.00 | +https://www.mojeek.com/bot.html |
| 32 | 3 | 0.00 | 1 | 0.00 | http://crawler.007ac9.net/ |
| 33 | 2 | 0.00 | 1 | 0.00 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 34 | 2 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 35 | 2 | 0.00 | 0 | 0.00 | +http://naver.me/bot |
| 36 | 2 | 0.00 | 1 | 0.00 | +http://www.findxbot.com |
| 37 | 2 | 0.00 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 38 | 2 | 0.00 | 1 | 0.00 | +http://www.exabot.com/go/robot |
| 39 | 1 | 0.00 | 1 | 0.00 | https://nmap.org/book/nse.html |
| 40 | 1 | 0.00 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 41 | 1 | 0.00 | 1 | 0.00 | +http://www.id-search.xyz/bot.html |
| 42 | 1 | 0.00 | 1 | 0.00 | Intel Mac OS X 10.4 |
| 43 | 1 | 0.00 | 1 | 0.00 | Macintosh |
| 44 | 1 | 0.00 | 1 | 0.00 | +http://megaindex.com/crawler |
