| Used Operating Systems |
| 1 | 64941 | 37.66 | 617 | 1.07 | http://mj12bot.com/ |
| 2 | 47295 | 27.43 | 26582 | 46.09 | +http://www.baidu.com/search/spider.html |
| 3 | 28822 | 16.72 | 26557 | 46.05 | +http://ahrefs.com/robot/ |
| 4 | 11893 | 6.90 | 175 | 0.30 | +http://www.semrush.com/bot.html |
| 5 | 8349 | 4.84 | 263 | 0.46 | http://www.opensiteexplorer.org/dotbot, ... |
| 6 | 3001 | 1.74 | 3 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 7 | 2214 | 1.28 | 1193 | 2.07 | +http://www.google.com/bot.html |
| 8 | 1484 | 0.86 | 329 | 0.57 | +http://www.linkdex.com/bots/ |
| 9 | 1320 | 0.77 | 903 | 1.57 | +http://www.bing.com/bingbot.htm |
| 10 | 955 | 0.55 | 554 | 0.96 | Windows NT |
| 11 | 722 | 0.42 | 270 | 0.47 | +http://yandex.com/bots |
| 12 | 527 | 0.31 | 78 | 0.14 | +http://www.exabot.com/go/robot |
| 13 | 239 | 0.14 | 1 | 0.00 | Macintosh |
| 14 | 226 | 0.13 | 1 | 0.00 | Linux i586 [unknown version] |
| 15 | 199 | 0.12 | 89 | 0.15 | +http://napoveda.seznam.cz/en/seznambot-... |
| 16 | 57 | 0.03 | 1 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 17 | 55 | 0.03 | 2 | 0.00 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 18 | 27 | 0.02 | 3 | 0.01 | +http://help.coccoc.com/searchengine |
| 19 | 12 | 0.01 | 12 | 0.02 | +http://glutenfreepleasure.com/ |
| 20 | 10 | 0.01 | 5 | 0.01 | +https://www.mojeek.com/bot.html |
| 21 | 8 | 0.00 | 3 | 0.01 | Windows 95 |
| 22 | 7 | 0.00 | 7 | 0.01 | +http://alphaseobot.com/bot.html |
| 23 | 7 | 0.00 | 1 | 0.00 | http://filterdb.iss.net/crawler/ |
| 24 | 6 | 0.00 | 2 | 0.00 | Windows CE |
| 25 | 4 | 0.00 | 0 | 0.00 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 26 | 4 | 0.00 | 0 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 27 | 4 | 0.00 | 1 | 0.00 | Windows 98 |
| 28 | 4 | 0.00 | 3 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
| 29 | 3 | 0.00 | 1 | 0.00 | Auto; Windows |
| 30 | 3 | 0.00 | 1 | 0.00 | Windows ME |
| 31 | 3 | 0.00 | 1 | 0.00 | Windows XP |
| 32 | 3 | 0.00 | 2 | 0.00 | Windows 3.1 |
| 33 | 3 | 0.00 | 1 | 0.00 | +info@netcraft.com |
| 34 | 3 | 0.00 | 1 | 0.00 | MSIE 5.5; Windows NT 5.0 |
| 35 | 3 | 0.00 | 1 | 0.00 | MSIE 5.5; Windows NT 4.0 |
| 36 | 2 | 0.00 | 0 | 0.00 | http://nmap.org/book/nse.html |
| 37 | 2 | 0.00 | 1 | 0.00 | +http://cliqz.com/company/cliqzbot |
| 38 | 2 | 0.00 | 1 | 0.00 | http://www.botje.com/plukkie.htm |
| 39 | 2 | 0.00 | 1 | 0.00 | ) - BrowseX (2.0.0 Windows |
| 40 | 2 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 41 | 1 | 0.00 | 1 | 0.00 | Intel Mac OS X 10.4 |
| 42 | 1 | 0.00 | 1 | 0.00 | http://www.majestic12.co.uk/bot.php?+ |
| 43 | 1 | 0.00 | 1 | 0.00 | WinHttp.WinHttpRequest.5 |
