| Used Operating Systems |
| 1 | 36535 | 39.54 | 265 | 1.22 | http://mj12bot.com/ |
| 2 | 18937 | 20.49 | 14438 | 66.34 | +http://ahrefs.com/robot/ |
| 3 | 15485 | 16.76 | 597 | 2.74 | +http://yandex.com/bots |
| 4 | 10662 | 11.54 | 2051 | 9.42 | Windows NT |
| 5 | 2618 | 2.83 | 471 | 2.16 | +http://www.bing.com/bingbot.htm |
| 6 | 2171 | 2.35 | 866 | 3.98 | +http://www.google.com/bot.html |
| 7 | 2068 | 2.24 | 1684 | 7.74 | +http://www.baidu.com/search/spider.html |
| 8 | 734 | 0.79 | 280 | 1.29 | http://www.opensiteexplorer.org/dotbot, ... |
| 9 | 527 | 0.57 | 117 | 0.54 | +http://www.linkdex.com/bots/ |
| 10 | 524 | 0.57 | 87 | 0.40 | +http://napoveda.seznam.cz/en/seznambot-... |
| 11 | 269 | 0.29 | 135 | 0.62 | http://help.yahoo.com/help/us/ysearch/sl... |
| 12 | 265 | 0.29 | 220 | 1.01 | Windows 95 |
| 13 | 166 | 0.18 | 23 | 0.11 | Windows 98 |
| 14 | 124 | 0.13 | 4 | 0.02 | +http://siteexplorer.info/Backlink-Check... |
| 15 | 120 | 0.13 | 3 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 16 | 88 | 0.10 | 81 | 0.37 | +http://www.uptime.com/uptimebot |
| 17 | 82 | 0.09 | 2 | 0.01 | Linux i686 [unknown version] |
| 18 | 78 | 0.08 | 13 | 0.06 | Windows XP |
| 19 | 71 | 0.08 | 6 | 0.03 | +http://www.semrush.com/bot.html |
| 20 | 61 | 0.07 | 47 | 0.22 | Auto; Windows |
| 21 | 56 | 0.06 | 24 | 0.11 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 22 | 51 | 0.06 | 45 | 0.21 | MSIE 5.5; Windows NT 5.0 |
| 23 | 51 | 0.06 | 43 | 0.20 | MSIE 5.5; Windows NT 4.0 |
| 24 | 49 | 0.05 | 43 | 0.20 | ) - BrowseX (2.0.0 Windows |
| 25 | 48 | 0.05 | 41 | 0.19 | Windows 3.1 |
| 26 | 41 | 0.04 | 1 | 0.00 | +http://www.warebay.com/bot.html |
| 27 | 40 | 0.04 | 1 | 0.00 | http://www.wise-guys.nl/ |
| 28 | 39 | 0.04 | 35 | 0.16 | Windows 2000 |
| 29 | 39 | 0.04 | 1 | 0.00 | +http://megaindex.com/crawler |
| 30 | 38 | 0.04 | 12 | 0.06 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 31 | 38 | 0.04 | 1 | 0.00 | +https://www.aihitdata.com/about |
| 32 | 36 | 0.04 | 26 | 0.12 | Windows ME |
| 33 | 33 | 0.04 | 9 | 0.04 | http://www.botje.com/plukkie.htm |
| 34 | 32 | 0.03 | 32 | 0.15 | Windows CE |
| 35 | 32 | 0.03 | 16 | 0.07 | +http://duckduckgo.com |
| 36 | 30 | 0.03 | 6 | 0.03 | +spider@seoscanners.net |
| 37 | 27 | 0.03 | 1 | 0.00 | +http://www.smabbler.com/bot.html |
| 38 | 22 | 0.02 | 1 | 0.00 | +http://filterdb.iss.net/crawler/ |
| 39 | 22 | 0.02 | 1 | 0.00 | http://www.majestic12.co.uk/bot.php?+ |
| 40 | 18 | 0.02 | 2 | 0.01 | +http://www.seokicks.de/robot.html |
| 41 | 14 | 0.02 | 4 | 0.02 | +https://deusu.de/robot.html |
| 42 | 11 | 0.01 | 1 | 0.00 | +https://github.com/AliasIO/Wappalyzer |
| 43 | 11 | 0.01 | 6 | 0.03 | +http://www.exabot.com/go/robot |
| 44 | 8 | 0.01 | 4 | 0.02 | +http://monsido.com/bot.html; info@monsi... |
| 45 | 5 | 0.01 | 0 | 0.00 | AOL 9.7; AOLBuild 4346.2019; Windows NT ... |
| 46 | 4 | 0.00 | 2 | 0.01 | +http://www.proximic.com/info/spider.php |
| 47 | 4 | 0.00 | 3 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
| 48 | 3 | 0.00 | 3 | 0.01 | +http://glutenfreepleasure.com/ |
| 49 | 3 | 0.00 | 2 | 0.01 | +info@netcraft.com |
| 50 | 2 | 0.00 | 0 | 0.00 | +https://www.mojeek.com/bot.html |
| 51 | 2 | 0.00 | 1 | 0.00 | +http://cliqz.com/company/cliqzbot |
| 52 | 2 | 0.00 | 0 | 0.00 | http://filterdb.iss.net/crawler/ |
| 53 | 2 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 54 | 2 | 0.00 | 2 | 0.01 | X11 |
| 55 | 1 | 0.00 | 1 | 0.00 | Macintosh; Intel Mac OS X 10_7_3; Triden... |
| 56 | 1 | 0.00 | 1 | 0.00 | +http://www.google.com/bot.html,Yahoo! S... |
| 57 | 1 | 0.00 | 1 | 0.00 | +http://www.id-search.xyz/bot.html |
| 58 | 1 | 0.00 | 1 | 0.00 | http://nmap.org/book/nse.html |
| 59 | 1 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 60 | 1 | 0.00 | 1 | 0.00 | Windows Phone OS 7.5 |
| 61 | 1 | 0.00 | 0 | 0.00 | http://webagent.wise-guys.nl/ |
