| Used Operating Systems |
| 1 | 142797 | 64.12 | 1598 | 10.19 | http://www.opensiteexplorer.org/dotbot, ... |
| 2 | 31580 | 14.18 | 222 | 1.42 | http://mj12bot.com/ |
| 3 | 13644 | 6.13 | 2872 | 18.31 | Windows NT |
| 4 | 12712 | 5.71 | 8979 | 57.23 | +http://www.baidu.com/search/spider.html |
| 5 | 8149 | 3.66 | 217 | 1.38 | +http://www.bing.com/bingbot.htm |
| 6 | 4828 | 2.17 | 164 | 1.05 | +http://www.google.com/bot.html |
| 7 | 1871 | 0.84 | 565 | 3.60 | +http://ahrefs.com/robot/ |
| 8 | 982 | 0.44 | 3 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 9 | 913 | 0.41 | 97 | 0.62 | +http://yandex.com/bots |
| 10 | 702 | 0.32 | 203 | 1.29 | +http://www.linkdex.com/bots/ |
| 11 | 602 | 0.27 | 5 | 0.03 | +http://www.semrush.com/bot.html |
| 12 | 567 | 0.25 | 13 | 0.08 | +http://napoveda.seznam.cz/en/seznambot-... |
| 13 | 424 | 0.19 | 6 | 0.04 | http://help.yahoo.com/help/us/ysearch/sl... |
| 14 | 401 | 0.18 | 3 | 0.02 | Linux [unknown version] |
| 15 | 379 | 0.17 | 19 | 0.12 | http://50.22.201.16/Wazzup |
| 16 | 324 | 0.15 | 1 | 0.01 | +http://megaindex.com/crawler |
| 17 | 280 | 0.13 | 17 | 0.11 | +http://siteexplorer.info/Backlink-Check... |
| 18 | 174 | 0.08 | 143 | 0.91 | Windows 95 |
| 19 | 139 | 0.06 | 29 | 0.18 | Linux i686 [unknown version] |
| 20 | 129 | 0.06 | 31 | 0.20 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 21 | 126 | 0.06 | 63 | 0.40 | Windows 98 |
| 22 | 113 | 0.05 | 41 | 0.26 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 23 | 104 | 0.05 | 38 | 0.24 | Windows XP |
| 24 | 92 | 0.04 | 1 | 0.01 | +https://www.aihitdata.com/about |
| 25 | 66 | 0.03 | 42 | 0.27 | +http://www.uptime.com/uptimebot |
| 26 | 53 | 0.02 | 5 | 0.03 | +http://www.exabot.com/go/robot |
| 27 | 42 | 0.02 | 32 | 0.20 | Windows ME |
| 28 | 42 | 0.02 | 1 | 0.01 | +centurybot9@gmail.com |
| 29 | 35 | 0.02 | 30 | 0.19 | Windows 2000 |
| 30 | 31 | 0.01 | 26 | 0.17 | Windows 3.1 |
| 31 | 30 | 0.01 | 27 | 0.17 | +http://glutenfreepleasure.com/ |
| 32 | 30 | 0.01 | 28 | 0.18 | MSIE 5.5; Windows NT 5.0 |
| 33 | 29 | 0.01 | 25 | 0.16 | ) - BrowseX (2.0.0 Windows |
| 34 | 27 | 0.01 | 3 | 0.02 | +http://www.seokicks.de/robot.html |
| 35 | 25 | 0.01 | 25 | 0.16 | Windows CE |
| 36 | 25 | 0.01 | 22 | 0.14 | MSIE 5.5; Windows NT 4.0 |
| 37 | 24 | 0.01 | 2 | 0.01 | +http://www.pinterest.com/bot.html |
| 38 | 22 | 0.01 | 18 | 0.11 | Auto; Windows |
| 39 | 18 | 0.01 | 13 | 0.08 | http://linkfluence.com/; bot@linkfluence... |
| 40 | 16 | 0.01 | 16 | 0.10 | +http://megogoserial.ru |
| 41 | 16 | 0.01 | 4 | 0.03 | +http://www.findxbot.com |
| 42 | 12 | 0.01 | 2 | 0.01 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 43 | 11 | 0.00 | 2 | 0.01 | +http://sur.ly/bot.html |
| 44 | 10 | 0.00 | 4 | 0.03 | +info@netcraft.com |
| 45 | 10 | 0.00 | 1 | 0.01 | http://filterdb.iss.net/crawler/ |
| 46 | 10 | 0.00 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 47 | 9 | 0.00 | 6 | 0.04 | +http://tiod.ru |
| 48 | 8 | 0.00 | 4 | 0.03 | +http://monsido.com/bot.html; info@monsi... |
| 49 | 8 | 0.00 | 0 | 0.00 | +http://cliqz.com/company/cliqzbot |
| 50 | 7 | 0.00 | 1 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
| 51 | 6 | 0.00 | 2 | 0.01 | +http://ruki.rezko.net |
| 52 | 5 | 0.00 | 0 | 0.00 | +http://www.tineye.com/crawler.html |
| 53 | 5 | 0.00 | 1 | 0.01 | +http://www.proximic.com/info/spider.php |
| 54 | 5 | 0.00 | 5 | 0.03 | +http://duckduckgo.com |
| 55 | 4 | 0.00 | 2 | 0.01 | Intel Mac OS X 10.5 |
| 56 | 4 | 0.00 | 0 | 0.00 | Macintosh |
| 57 | 3 | 0.00 | 0 | 0.00 | +http://www.epictions.com/epicbot |
| 58 | 3 | 0.00 | 3 | 0.02 | +http://naver.me/bot |
| 59 | 2 | 0.00 | 1 | 0.01 | https://nmap.org/book/nse.html |
| 60 | 2 | 0.00 | 0 | 0.00 | News; +http://ahrefs.com/robot/ |
| 61 | 2 | 0.00 | 0 | 0.00 | Macintosh; Intel Mac OS X 10_7_3; Triden... |
| 62 | 2 | 0.00 | 1 | 0.01 | +http://www.ntent.com/ntentbot |
| 63 | 2 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 64 | 2 | 0.00 | 1 | 0.01 | +https://raventools.com/seo-website-audi... |
| 65 | 2 | 0.00 | 0 | 0.00 | Windows Phone OS 7.0; Trident/3.1; IEMob... |
| 66 | 2 | 0.00 | 1 | 0.01 | X11 |
| 67 | 1 | 0.00 | 1 | 0.01 | Android |
| 68 | 1 | 0.00 | 1 | 0.01 | J2ME/MIDP |
| 69 | 1 | 0.00 | 0 | 0.00 | Android 4.1 |
| 70 | 1 | 0.00 | 1 | 0.01 | +http://www.id-search.xyz/bot.html |
| 71 | 1 | 0.00 | 0 | 0.00 | i686 Linux; 20021016 |
