| Used Operating Systems |
| 1 | 20146 | 46.12 | 745 | 19.95 | Windows NT |
| 2 | 7674 | 17.57 | 164 | 4.39 | http://mj12bot.com/ |
| 3 | 2995 | 6.86 | 411 | 11.01 | +http://www.bing.com/bingbot.htm |
| 4 | 2287 | 5.24 | 325 | 8.70 | +http://www.google.com/bot.html |
| 5 | 1959 | 4.48 | 133 | 3.56 | +http://yandex.com/bots |
| 6 | 1696 | 3.88 | 546 | 14.62 | +http://ahrefs.com/robot/ |
| 7 | 1598 | 3.66 | 171 | 4.58 | +http://www.semrush.com/bot.html |
| 8 | 1400 | 3.20 | 172 | 4.61 | http://www.opensiteexplorer.org/dotbot, ... |
| 9 | 1251 | 2.86 | 204 | 5.46 | +http://napoveda.seznam.cz/en/seznambot-... |
| 10 | 497 | 1.14 | 300 | 8.03 | +http://www.linkdex.com/bots/ |
| 11 | 340 | 0.78 | 4 | 0.11 | +http://OpenLinkProfiler.org/bot |
| 12 | 203 | 0.46 | 79 | 2.12 | +http://www.baidu.com/search/spider.html |
| 13 | 202 | 0.46 | 35 | 0.94 | +http://help.coccoc.com/searchengine |
| 14 | 154 | 0.35 | 0 | 0.00 | Mail.RU_Bot/Img/2.0; +http://go.mail.ru/... |
| 15 | 136 | 0.31 | 75 | 2.01 | +http://www.pinterest.com/bot.html |
| 16 | 121 | 0.28 | 1 | 0.03 | http://crawler.007ac9.net/ |
| 17 | 106 | 0.24 | 50 | 1.34 | +https://deusu.de/robot.html |
| 18 | 96 | 0.22 | 1 | 0.03 | +https://www.aihitdata.com/about |
| 19 | 85 | 0.19 | 21 | 0.56 | http://help.yahoo.com/help/us/ysearch/sl... |
| 20 | 78 | 0.18 | 31 | 0.83 | +https://www.mojeek.com/bot.html |
| 21 | 78 | 0.18 | 75 | 2.01 | +http://www.uptime.com/uptimebot |
| 22 | 67 | 0.15 | 23 | 0.62 | Windows XP |
| 23 | 59 | 0.14 | 4 | 0.11 | X11 |
| 24 | 54 | 0.12 | 6 | 0.16 | +http://www.seokicks.de/robot.html |
| 25 | 43 | 0.10 | 43 | 1.15 | News; +http://ahrefs.com/robot/ |
| 26 | 40 | 0.09 | 8 | 0.21 | Windows 98 |
| 27 | 32 | 0.07 | 9 | 0.24 | Windows CE |
| 28 | 30 | 0.07 | 1 | 0.03 | +http://siteexplorer.info/Backlink-Check... |
| 29 | 30 | 0.07 | 13 | 0.35 | MSIE 5.5; Windows NT 4.0 |
| 30 | 27 | 0.06 | 10 | 0.27 | +info@netcraft.com |
| 31 | 26 | 0.06 | 11 | 0.29 | Windows 95 |
| 32 | 16 | 0.04 | 5 | 0.13 | Windows 3.1 |
| 33 | 14 | 0.03 | 7 | 0.19 | Windows 2000 |
| 34 | 14 | 0.03 | 5 | 0.13 | +http://www.exabot.com/go/robot |
| 35 | 12 | 0.03 | 6 | 0.16 | MSIE 5.5; Windows NT 5.0 |
| 36 | 10 | 0.02 | 3 | 0.08 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 37 | 8 | 0.02 | 0 | 0.00 | Fedora 4.4 |
| 38 | 7 | 0.02 | 3 | 0.08 | Auto; Windows |
| 39 | 6 | 0.01 | 3 | 0.08 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 40 | 6 | 0.01 | 2 | 0.05 | +http://cliqz.com/company/cliqzbot |
| 41 | 6 | 0.01 | 2 | 0.05 | Windows ME |
| 42 | 6 | 0.01 | 3 | 0.08 | ) - BrowseX (2.0.0 Windows |
| 43 | 6 | 0.01 | 2 | 0.05 | Intel Mac OS X 10.6 |
| 44 | 4 | 0.01 | 0 | 0.00 | Macintosh; Intel Mac OS X 10_7_3; Triden... |
| 45 | 4 | 0.01 | 4 | 0.11 | Intel Mac OS X 10.5 |
| 46 | 4 | 0.01 | 0 | 0.00 | Ark Linux 6.4 |
| 47 | 4 | 0.01 | 2 | 0.05 | Linux i686 [unknown version] |
| 48 | 4 | 0.01 | 3 | 0.08 | +http://www.gowikibot.com |
| 49 | 4 | 0.01 | 2 | 0.05 | +centurybot9@gmail.com |
| 50 | 3 | 0.01 | 0 | 0.00 | +http://www.tineye.com/crawler.html |
| 51 | 3 | 0.01 | 0 | 0.00 | iPhone 7.8 |
| 52 | 3 | 0.01 | 0 | 0.00 | DeLi Linux 2.7 |
| 53 | 2 | 0.00 | 0 | 0.00 | BlackBerry 6.0 |
| 54 | 2 | 0.00 | 2 | 0.05 | Linux [unknown version] |
| 55 | 2 | 0.00 | 1 | 0.03 | Intel Mac OS X 10.4 |
| 56 | 2 | 0.00 | 0 | 0.00 | Conectiva (Mandriva) 2.1 |
| 57 | 2 | 0.00 | 1 | 0.03 | S60 |
| 58 | 2 | 0.00 | 0 | 0.00 | Nokia 5.0 |
| 59 | 2 | 0.00 | 0 | 0.00 | Android 1.3 |
| 60 | 2 | 0.00 | 0 | 0.00 | +http://www.findxbot.com |
| 61 | 2 | 0.00 | 2 | 0.05 | +http://www.grouphigh.com/ |
| 62 | 2 | 0.00 | 0 | 0.00 | +http://megaindex.com/crawler |
| 63 | 2 | 0.00 | 2 | 0.05 | Linux 2.2.x |
| 64 | 2 | 0.00 | 2 | 0.05 | UNIX |
| 65 | 1 | 0.00 | 1 | 0.03 | twingly.com |
| 66 | 1 | 0.00 | 0 | 0.00 | Linux 2.4.x |
| 67 | 1 | 0.00 | 0 | 0.00 | Windows Vista 3.1 |
| 68 | 1 | 0.00 | 0 | 0.00 | +https://extlinks.com/Bot.html |
| 69 | 1 | 0.00 | 0 | 0.00 | Fedora 6.4 |
