| Used Operating Systems |
| 1 | 37532 | 24.48 | 1051 | 6.05 | http://www.opensiteexplorer.org/dotbot, ... |
| 2 | 27262 | 17.78 | 1462 | 8.42 | +http://www.bing.com/bingbot.htm |
| 3 | 22500 | 14.67 | 3952 | 22.76 | +http://www.baidu.com/search/spider.html |
| 4 | 15699 | 10.24 | 2640 | 15.20 | +http://www.google.com/bot.html |
| 5 | 10807 | 7.05 | 144 | 0.83 | http://mj12bot.com/ |
| 6 | 9478 | 6.18 | 1303 | 7.50 | Windows NT |
| 7 | 8704 | 5.68 | 5322 | 30.65 | +http://ahrefs.com/robot/ |
| 8 | 5155 | 3.36 | 89 | 0.51 | +http://www.semrush.com/bot.html |
| 9 | 4032 | 2.63 | 40 | 0.23 | Android |
| 10 | 2993 | 1.95 | 367 | 2.11 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 1985 | 1.29 | 1 | 0.01 | http://help.zum.com/inquiry |
| 12 | 1504 | 0.98 | 307 | 1.77 | +http://yandex.com/bots |
| 13 | 888 | 0.58 | 181 | 1.04 | +http://duckduckgo.com |
| 14 | 814 | 0.53 | 6 | 0.03 | J2ME/MIDP |
| 15 | 696 | 0.45 | 17 | 0.10 | Windows 98 |
| 16 | 630 | 0.41 | 11 | 0.06 | X11 |
| 17 | 441 | 0.29 | 120 | 0.69 | +http://napoveda.seznam.cz/en/seznambot-... |
| 18 | 241 | 0.16 | 10 | 0.06 | +http://www.findxbot.com |
| 19 | 225 | 0.15 | 55 | 0.32 | +http://help.coccoc.com/searchengine |
| 20 | 224 | 0.15 | 25 | 0.14 | +centurybot9@gmail.com |
| 21 | 192 | 0.13 | 9 | 0.05 | +http://naver.me/bot |
| 22 | 151 | 0.10 | 37 | 0.21 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 23 | 148 | 0.10 | 2 | 0.01 | Linux [unknown version] |
| 24 | 113 | 0.07 | 1 | 0.01 | Series 60 |
| 25 | 112 | 0.07 | 29 | 0.17 | +http://cliqz.com/company/cliqzbot |
| 26 | 106 | 0.07 | 32 | 0.18 | http://yooz.ir; info@yooz.ir |
| 27 | 89 | 0.06 | 1 | 0.01 | SpreadTrum |
| 28 | 87 | 0.06 | 3 | 0.02 | +https://blog.ucoz.ru/upolicy |
| 29 | 63 | 0.04 | 20 | 0.12 | Windows XP |
| 30 | 39 | 0.03 | 17 | 0.10 | Windows 95 |
| 31 | 38 | 0.02 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 32 | 34 | 0.02 | 0 | 0.00 | http://drive.google.com |
| 33 | 34 | 0.02 | 22 | 0.13 | +http://www.linkdex.com/bots/ |
| 34 | 32 | 0.02 | 0 | 0.00 | Windows 9. |
| 35 | 30 | 0.02 | 0 | 0.00 | +https://deusu.de/robot.html |
| 36 | 28 | 0.02 | 2 | 0.01 | http://filterdb.iss.net/crawler/ |
| 37 | 19 | 0.01 | 5 | 0.03 | Linux i686 [unknown version] |
| 38 | 16 | 0.01 | 4 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 39 | 15 | 0.01 | 0 | 0.00 | MAUI Runtime |
| 40 | 13 | 0.01 | 13 | 0.07 | +http://www.uptime.com/uptimebot |
| 41 | 12 | 0.01 | 4 | 0.02 | http://www.tkl.iis.u-tokyo.ac.jp/~crawle... |
| 42 | 11 | 0.01 | 6 | 0.03 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 43 | 11 | 0.01 | 1 | 0.01 | Linux 2.6.x |
| 44 | 10 | 0.01 | 5 | 0.03 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 45 | 10 | 0.01 | 5 | 0.03 | Windows 3.1 |
| 46 | 10 | 0.01 | 0 | 0.00 | +https://extlinks.com/Bot.html |
| 47 | 9 | 0.01 | 4 | 0.02 | ) - BrowseX (2.0.0 Windows |
| 48 | 9 | 0.01 | 4 | 0.02 | MSIE 5.5; Windows NT 4.0 |
| 49 | 8 | 0.01 | 4 | 0.02 | +http://glutenfreepleasure.com/ |
| 50 | 8 | 0.01 | 3 | 0.02 | +https://www.mojeek.com/bot.html |
| 51 | 8 | 0.01 | 4 | 0.02 | +http://www.seokicks.de/robot.html |
| 52 | 7 | 0.00 | 0 | 0.00 | ZumBot/1.0; http://help.zum.com/inquiry |
| 53 | 6 | 0.00 | 2 | 0.01 | Auto; Windows |
| 54 | 6 | 0.00 | 3 | 0.02 | +info@netcraft.com |
| 55 | 6 | 0.00 | 6 | 0.03 | +http://alphaseobot.com/bot.html |
| 56 | 5 | 0.00 | 2 | 0.01 | Windows ME |
| 57 | 4 | 0.00 | 2 | 0.01 | MSIE 5.5; Windows NT 5.0 |
| 58 | 3 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 59 | 2 | 0.00 | 1 | 0.01 | http://linkfluence.com/; bot@linkfluence... |
| 60 | 2 | 0.00 | 2 | 0.01 | MS Web Services Client Protocol 4.0.3031... |
| 61 | 2 | 0.00 | 1 | 0.01 | +http://sur.ly/bot.html |
| 62 | 2 | 0.00 | 0 | 0.00 | +http://support.embed.ly/ |
| 63 | 2 | 0.00 | 1 | 0.01 | SunOS i86pc |
| 64 | 2 | 0.00 | 1 | 0.01 | Android 4.1.2 |
| 65 | 2 | 0.00 | 0 | 0.00 | snap; +http://support.embed.ly/ |
| 66 | 2 | 0.00 | 1 | 0.01 | +https://www.qwant.com/ |
| 67 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 68 | 1 | 0.00 | 1 | 0.01 | Macintosh PPC |
| 69 | 1 | 0.00 | 0 | 0.00 | +http://www.tineye.com/crawler.html |
| 70 | 1 | 0.00 | 0 | 0.00 | iPad |
| 71 | 1 | 0.00 | 1 | 0.01 | WinHttp.WinHttpRequest.5 |
| 72 | 1 | 0.00 | 1 | 0.01 | PPC Mac OS X Mach-O |
