| Used Operating Systems |
| 1 | 45654 | 52.84 | 330 | 4.80 | http://mj12bot.com/ |
| 2 | 13514 | 15.64 | 599 | 8.71 | Windows NT |
| 3 | 11097 | 12.84 | 313 | 4.55 | +http://yandex.com/bots |
| 4 | 3411 | 3.95 | 567 | 8.24 | +http://www.google.com/bot.html |
| 5 | 3282 | 3.80 | 2111 | 30.69 | +http://www.baidu.com/search/spider.html |
| 6 | 2372 | 2.75 | 296 | 4.30 | +http://ahrefs.com/robot/ |
| 7 | 2232 | 2.58 | 390 | 5.67 | +http://www.bing.com/bingbot.htm |
| 8 | 889 | 1.03 | 60 | 0.87 | +http://www.findxbot.com |
| 9 | 486 | 0.56 | 122 | 1.77 | +http://www.linkdex.com/bots/ |
| 10 | 263 | 0.30 | 247 | 3.59 | Windows 2002 |
| 11 | 257 | 0.30 | 236 | 3.43 | Windows 2007 |
| 12 | 244 | 0.28 | 227 | 3.30 | Windows 2003 |
| 13 | 244 | 0.28 | 223 | 3.24 | Windows 2005 |
| 14 | 236 | 0.27 | 218 | 3.17 | Windows 2004 |
| 15 | 231 | 0.27 | 210 | 3.05 | Windows 2008 |
| 16 | 231 | 0.27 | 211 | 3.07 | Windows 2006 |
| 17 | 228 | 0.26 | 211 | 3.07 | Windows 9 |
| 18 | 169 | 0.20 | 3 | 0.04 | +http://megaindex.com/crawler |
| 19 | 140 | 0.16 | 2 | 0.03 | +http://napoveda.seznam.cz/en/seznambot-... |
| 20 | 131 | 0.15 | 4 | 0.06 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 21 | 112 | 0.13 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 22 | 110 | 0.13 | 27 | 0.39 | +http://www.xovibot.net/ |
| 23 | 107 | 0.12 | 26 | 0.38 | http://help.yahoo.com/help/us/ysearch/sl... |
| 24 | 101 | 0.12 | 85 | 1.24 | +http://www.uptime.com/uptimebot |
| 25 | 92 | 0.11 | 2 | 0.03 | Archive-It; +http://archive-it.org/files... |
| 26 | 77 | 0.09 | 25 | 0.36 | +http://www.exabot.com/go/robot |
| 27 | 57 | 0.07 | 19 | 0.28 | Windows XP |
| 28 | 41 | 0.05 | 16 | 0.23 | Windows 95 |
| 29 | 36 | 0.04 | 6 | 0.09 | +http://naver.me/bot |
| 30 | 32 | 0.04 | 7 | 0.10 | Auto; Windows |
| 31 | 31 | 0.04 | 0 | 0.00 | +http://help.coccoc.com/searchengine |
| 32 | 28 | 0.03 | 2 | 0.03 | http://www.opensiteexplorer.org/dotbot, ... |
| 33 | 24 | 0.03 | 2 | 0.03 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 34 | 24 | 0.03 | 8 | 0.12 | +http://OpenLinkProfiler.org/bot |
| 35 | 24 | 0.03 | 3 | 0.04 | +http://www.seokicks.de/robot.html |
| 36 | 24 | 0.03 | 8 | 0.12 | Windows 98 |
| 37 | 15 | 0.02 | 5 | 0.07 | +http://siteexplorer.info/Backlink-Check... |
| 38 | 14 | 0.02 | 3 | 0.04 | ) - BrowseX (2.0.0 Windows |
| 39 | 13 | 0.02 | 0 | 0.00 | +https://www.mojeek.com/bot.html |
| 40 | 13 | 0.02 | 5 | 0.07 | Windows ME |
| 41 | 12 | 0.01 | 3 | 0.04 | MSIE 5.5; Windows NT 5.0 |
| 42 | 12 | 0.01 | 5 | 0.07 | +http://duckduckgo.com |
| 43 | 11 | 0.01 | 10 | 0.15 | +http://glutenfreepleasure.com/ |
| 44 | 10 | 0.01 | 5 | 0.07 | http://www.tkl.iis.u-tokyo.ac.jp/~crawle... |
| 45 | 10 | 0.01 | 0 | 0.00 | http://filterdb.iss.net/crawler/ |
| 46 | 9 | 0.01 | 4 | 0.06 | MSIE 5.5; Windows NT 4.0 |
| 47 | 7 | 0.01 | 2 | 0.03 | Windows 2000 |
| 48 | 6 | 0.01 | 2 | 0.03 | +info@netcraft.com |
| 49 | 5 | 0.01 | 2 | 0.03 | Windows 3.1 |
| 50 | 5 | 0.01 | 3 | 0.04 | Linux i586 [unknown version] |
| 51 | 4 | 0.00 | 1 | 0.01 | +http://www.warebay.com/bot.html |
| 52 | 4 | 0.00 | 1 | 0.01 | Linux i686 [unknown version] |
| 53 | 3 | 0.00 | 2 | 0.03 | http://www.majestic12.co.uk/bot.php?+ |
| 54 | 2 | 0.00 | 2 | 0.03 | crawler@mixrank.com |
| 55 | 2 | 0.00 | 2 | 0.03 | Windows CE |
| 56 | 2 | 0.00 | 0 | 0.00 | J2ME/MIDP |
| 57 | 2 | 0.00 | 2 | 0.03 | Linux 2.4.x |
| 58 | 2 | 0.00 | 1 | 0.01 | +http://cliqz.com/company/cliqzbot |
| 59 | 2 | 0.00 | 1 | 0.01 | +http://botw.org |
| 60 | 2 | 0.00 | 2 | 0.03 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 61 | 1 | 0.00 | 0 | 0.00 | documents; +http://docs.google.com |
| 62 | 1 | 0.00 | 0 | 0.00 | Linux [unknown version] |
| 63 | 1 | 0.00 | 0 | 0.00 | http://drive.google.com |
| 64 | 1 | 0.00 | 0 | 0.00 | Macintosh |
| 65 | 1 | 0.00 | 0 | 0.00 | UrlCrawler; http://www.seomoz.org/dp/rog... |
| 66 | 1 | 0.00 | 0 | 0.00 | +http://vk.com/dev/Share |
