| Used Operating Systems |
| 1 | 29723 | 58.83 | 248 | 5.15 | http://mj12bot.com/ |
| 2 | 5921 | 11.72 | 911 | 18.90 | Windows NT |
| 3 | 3695 | 7.31 | 292 | 6.06 | +http://ahrefs.com/robot/ |
| 4 | 2595 | 5.14 | 406 | 8.42 | +http://www.bing.com/bingbot.htm |
| 5 | 1852 | 3.67 | 263 | 5.46 | http://www.opensiteexplorer.org/dotbot, ... |
| 6 | 1496 | 2.96 | 322 | 6.68 | +http://www.google.com/bot.html |
| 7 | 964 | 1.91 | 106 | 2.20 | +http://yandex.com/bots |
| 8 | 727 | 1.44 | 307 | 6.37 | +http://www.baidu.com/search/spider.html |
| 9 | 709 | 1.40 | 148 | 3.07 | +http://www.linkdex.com/bots/ |
| 10 | 571 | 1.13 | 57 | 1.18 | +http://www.semrush.com/bot.html |
| 11 | 249 | 0.49 | 242 | 5.02 | Windows 9 |
| 12 | 244 | 0.48 | 235 | 4.88 | Windows 2002 |
| 13 | 220 | 0.44 | 210 | 4.36 | Windows 2008 |
| 14 | 214 | 0.42 | 210 | 4.36 | Windows 2007 |
| 15 | 201 | 0.40 | 191 | 3.96 | Windows 2003 |
| 16 | 181 | 0.36 | 176 | 3.65 | Windows 2006 |
| 17 | 177 | 0.35 | 170 | 3.53 | Windows 2004 |
| 18 | 152 | 0.30 | 145 | 3.01 | Windows 2005 |
| 19 | 80 | 0.16 | 6 | 0.12 | +http://napoveda.seznam.cz/en/seznambot-... |
| 20 | 77 | 0.15 | 26 | 0.54 | Windows XP |
| 21 | 73 | 0.14 | 29 | 0.60 | +http://www.exabot.com/go/robot |
| 22 | 46 | 0.09 | 18 | 0.37 | Windows 95 |
| 23 | 40 | 0.08 | 0 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 24 | 36 | 0.07 | 10 | 0.21 | Windows 98 |
| 25 | 24 | 0.05 | 8 | 0.17 | +http://OpenLinkProfiler.org/bot |
| 26 | 23 | 0.05 | 19 | 0.39 | +http://glutenfreepleasure.com/ |
| 27 | 23 | 0.05 | 10 | 0.21 | MSIE 5.5; Windows NT 4.0 |
| 28 | 20 | 0.04 | 0 | 0.00 | +http://www.findxbot.com |
| 29 | 18 | 0.04 | 9 | 0.19 | +http://duckduckgo.com |
| 30 | 17 | 0.03 | 2 | 0.04 | +https://www.mojeek.com/bot.html |
| 31 | 16 | 0.03 | 6 | 0.12 | ) - BrowseX (2.0.0 Windows |
| 32 | 12 | 0.02 | 0 | 0.00 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 33 | 12 | 0.02 | 4 | 0.08 | +http://naver.me/bot |
| 34 | 12 | 0.02 | 0 | 0.00 | X11 |
| 35 | 11 | 0.02 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 36 | 10 | 0.02 | 4 | 0.08 | +info@netcraft.com |
| 37 | 10 | 0.02 | 5 | 0.10 | +http://botw.org |
| 38 | 10 | 0.02 | 1 | 0.02 | +http://megaindex.com/crawler |
| 39 | 9 | 0.02 | 5 | 0.10 | Windows 2000 |
| 40 | 9 | 0.02 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 41 | 8 | 0.02 | 4 | 0.08 | Auto; Windows |
| 42 | 8 | 0.02 | 2 | 0.04 | Linux i686 [unknown version] |
| 43 | 6 | 0.01 | 2 | 0.04 | Windows CE |
| 44 | 4 | 0.01 | 2 | 0.04 | Windows 3.1 |
| 45 | 3 | 0.01 | 1 | 0.02 | Windows ME |
| 46 | 3 | 0.01 | 3 | 0.06 | MSIE 5.5; Windows NT 5.0 |
| 47 | 2 | 0.00 | 2 | 0.04 | webcrawler at wise-guys dot nl; http://w... |
| 48 | 2 | 0.00 | 0 | 0.00 | webcrawler at wise-guys dot nl; http://w... |
| 49 | 2 | 0.00 | 0 | 0.00 | http://drive.google.com |
| 50 | 2 | 0.00 | 1 | 0.02 | +http://cliqz.com/company/cliqzbot |
| 51 | 2 | 0.00 | 0 | 0.00 | +https://extlinks.com/Bot.html |
| 52 | 1 | 0.00 | 1 | 0.02 | +http://pmoz.info/doc/botinfo.htm |
| 53 | 1 | 0.00 | 1 | 0.02 | Meta_Bot/1.1 |
