| Used Operating Systems |
| 1 | 9262 | 49.62 | 156 | 4.97 | http://mj12bot.com/ |
| 2 | 5537 | 29.67 | 1670 | 53.20 | Windows NT |
| 3 | 798 | 4.28 | 111 | 3.54 | http://www.opensiteexplorer.org/dotbot, ... |
| 4 | 709 | 3.80 | 284 | 9.05 | +http://www.google.com/bot.html |
| 5 | 684 | 3.66 | 206 | 6.56 | +http://www.bing.com/bingbot.htm |
| 6 | 541 | 2.90 | 89 | 2.84 | +http://yandex.com/bots |
| 7 | 348 | 1.86 | 242 | 7.71 | +http://www.linkdex.com/bots/ |
| 8 | 273 | 1.46 | 206 | 6.56 | +http://www.baidu.com/search/spider.html |
| 9 | 99 | 0.53 | 11 | 0.35 | Windows 98 |
| 10 | 73 | 0.39 | 20 | 0.64 | +http://www.semrush.com/bot.html |
| 11 | 46 | 0.25 | 10 | 0.32 | +http://ahrefs.com/robot/ |
| 12 | 42 | 0.23 | 15 | 0.48 | Windows XP |
| 13 | 31 | 0.17 | 27 | 0.86 | +http://www.uptime.com/uptimebot |
| 14 | 30 | 0.16 | 11 | 0.35 | +http://www.proximic.com/info/spider.php |
| 15 | 27 | 0.14 | 18 | 0.57 | Windows 95 |
| 16 | 22 | 0.12 | 6 | 0.19 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 17 | 18 | 0.10 | 3 | 0.10 | X11 |
| 18 | 14 | 0.08 | 5 | 0.16 | Windows 2000 |
| 19 | 11 | 0.06 | 2 | 0.06 | +http://www.pinterest.com/bot.html |
| 20 | 11 | 0.06 | 1 | 0.03 | Android 2.3.5 |
| 21 | 10 | 0.05 | 0 | 0.00 | https://nmap.org/book/nse.html |
| 22 | 8 | 0.04 | 3 | 0.10 | Windows CE |
| 23 | 8 | 0.04 | 2 | 0.06 | +http://napoveda.seznam.cz/en/seznambot-... |
| 24 | 6 | 0.03 | 4 | 0.13 | MSIE 5.5; Windows NT 5.0 |
| 25 | 6 | 0.03 | 3 | 0.10 | +http://www.seokicks.de/robot.html |
| 26 | 6 | 0.03 | 3 | 0.10 | +http://duckduckgo.com |
| 27 | 4 | 0.02 | 2 | 0.06 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 28 | 4 | 0.02 | 3 | 0.10 | Auto; Windows |
| 29 | 4 | 0.02 | 4 | 0.13 | +http://glutenfreepleasure.com/ |
| 30 | 4 | 0.02 | 2 | 0.06 | http://help.yahoo.com/help/us/ysearch/sl... |
| 31 | 4 | 0.02 | 3 | 0.10 | +info@netcraft.com |
| 32 | 3 | 0.02 | 3 | 0.10 | Windows ME |
| 33 | 3 | 0.02 | 1 | 0.03 | MSIE 5.5; Windows NT 4.0 |
| 34 | 2 | 0.01 | 0 | 0.00 | +https://www.mojeek.com/bot.html |
| 35 | 2 | 0.01 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 36 | 2 | 0.01 | 1 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 37 | 2 | 0.01 | 1 | 0.03 | +http://cliqz.com/company/cliqzbot |
| 38 | 2 | 0.01 | 2 | 0.06 | Windows 3.1 |
| 39 | 2 | 0.01 | 2 | 0.06 | +http://megaindex.com/crawler |
| 40 | 2 | 0.01 | 2 | 0.06 | WinHttp.WinHttpRequest.5 |
| 41 | 1 | 0.01 | 1 | 0.03 | Series 60 |
| 42 | 1 | 0.01 | 1 | 0.03 | +https://github.com/AliasIO/Wappalyzer |
| 43 | 1 | 0.01 | 1 | 0.03 | +http://www.id-search.xyz/bot.html |
| 44 | 1 | 0.01 | 1 | 0.03 | ) - BrowseX (2.0.0 Windows |
| 45 | 1 | 0.01 | 1 | 0.03 | Linux i686 [unknown version] |
