| Used Operating Systems |
| 1 | 26733 | 35.02 | 213 | 1.29 | http://mj12bot.com/ |
| 2 | 13360 | 17.50 | 2 | 0.01 | +http://megaindex.com/crawler |
| 3 | 13330 | 17.46 | 10192 | 61.68 | +http://ahrefs.com/robot/ |
| 4 | 12121 | 15.88 | 2062 | 12.48 | Windows NT |
| 5 | 2783 | 3.65 | 607 | 3.67 | +http://www.linkdex.com/bots/ |
| 6 | 2280 | 2.99 | 1657 | 10.03 | +http://www.baidu.com/search/spider.html |
| 7 | 1539 | 2.02 | 296 | 1.79 | +http://www.bing.com/bingbot.htm |
| 8 | 1231 | 1.61 | 728 | 4.41 | +http://www.google.com/bot.html |
| 9 | 1172 | 1.54 | 224 | 1.36 | http://www.opensiteexplorer.org/dotbot, ... |
| 10 | 569 | 0.75 | 131 | 0.79 | +http://yandex.com/bots |
| 11 | 446 | 0.58 | 107 | 0.65 | +http://napoveda.seznam.cz/en/seznambot-... |
| 12 | 365 | 0.48 | 182 | 1.10 | http://help.yahoo.com/help/us/ysearch/sl... |
| 13 | 124 | 0.16 | 23 | 0.14 | +http://www.semrush.com/bot.html |
| 14 | 69 | 0.09 | 7 | 0.04 | +http://siteexplorer.info/Backlink-Check... |
| 15 | 55 | 0.07 | 1 | 0.01 | X11 |
| 16 | 35 | 0.05 | 32 | 0.19 | +http://www.uptime.com/uptimebot |
| 17 | 32 | 0.04 | 0 | 0.00 | Android 2.3.5 |
| 18 | 23 | 0.03 | 21 | 0.13 | Windows 95 |
| 19 | 14 | 0.02 | 2 | 0.01 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 20 | 7 | 0.01 | 1 | 0.01 | Windows 98 |
| 21 | 6 | 0.01 | 4 | 0.02 | Linux i686 [unknown version] |
| 22 | 5 | 0.01 | 3 | 0.02 | Windows XP |
| 23 | 5 | 0.01 | 4 | 0.02 | +info@netcraft.com |
| 24 | 4 | 0.01 | 4 | 0.02 | Auto; Windows |
| 25 | 4 | 0.01 | 4 | 0.02 | Windows ME |
| 26 | 4 | 0.01 | 4 | 0.02 | WinHttp.WinHttpRequest.5 |
| 27 | 3 | 0.00 | 3 | 0.02 | Windows 3.1 |
| 28 | 3 | 0.00 | 0 | 0.00 | +http://www.xovibot.net/ |
| 29 | 3 | 0.00 | 3 | 0.02 | ) - BrowseX (2.0.0 Windows |
| 30 | 3 | 0.00 | 3 | 0.02 | MSIE 5.5; Windows NT 4.0 |
| 31 | 2 | 0.00 | 0 | 0.00 | +https://www.mojeek.com/bot.html |
| 32 | 2 | 0.00 | 2 | 0.01 | MSIE 5.5; Windows NT 5.0 |
| 33 | 1 | 0.00 | 0 | 0.00 | https://nmap.org/book/nse.html |
| 34 | 1 | 0.00 | 1 | 0.01 | Windows 2000 |
| 35 | 1 | 0.00 | 1 | 0.01 | Windows CE |
| 36 | 1 | 0.00 | 1 | 0.01 | +http://www.id-search.xyz/bot.html |
| 37 | 1 | 0.00 | 0 | 0.00 | +https://netpeaksoftware.com/checker |
