| Used Operating Systems by Visits |
| 1 | 12634 | 13.63 | 4999 | 50.50 | +http://ahrefs.com/robot/ |
| 2 | 4896 | 5.28 | 2190 | 22.12 | +http://www.baidu.com/search/spider.html |
| 3 | 2134 | 2.30 | 699 | 7.06 | Windows NT |
| 4 | 38651 | 41.69 | 580 | 5.86 | +http://yandex.com/bots |
| 5 | 1413 | 1.52 | 267 | 2.70 | +http://www.linkdex.com/bots/ |
| 6 | 1203 | 1.30 | 204 | 2.06 | +http://www.semrush.com/bot.html |
| 7 | 368 | 0.40 | 159 | 1.61 | +http://www.google.com/bot.html |
| 8 | 482 | 0.52 | 149 | 1.51 | +http://napoveda.seznam.cz/en/seznambot-... |
| 9 | 7395 | 7.98 | 142 | 1.43 | http://mj12bot.com/ |
| 10 | 270 | 0.29 | 126 | 1.27 | +http://www.bing.com/bingbot.htm |
| 11 | 321 | 0.35 | 79 | 0.80 | http://www.opensiteexplorer.org/dotbot, ... |
| 12 | 360 | 0.39 | 73 | 0.74 | http://help.yahoo.com/help/us/ysearch/sl... |
| 13 | 152 | 0.16 | 37 | 0.37 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 14 | 34 | 0.04 | 29 | 0.29 | +http://www.uptime.com/uptimebot |
| 15 | 77 | 0.08 | 24 | 0.24 | Windows 95 |
| 16 | 51 | 0.06 | 16 | 0.16 | +https://deusu.de/robot.html |
| 17 | 39 | 0.04 | 16 | 0.16 | Windows 98 |
| 18 | 471 | 0.51 | 15 | 0.15 | +http://siteexplorer.info/Backlink-Check... |
| 19 | 45 | 0.05 | 12 | 0.12 | Windows ME |
| 20 | 38 | 0.04 | 10 | 0.10 | +https://www.mojeek.com/bot.html |
| 21 | 30 | 0.03 | 10 | 0.10 | +http://www.exabot.com/go/robot |
| 22 | 20 | 0.02 | 9 | 0.09 | Windows 3.1 |
| 23 | 12 | 0.01 | 6 | 0.06 | Windows 2000 |
| 24 | 1898 | 2.05 | 6 | 0.06 | +http://OpenLinkProfiler.org/bot |
| 25 | 18 | 0.02 | 5 | 0.05 | http://www.botje.com/plukkie.htm |
| 26 | 231 | 0.25 | 5 | 0.05 | +http://www.seokicks.de/robot.html |
| 27 | 8 | 0.01 | 4 | 0.04 | MSIE 5.5; Windows NT 5.0 |
| 28 | 6 | 0.01 | 3 | 0.03 | Auto; Windows |
| 29 | 18 | 0.02 | 3 | 0.03 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 30 | 8 | 0.01 | 3 | 0.03 | Windows XP |
| 31 | 3 | 0.00 | 3 | 0.03 | Windows Phone OS 7.5 |
| 32 | 19376 | 20.90 | 3 | 0.03 | +http://megaindex.com/crawler |
| 33 | 6 | 0.01 | 3 | 0.03 | MSIE 5.5; Windows NT 4.0 |
| 34 | 2 | 0.00 | 2 | 0.02 | +http://www.id-search.xyz/bot.html |
| 35 | 4 | 0.00 | 2 | 0.02 | +http://www.findxbot.com |
| 36 | 4 | 0.00 | 2 | 0.02 | ) - BrowseX (2.0.0 Windows |
| 37 | 4 | 0.00 | 2 | 0.02 | http://www.majestic12.co.uk/bot.php?+ |
| 38 | 1 | 0.00 | 1 | 0.01 | Android |
| 39 | 2 | 0.00 | 1 | 0.01 | Linux i686 [unknown version] |
| 40 | 9 | 0.01 | 0 | 0.00 | Windows CE |
| 41 | 16 | 0.02 | 0 | 0.00 | Macintosh PPC |
| 42 | 4 | 0.00 | 0 | 0.00 | Linux [unknown version] |
| 43 | 4 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 44 | 2 | 0.00 | 0 | 0.00 | Amiga-AWeb |
