| Used Operating Systems by Visits |
| 1 | 204596 | 83.28 | 2737 | 45.16 | +http://www.semrush.com/bot.html |
| 2 | 2032 | 0.83 | 963 | 15.89 | +http://ahrefs.com/robot/ |
| 3 | 6299 | 2.56 | 946 | 15.61 | +http://www.bing.com/bingbot.htm |
| 4 | 868 | 0.35 | 378 | 6.24 | +http://napoveda.seznam.cz/en/seznambot-... |
| 5 | 23673 | 9.64 | 348 | 5.74 | http://www.opensiteexplorer.org/dotbot, ... |
| 6 | 518 | 0.21 | 235 | 3.88 | +http://yandex.com/bots |
| 7 | 567 | 0.23 | 224 | 3.70 | +http://www.google.com/bot.html |
| 8 | 2503 | 1.02 | 96 | 1.58 | Windows NT |
| 9 | 32 | 0.01 | 32 | 0.53 | http://cloudsystemnetworks.com |
| 10 | 50 | 0.02 | 25 | 0.41 | +http://duckduckgo.com |
| 11 | 902 | 0.37 | 13 | 0.21 | +http://alphaseobot.com/bot.html |
| 12 | 49 | 0.02 | 9 | 0.15 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 13 | 685 | 0.28 | 7 | 0.12 | http://www.wise-guys.nl/ |
| 14 | 1037 | 0.42 | 7 | 0.12 | +http://webmeup-crawler.com/ |
| 15 | 10 | 0.00 | 5 | 0.08 | +http://botw.org |
| 16 | 14 | 0.01 | 4 | 0.07 | Windows 3.1 |
| 17 | 7 | 0.00 | 4 | 0.07 | Linux i686 [unknown version] |
| 18 | 6 | 0.00 | 3 | 0.05 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 19 | 1572 | 0.64 | 3 | 0.05 | http://seekport.com/ |
| 20 | 9 | 0.00 | 3 | 0.05 | Windows 95 |
| 21 | 3 | 0.00 | 3 | 0.05 | +https://velen.io |
| 22 | 6 | 0.00 | 2 | 0.03 | Windows CE |
| 23 | 4 | 0.00 | 2 | 0.03 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 24 | 2 | 0.00 | 2 | 0.03 | http://oncrawler.com |
| 25 | 6 | 0.00 | 2 | 0.03 | Windows 98 |
| 26 | 6 | 0.00 | 2 | 0.03 | MSIE 5.5; Windows NT 4.0 |
| 27 | 6 | 0.00 | 2 | 0.03 | +http://www.baidu.com/search/spider.html |
| 28 | 2 | 0.00 | 2 | 0.03 | +http://www.wmtips.com/tools/ |
| 29 | 3 | 0.00 | 1 | 0.02 | Windows 2000 |
| 30 | 4 | 0.00 | 1 | 0.02 | Macintosh; Intel Mac OS X 10_7_3; Triden... |
| 31 | 151 | 0.06 | 0 | 0.00 | Windows XP |
| 32 | 3 | 0.00 | 0 | 0.00 | Windows ME |
| 33 | 29 | 0.01 | 0 | 0.00 | http://mj12bot.com/ |
| 34 | 6 | 0.00 | 0 | 0.00 | ) - BrowseX (2.0.0 Windows |
