| Used Operating Systems |
| 1 | 35136 | 75.08 | 212 | 9.61 | http://mj12bot.com/ |
| 2 | 3751 | 8.02 | 30 | 1.36 | http://www.opensiteexplorer.org/dotbot, ... |
| 3 | 2737 | 5.85 | 1134 | 51.43 | Windows NT |
| 4 | 1827 | 3.90 | 239 | 10.84 | +http://ahrefs.com/robot/ |
| 5 | 785 | 1.68 | 101 | 4.58 | +http://www.linkdex.com/bots/ |
| 6 | 671 | 1.43 | 8 | 0.36 | +http://yandex.com/bots |
| 7 | 413 | 0.88 | 70 | 3.17 | +http://www.google.com/bot.html |
| 8 | 393 | 0.84 | 119 | 5.40 | +http://www.baidu.com/search/spider.html |
| 9 | 320 | 0.68 | 43 | 1.95 | +http://www.semrush.com/bot.html |
| 10 | 264 | 0.56 | 8 | 0.36 | +http://www.bing.com/bingbot.htm |
| 11 | 101 | 0.22 | 86 | 3.90 | Windows 95 |
| 12 | 48 | 0.10 | 19 | 0.86 | Windows 98 |
| 13 | 42 | 0.09 | 6 | 0.27 | +http://napoveda.seznam.cz/en/seznambot-... |
| 14 | 37 | 0.08 | 3 | 0.14 | +http://www.exabot.com/go/robot |
| 15 | 28 | 0.06 | 25 | 1.13 | MSIE 5.5; Windows NT 4.0 |
| 16 | 24 | 0.05 | 20 | 0.91 | Windows 2000 |
| 17 | 23 | 0.05 | 0 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 18 | 20 | 0.04 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 19 | 20 | 0.04 | 7 | 0.32 | Windows XP |
| 20 | 18 | 0.04 | 17 | 0.77 | Windows CE |
| 21 | 16 | 0.03 | 0 | 0.00 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 22 | 14 | 0.03 | 13 | 0.59 | Auto; Windows |
| 23 | 12 | 0.03 | 11 | 0.50 | Windows ME |
| 24 | 12 | 0.03 | 12 | 0.54 | MSIE 5.5; Windows NT 5.0 |
| 25 | 11 | 0.02 | 11 | 0.50 | Windows 3.1 |
| 26 | 11 | 0.02 | 10 | 0.45 | ) - BrowseX (2.0.0 Windows |
| 27 | 10 | 0.02 | 0 | 0.00 | +http://www.pinterest.com/bot.html |
| 28 | 10 | 0.02 | 0 | 0.00 | +http://www.seokicks.de/robot.html |
| 29 | 6 | 0.01 | 0 | 0.00 | +https://extlinks.com/Bot.html |
| 30 | 4 | 0.01 | 0 | 0.00 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 31 | 4 | 0.01 | 0 | 0.00 | Mail.RU_Bot/Img/2.0; +http://go.mail.ru/... |
| 32 | 4 | 0.01 | 0 | 0.00 | +http://OpenLinkProfiler.org/bot |
| 33 | 4 | 0.01 | 0 | 0.00 | http://yooz.ir; info@yooz.ir |
| 34 | 4 | 0.01 | 0 | 0.00 | http://www.botje.com/plukkie.htm |
| 35 | 4 | 0.01 | 0 | 0.00 | Linux i686 [unknown version] |
| 36 | 4 | 0.01 | 0 | 0.00 | +info@netcraft.com |
| 37 | 2 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.4 |
| 38 | 2 | 0.00 | 0 | 0.00 | Linux [unknown version] |
| 39 | 2 | 0.00 | 0 | 0.00 | +http://cliqz.com/company/cliqzbot |
| 40 | 2 | 0.00 | 0 | 0.00 | +http://help.coccoc.com/searchengine |
| 41 | 1 | 0.00 | 1 | 0.05 | J2ME/MIDP |
