| Used Operating Systems |
| 1 | 62863 | 41.81 | 488 | 1.21 | http://mj12bot.com/ |
| 2 | 26050 | 17.32 | 22758 | 56.25 | +http://ahrefs.com/robot/ |
| 3 | 21032 | 13.99 | 12902 | 31.89 | +http://www.baidu.com/search/spider.html |
| 4 | 15995 | 10.64 | 328 | 0.81 | +http://www.semrush.com/bot.html |
| 5 | 12119 | 8.06 | 214 | 0.53 | http://www.opensiteexplorer.org/dotbot, ... |
| 6 | 2006 | 1.33 | 2 | 0.00 | http://crawler.007ac9.net/ |
| 7 | 1960 | 1.30 | 1021 | 2.52 | +http://www.google.com/bot.html |
| 8 | 1805 | 1.20 | 493 | 1.22 | +http://www.linkdex.com/bots/ |
| 9 | 1434 | 0.95 | 679 | 1.68 | Windows NT |
| 10 | 1333 | 0.89 | 935 | 2.31 | +http://www.bing.com/bingbot.htm |
| 11 | 1209 | 0.80 | 2 | 0.00 | +http://OpenLinkProfiler.org/bot |
| 12 | 1005 | 0.67 | 227 | 0.56 | +http://yandex.com/bots |
| 13 | 476 | 0.32 | 2 | 0.00 | Linux i686 [unknown version] |
| 14 | 448 | 0.30 | 209 | 0.52 | +http://napoveda.seznam.cz/en/seznambot-... |
| 15 | 208 | 0.14 | 110 | 0.27 | http://help.yahoo.com/help/us/ysearch/sl... |
| 16 | 138 | 0.09 | 1 | 0.00 | http://www.searchmetrics.com/en/searchme... |
| 17 | 112 | 0.07 | 24 | 0.06 | +http://help.coccoc.com/searchengine |
| 18 | 24 | 0.02 | 1 | 0.00 | https://nmap.org/book/nse.html |
| 19 | 24 | 0.02 | 13 | 0.03 | +http://www.exabot.com/go/robot |
| 20 | 21 | 0.01 | 1 | 0.00 | +http://filterdb.iss.net/crawler/ |
| 21 | 15 | 0.01 | 6 | 0.01 | Windows 95 |
| 22 | 12 | 0.01 | 6 | 0.01 | +http://duckduckgo.com |
| 23 | 10 | 0.01 | 3 | 0.01 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 24 | 10 | 0.01 | 2 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 25 | 8 | 0.01 | 5 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
| 26 | 7 | 0.00 | 1 | 0.00 | http://filterdb.iss.net/crawler/ |
| 27 | 6 | 0.00 | 3 | 0.01 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 28 | 5 | 0.00 | 5 | 0.01 | +http://www.uptime.com/uptimebot |
| 29 | 4 | 0.00 | 2 | 0.00 | +http://www.proximic.com/info/spider.php |
| 30 | 4 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 31 | 4 | 0.00 | 2 | 0.00 | +https://www.mojeek.com/bot.html |
| 32 | 4 | 0.00 | 2 | 0.00 | MSIE 5.5; Windows NT 5.0 |
| 33 | 4 | 0.00 | 1 | 0.00 | Windows 98 |
| 34 | 3 | 0.00 | 1 | 0.00 | +info@netcraft.com |
| 35 | 2 | 0.00 | 2 | 0.00 | Auto; Windows |
| 36 | 2 | 0.00 | 1 | 0.00 | Windows XP |
| 37 | 2 | 0.00 | 2 | 0.00 | +http://alphaseobot.com/bot.html |
| 38 | 2 | 0.00 | 1 | 0.00 | http://www.majestic12.co.uk/bot.php?+ |
| 39 | 1 | 0.00 | 1 | 0.00 | Windows CE |
| 40 | 1 | 0.00 | 1 | 0.00 | Intel Mac OS X 10.4 |
| 41 | 1 | 0.00 | 1 | 0.00 | +http://www.gowikibot.com |
| 42 | 1 | 0.00 | 1 | 0.00 | ) - BrowseX (2.0.0 Windows |
