| Used Operating Systems |
| 1 | 54863 | 36.95 | 524 | 1.79 | http://mj12bot.com/ |
| 2 | 51218 | 34.50 | 21698 | 73.94 | +http://ahrefs.com/robot/ |
| 3 | 10309 | 6.94 | 1912 | 6.52 | Windows NT |
| 4 | 7543 | 5.08 | 529 | 1.80 | http://www.opensiteexplorer.org/dotbot, ... |
| 5 | 5997 | 4.04 | 1693 | 5.77 | +http://www.bing.com/bingbot.htm |
| 6 | 3410 | 2.30 | 582 | 1.98 | +http://yandex.com/bots |
| 7 | 3175 | 2.14 | 1238 | 4.22 | +http://www.google.com/bot.html |
| 8 | 3062 | 2.06 | 209 | 0.71 | +http://www.semrush.com/bot.html |
| 9 | 2290 | 1.54 | 28 | 0.10 | +http://OpenLinkProfiler.org/bot |
| 10 | 1467 | 0.99 | 2 | 0.01 | +http://megaindex.com/crawler |
| 11 | 1099 | 0.74 | 312 | 1.06 | +http://napoveda.seznam.cz/en/seznambot-... |
| 12 | 1087 | 0.73 | 165 | 0.56 | +http://www.linkdex.com/bots/ |
| 13 | 795 | 0.54 | 1 | 0.00 | crawler@goodzer.com |
| 14 | 716 | 0.48 | 28 | 0.10 | +http://www.baidu.com/search/spider.html |
| 15 | 182 | 0.12 | 75 | 0.26 | +http://duckduckgo.com |
| 16 | 166 | 0.11 | 12 | 0.04 | +https://www.aihitdata.com/about |
| 17 | 128 | 0.09 | 42 | 0.14 | Windows XP |
| 18 | 113 | 0.08 | 30 | 0.10 | http://help.yahoo.com/help/us/ysearch/sl... |
| 19 | 104 | 0.07 | 2 | 0.01 | https://nmap.org/book/nse.html |
| 20 | 102 | 0.07 | 4 | 0.01 | http://www.searchmetrics.com/en/searchme... |
| 21 | 93 | 0.06 | 41 | 0.14 | Windows 95 |
| 22 | 79 | 0.05 | 23 | 0.08 | +http://www.pinterest.com/bot.html |
| 23 | 44 | 0.03 | 15 | 0.05 | Windows 98 |
| 24 | 42 | 0.03 | 6 | 0.02 | http://filterdb.iss.net/crawler/ |
| 25 | 32 | 0.02 | 14 | 0.05 | +http://www.exabot.com/go/robot |
| 26 | 30 | 0.02 | 27 | 0.09 | +http://www.uptime.com/uptimebot |
| 27 | 28 | 0.02 | 25 | 0.09 | +info@netcraft.com |
| 28 | 28 | 0.02 | 2 | 0.01 | +http://inbyapp.com |
| 29 | 21 | 0.01 | 7 | 0.02 | +http://www.seokicks.de/robot.html |
| 30 | 20 | 0.01 | 0 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 31 | 18 | 0.01 | 9 | 0.03 | +http://www.grapeshot.co.uk/crawler.php |
| 32 | 17 | 0.01 | 0 | 0.00 | X11 |
| 33 | 16 | 0.01 | 8 | 0.03 | Windows 2000 |
| 34 | 16 | 0.01 | 9 | 0.03 | ) - BrowseX (2.0.0 Windows |
| 35 | 14 | 0.01 | 6 | 0.02 | Windows ME |
| 36 | 12 | 0.01 | 6 | 0.02 | Windows CE |
| 37 | 12 | 0.01 | 5 | 0.02 | +https://deusu.de/robot.html |
| 38 | 12 | 0.01 | 6 | 0.02 | Linux i686 [unknown version] |
| 39 | 10 | 0.01 | 1 | 0.00 | Android 2.3.5 |
| 40 | 8 | 0.01 | 8 | 0.03 | Intel Mac OS X 10.5 |
| 41 | 8 | 0.01 | 0 | 0.00 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 42 | 8 | 0.01 | 0 | 0.00 | +http://www.tineye.com/crawler.html |
| 43 | 8 | 0.01 | 4 | 0.01 | Auto; Windows |
| 44 | 8 | 0.01 | 4 | 0.01 | MSIE 5.5; Windows NT 5.0 |
| 45 | 8 | 0.01 | 7 | 0.02 | Windows; U; 32bit |
| 46 | 7 | 0.00 | 6 | 0.02 | MSIE 5.5; Windows NT 4.0 |
| 47 | 6 | 0.00 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 48 | 6 | 0.00 | 3 | 0.01 | Windows 3.1 |
| 49 | 6 | 0.00 | 3 | 0.01 | +http://alphaseobot.com/bot.html |
| 50 | 5 | 0.00 | 1 | 0.00 | +http://www.grouphigh.com/ |
| 51 | 4 | 0.00 | 4 | 0.01 | Intel Mac OS X 10.4 |
| 52 | 4 | 0.00 | 2 | 0.01 | +http://cliqz.com/company/cliqzbot |
| 53 | 4 | 0.00 | 2 | 0.01 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 54 | 4 | 0.00 | 2 | 0.01 | http://www.majestic12.co.uk/bot.php?+ |
| 55 | 3 | 0.00 | 0 | 0.00 | +https://discordapp.com |
| 56 | 2 | 0.00 | 2 | 0.01 | FreeBSD [unknown version] |
| 57 | 1 | 0.00 | 1 | 0.00 | Linux [unknown version] |
| 58 | 1 | 0.00 | 1 | 0.00 | +http://www.gowikibot.com |
