| Used Operating Systems |
| 1 | 96073 | 45.80 | 624 | 2.15 | http://mj12bot.com/ |
| 2 | 59365 | 28.30 | 20638 | 71.10 | +http://ahrefs.com/robot/ |
| 3 | 15228 | 7.26 | 2217 | 7.64 | Windows NT |
| 4 | 9930 | 4.73 | 595 | 2.05 | http://www.opensiteexplorer.org/dotbot, ... |
| 5 | 6768 | 3.23 | 1637 | 5.64 | +http://www.bing.com/bingbot.htm |
| 6 | 4094 | 1.95 | 1739 | 5.99 | +http://www.google.com/bot.html |
| 7 | 3764 | 1.79 | 26 | 0.09 | +http://OpenLinkProfiler.org/bot |
| 8 | 3116 | 1.49 | 470 | 1.62 | +http://yandex.com/bots |
| 9 | 2950 | 1.41 | 4 | 0.01 | +http://megaindex.com/crawler |
| 10 | 2383 | 1.14 | 147 | 0.51 | +http://www.semrush.com/bot.html |
| 11 | 1596 | 0.76 | 2 | 0.01 | crawler@goodzer.com |
| 12 | 1076 | 0.51 | 167 | 0.58 | +http://www.linkdex.com/bots/ |
| 13 | 1069 | 0.51 | 290 | 1.00 | +http://napoveda.seznam.cz/en/seznambot-... |
| 14 | 961 | 0.46 | 33 | 0.11 | +http://www.baidu.com/search/spider.html |
| 15 | 232 | 0.11 | 14 | 0.05 | +https://www.aihitdata.com/about |
| 16 | 206 | 0.10 | 86 | 0.30 | +http://duckduckgo.com |
| 17 | 123 | 0.06 | 105 | 0.36 | +http://www.uptime.com/uptimebot |
| 18 | 121 | 0.06 | 28 | 0.10 | http://help.yahoo.com/help/us/ysearch/sl... |
| 19 | 76 | 0.04 | 23 | 0.08 | Windows 98 |
| 20 | 68 | 0.03 | 15 | 0.05 | +http://www.pinterest.com/bot.html |
| 21 | 60 | 0.03 | 0 | 0.00 | X11 |
| 22 | 57 | 0.03 | 18 | 0.06 | Windows XP |
| 23 | 55 | 0.03 | 18 | 0.06 | Windows 95 |
| 24 | 32 | 0.02 | 11 | 0.04 | Auto; Windows |
| 25 | 29 | 0.01 | 0 | 0.00 | Android 2.3.5 |
| 26 | 28 | 0.01 | 4 | 0.01 | http://filterdb.iss.net/crawler/ |
| 27 | 26 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 28 | 24 | 0.01 | 8 | 0.03 | +http://www.seokicks.de/robot.html |
| 29 | 21 | 0.01 | 7 | 0.02 | MSIE 5.5; Windows NT 5.0 |
| 30 | 21 | 0.01 | 15 | 0.05 | +info@netcraft.com |
| 31 | 19 | 0.01 | 3 | 0.01 | Linux i686 [unknown version] |
| 32 | 18 | 0.01 | 0 | 0.00 | http://www.similartech.com/smtbot |
| 33 | 18 | 0.01 | 4 | 0.01 | Windows ME |
| 34 | 18 | 0.01 | 12 | 0.04 | +http://alphaseobot.com/bot.html |
| 35 | 16 | 0.01 | 8 | 0.03 | +https://www.mojeek.com/bot.html |
| 36 | 16 | 0.01 | 7 | 0.02 | +http://cliqz.com/company/cliqzbot |
| 37 | 13 | 0.01 | 5 | 0.02 | Windows 3.1 |
| 38 | 12 | 0.01 | 2 | 0.01 | +http://www.similartech.com/smtbot |
| 39 | 12 | 0.01 | 6 | 0.02 | +http://www.grapeshot.co.uk/crawler.php |
| 40 | 10 | 0.00 | 5 | 0.02 | +http://www.id-search.xyz/bot.html |
| 41 | 9 | 0.00 | 4 | 0.01 | +http://www.exabot.com/go/robot |
| 42 | 8 | 0.00 | 0 | 0.00 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 43 | 8 | 0.00 | 4 | 0.01 | ) - BrowseX (2.0.0 Windows |
| 44 | 8 | 0.00 | 4 | 0.01 | MSIE 5.5; Windows NT 4.0 |
| 45 | 6 | 0.00 | 2 | 0.01 | +http://docspot.com/bot.html |
| 46 | 6 | 0.00 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 47 | 4 | 0.00 | 0 | 0.00 | https://nmap.org/book/nse.html |
| 48 | 4 | 0.00 | 4 | 0.01 | Intel Mac OS X 10.5 |
| 49 | 4 | 0.00 | 2 | 0.01 | Linux [unknown version] |
| 50 | 4 | 0.00 | 0 | 0.00 | +https://discordapp.com |
| 51 | 4 | 0.00 | 2 | 0.01 | +http://www.findxbot.com |
| 52 | 4 | 0.00 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 53 | 4 | 0.00 | 4 | 0.01 | +http://www.gowikibot.com |
| 54 | 2 | 0.00 | 1 | 0.00 | Windows CE |
| 55 | 2 | 0.00 | 0 | 0.00 | J2ME/MIDP |
| 56 | 2 | 0.00 | 1 | 0.00 | Windows 2000 |
| 57 | 2 | 0.00 | 2 | 0.01 | Intel Mac OS X 10.4 |
| 58 | 2 | 0.00 | 2 | 0.01 | FreeBSD [unknown version] |
| 59 | 1 | 0.00 | 0 | 0.00 | +http://www.tineye.com/crawler.html |
