| Used Operating Systems |
| 1 | 124832 | 68.12 | 632 | 1.95 | http://mj12bot.com/ |
| 2 | 35164 | 19.19 | 26157 | 80.87 | +http://ahrefs.com/robot/ |
| 3 | 7859 | 4.29 | 2342 | 7.24 | Windows NT |
| 4 | 4280 | 2.34 | 607 | 1.88 | +http://www.bing.com/bingbot.htm |
| 5 | 2437 | 1.33 | 661 | 2.04 | http://www.opensiteexplorer.org/dotbot, ... |
| 6 | 2291 | 1.25 | 598 | 1.85 | +http://www.google.com/bot.html |
| 7 | 1525 | 0.83 | 336 | 1.04 | +http://yandex.com/bots |
| 8 | 1189 | 0.65 | 149 | 0.46 | +http://www.semrush.com/bot.html |
| 9 | 1138 | 0.62 | 211 | 0.65 | +http://www.linkdex.com/bots/ |
| 10 | 1059 | 0.58 | 116 | 0.36 | +http://napoveda.seznam.cz/en/seznambot-... |
| 11 | 373 | 0.20 | 168 | 0.52 | +http://www.baidu.com/search/spider.html |
| 12 | 175 | 0.10 | 70 | 0.22 | http://help.yahoo.com/help/us/ysearch/sl... |
| 13 | 98 | 0.05 | 6 | 0.02 | +http://www.seokicks.de/robot.html |
| 14 | 92 | 0.05 | 4 | 0.01 | http://www.searchmetrics.com/en/searchme... |
| 15 | 89 | 0.05 | 5 | 0.02 | +http://alphaseobot.com/bot.html |
| 16 | 84 | 0.05 | 76 | 0.23 | Windows 95 |
| 17 | 78 | 0.04 | 2 | 0.01 | +http://megaindex.com/crawler |
| 18 | 77 | 0.04 | 2 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 19 | 60 | 0.03 | 30 | 0.09 | Windows 98 |
| 20 | 37 | 0.02 | 1 | 0.00 | http://crawler.007ac9.net/ |
| 21 | 35 | 0.02 | 1 | 0.00 | +https://www.aihitdata.com/about |
| 22 | 31 | 0.02 | 13 | 0.04 | +http://www.pinterest.com/bot.html |
| 23 | 23 | 0.01 | 14 | 0.04 | Windows XP |
| 24 | 18 | 0.01 | 9 | 0.03 | +http://www.exabot.com/go/robot |
| 25 | 17 | 0.01 | 15 | 0.05 | ) - BrowseX (2.0.0 Windows |
| 26 | 16 | 0.01 | 16 | 0.05 | Windows 2000 |
| 27 | 15 | 0.01 | 15 | 0.05 | Windows 3.1 |
| 28 | 14 | 0.01 | 14 | 0.04 | MSIE 5.5; Windows NT 5.0 |
| 29 | 13 | 0.01 | 13 | 0.04 | MSIE 5.5; Windows NT 4.0 |
| 30 | 12 | 0.01 | 0 | 0.00 | X11 |
| 31 | 11 | 0.01 | 8 | 0.02 | +http://www.grapeshot.co.uk/crawler.php |
| 32 | 10 | 0.01 | 10 | 0.03 | Auto; Windows |
| 33 | 10 | 0.01 | 8 | 0.02 | Windows ME |
| 34 | 9 | 0.00 | 0 | 0.00 | +http://banter.fm/ |
| 35 | 9 | 0.00 | 3 | 0.01 | Linux i686 [unknown version] |
| 36 | 9 | 0.00 | 1 | 0.00 | http://filterdb.iss.net/crawler/ |
| 37 | 8 | 0.00 | 8 | 0.02 | Windows CE |
| 38 | 6 | 0.00 | 1 | 0.00 | +https://www.mojeek.com/bot.html |
| 39 | 6 | 0.00 | 0 | 0.00 | Android 2.3.5 |
| 40 | 6 | 0.00 | 3 | 0.01 | +http://duckduckgo.com |
| 41 | 4 | 0.00 | 4 | 0.01 | +http://glutenfreepleasure.com/ |
| 42 | 4 | 0.00 | 1 | 0.00 | +http://cliqz.com/company/cliqzbot |
| 43 | 4 | 0.00 | 0 | 0.00 | +spider@seoscanners.net |
| 44 | 4 | 0.00 | 2 | 0.01 | +info@netcraft.com |
| 45 | 3 | 0.00 | 0 | 0.00 | Android 4.1 |
| 46 | 3 | 0.00 | 3 | 0.01 | +http://www.uptime.com/uptimebot |
| 47 | 2 | 0.00 | 1 | 0.00 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 48 | 2 | 0.00 | 0 | 0.00 | CentOS Linux 3.6 |
| 49 | 2 | 0.00 | 2 | 0.01 | Intel Mac OS X 10.4 |
| 50 | 2 | 0.00 | 2 | 0.01 | Linux [unknown version] |
| 51 | 2 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 52 | 2 | 0.00 | 1 | 0.00 | http://www.majestic12.co.uk/bot.php?+ |
| 53 | 2 | 0.00 | 2 | 0.01 | Linux i586 [unknown version] |
| 54 | 1 | 0.00 | 0 | 0.00 | iPad 4.3 |
| 55 | 1 | 0.00 | 1 | 0.00 | Intel Mac OS X 10.5 |
| 56 | 1 | 0.00 | 0 | 0.00 | Nokia 6.5 |
| 57 | 1 | 0.00 | 1 | 0.00 | +http://domainsono.com |
| 58 | 1 | 0.00 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 59 | 1 | 0.00 | 1 | 0.00 | BlackBerry 1.2 |
