| Used Operating Systems |
| 1 | 47949 | 33.37 | 22450 | 76.19 | +http://ahrefs.com/robot/ |
| 2 | 45790 | 31.87 | 554 | 1.88 | http://mj12bot.com/ |
| 3 | 18473 | 12.86 | 906 | 3.07 | http://www.opensiteexplorer.org/dotbot, ... |
| 4 | 7329 | 5.10 | 1333 | 4.52 | Windows NT |
| 5 | 5111 | 3.56 | 753 | 2.56 | +http://yandex.com/bots |
| 6 | 4710 | 3.28 | 1152 | 3.91 | +http://www.bing.com/bingbot.htm |
| 7 | 3815 | 2.66 | 1378 | 4.68 | +http://www.google.com/bot.html |
| 8 | 2977 | 2.07 | 25 | 0.08 | +http://OpenLinkProfiler.org/bot |
| 9 | 1836 | 1.28 | 125 | 0.42 | +http://www.semrush.com/bot.html |
| 10 | 1239 | 0.86 | 24 | 0.08 | +http://www.baidu.com/search/spider.html |
| 11 | 934 | 0.65 | 175 | 0.59 | +http://www.linkdex.com/bots/ |
| 12 | 786 | 0.55 | 1 | 0.00 | crawler@goodzer.com |
| 13 | 667 | 0.46 | 180 | 0.61 | +http://napoveda.seznam.cz/en/seznambot-... |
| 14 | 504 | 0.35 | 4 | 0.01 | Linux i586 [unknown version] |
| 15 | 398 | 0.28 | 140 | 0.48 | +http://duckduckgo.com |
| 16 | 299 | 0.21 | 10 | 0.03 | Linux i686 [unknown version] |
| 17 | 152 | 0.11 | 6 | 0.02 | +https://www.aihitdata.com/about |
| 18 | 84 | 0.06 | 28 | 0.10 | Windows XP |
| 19 | 71 | 0.05 | 23 | 0.08 | Windows 98 |
| 20 | 68 | 0.05 | 26 | 0.09 | Windows 95 |
| 21 | 45 | 0.03 | 5 | 0.02 | +http://siteexplorer.info/Backlink-Check... |
| 22 | 42 | 0.03 | 11 | 0.04 | +http://www.pinterest.com/bot.html |
| 23 | 40 | 0.03 | 16 | 0.05 | +http://www.exabot.com/go/robot |
| 24 | 32 | 0.02 | 11 | 0.04 | Windows ME |
| 25 | 27 | 0.02 | 10 | 0.03 | Windows CE |
| 26 | 26 | 0.02 | 11 | 0.04 | Windows 2000 |
| 27 | 26 | 0.02 | 13 | 0.04 | +http://alphaseobot.com/bot.html |
| 28 | 22 | 0.02 | 6 | 0.02 | +http://cliqz.com/company/cliqzbot |
| 29 | 22 | 0.02 | 20 | 0.07 | +info@netcraft.com |
| 30 | 20 | 0.01 | 9 | 0.03 | +https://www.mojeek.com/bot.html |
| 31 | 17 | 0.01 | 6 | 0.02 | Auto; Windows |
| 32 | 16 | 0.01 | 8 | 0.03 | MSIE 5.5; Windows NT 4.0 |
| 33 | 16 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 34 | 16 | 0.01 | 8 | 0.03 | +http://www.grapeshot.co.uk/crawler.php |
| 35 | 14 | 0.01 | 7 | 0.02 | +https://deusu.de/robot.html |
| 36 | 14 | 0.01 | 0 | 0.00 | X11 |
| 37 | 12 | 0.01 | 0 | 0.00 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 38 | 12 | 0.01 | 4 | 0.01 | MSIE 5.5; Windows NT 5.0 |
| 39 | 12 | 0.01 | 4 | 0.01 | +http://www.seokicks.de/robot.html |
| 40 | 9 | 0.01 | 8 | 0.03 | +http://www.uptime.com/uptimebot |
| 41 | 7 | 0.00 | 1 | 0.00 | http://filterdb.iss.net/crawler/ |
| 42 | 6 | 0.00 | 2 | 0.01 | +http://sur.ly/bot.html |
| 43 | 6 | 0.00 | 2 | 0.01 | +https://extlinks.com/Bot.html |
| 44 | 5 | 0.00 | 1 | 0.00 | Linux [unknown version] |
| 45 | 4 | 0.00 | 0 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 46 | 4 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 47 | 3 | 0.00 | 3 | 0.01 | +http://glutenfreepleasure.com/ |
| 48 | 3 | 0.00 | 0 | 0.00 | apps-presentations; +http://docs.google.... |
| 49 | 2 | 0.00 | 2 | 0.01 | OpenBSD [unknown version] |
| 50 | 2 | 0.00 | 0 | 0.00 | Intel Mac OS X |
| 51 | 2 | 0.00 | 2 | 0.01 | Intel Mac OS X 10.4 |
| 52 | 2 | 0.00 | 0 | 0.00 | +https://discordapp.com |
| 53 | 2 | 0.00 | 2 | 0.01 | Windows 3.1 |
| 54 | 1 | 0.00 | 1 | 0.00 | +http://locatetech.io/bot |
