| Used Operating Systems |
| 1 | 34153 | 36.08 | 317 | 1.80 | http://mj12bot.com/ |
| 2 | 30460 | 32.18 | 15520 | 88.33 | +http://ahrefs.com/robot/ |
| 3 | 24632 | 26.02 | 308 | 1.75 | http://www.opensiteexplorer.org/dotbot, ... |
| 4 | 1159 | 1.22 | 240 | 1.37 | +http://yandex.com/bots |
| 5 | 844 | 0.89 | 178 | 1.01 | +http://www.linkdex.com/bots/ |
| 6 | 796 | 0.84 | 268 | 1.53 | +http://www.bing.com/bingbot.htm |
| 7 | 544 | 0.57 | 326 | 1.86 | +http://www.baidu.com/search/spider.html |
| 8 | 414 | 0.44 | 3 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 9 | 378 | 0.40 | 125 | 0.71 | Windows NT |
| 10 | 362 | 0.38 | 90 | 0.51 | +http://www.google.com/bot.html |
| 11 | 303 | 0.32 | 86 | 0.49 | +http://www.semrush.com/bot.html |
| 12 | 198 | 0.21 | 61 | 0.35 | +http://napoveda.seznam.cz/en/seznambot-... |
| 13 | 138 | 0.15 | 4 | 0.02 | +http://megaindex.com/crawler |
| 14 | 62 | 0.07 | 13 | 0.07 | +http://www.exabot.com/go/robot |
| 15 | 43 | 0.05 | 6 | 0.03 | Linux i686 [unknown version] |
| 16 | 33 | 0.03 | 3 | 0.02 | Macintosh |
| 17 | 27 | 0.03 | 2 | 0.01 | +http://naver.me/spd |
| 18 | 22 | 0.02 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 19 | 20 | 0.02 | 2 | 0.01 | PPC Mac OS X Mach-O |
| 20 | 10 | 0.01 | 0 | 0.00 | +http://naver.me/bot |
| 21 | 8 | 0.01 | 0 | 0.00 | X11 |
| 22 | 8 | 0.01 | 0 | 0.00 | Windows 98 |
| 23 | 6 | 0.01 | 0 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 24 | 5 | 0.01 | 3 | 0.02 | +info@netcraft.com |
| 25 | 4 | 0.00 | 0 | 0.00 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 26 | 4 | 0.00 | 0 | 0.00 | +http://www.tineye.com/crawler.html |
| 27 | 4 | 0.00 | 4 | 0.02 | +http://glutenfreepleasure.com/ |
| 28 | 4 | 0.00 | 2 | 0.01 | +https://www.mojeek.com/bot.html |
| 29 | 4 | 0.00 | 2 | 0.01 | +http://cliqz.com/company/cliqzbot |
| 30 | 4 | 0.00 | 2 | 0.01 | http://www.botje.com/plukkie.htm |
| 31 | 4 | 0.00 | 2 | 0.01 | Windows 9x |
| 32 | 2 | 0.00 | 0 | 0.00 | http://nmap.org/book/nse.html |
| 33 | 2 | 0.00 | 2 | 0.01 | Intel Mac OS X 10.4 |
| 34 | 2 | 0.00 | 0 | 0.00 | +http://www.pinterest.com/bot.html |
| 35 | 1 | 0.00 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 36 | 1 | 0.00 | 1 | 0.01 | http://www.majestic12.co.uk/bot.php?+ |
