| Used Operating Systems |
| 1 | 23558 | 60.67 | 164 | 11.08 | http://mj12bot.com/ |
| 2 | 9023 | 23.24 | 34 | 2.30 | Windows NT |
| 3 | 2657 | 6.84 | 265 | 17.91 | http://www.opensiteexplorer.org/dotbot, ... |
| 4 | 1545 | 3.98 | 646 | 43.65 | +http://ahrefs.com/robot/ |
| 5 | 342 | 0.88 | 8 | 0.54 | +http://napoveda.seznam.cz/en/seznambot-... |
| 6 | 322 | 0.83 | 66 | 4.46 | +http://www.google.com/bot.html |
| 7 | 291 | 0.75 | 71 | 4.80 | +http://www.bing.com/bingbot.htm |
| 8 | 267 | 0.69 | 54 | 3.65 | +http://yandex.com/bots |
| 9 | 147 | 0.38 | 78 | 5.27 | +http://www.baidu.com/search/spider.html |
| 10 | 144 | 0.37 | 46 | 3.11 | +http://www.linkdex.com/bots/ |
| 11 | 128 | 0.33 | 8 | 0.54 | +http://www.semrush.com/bot.html |
| 12 | 100 | 0.26 | 2 | 0.14 | +https://www.aihitdata.com/about |
| 13 | 88 | 0.23 | 8 | 0.54 | +http://OpenLinkProfiler.org/bot |
| 14 | 45 | 0.12 | 1 | 0.07 | X11 |
| 15 | 27 | 0.07 | 0 | 0.00 | Windows 95 |
| 16 | 20 | 0.05 | 2 | 0.14 | http://crawler.007ac9.net/ |
| 17 | 19 | 0.05 | 5 | 0.34 | Windows 98 |
| 18 | 18 | 0.05 | 2 | 0.14 | +http://megaindex.com/crawler |
| 19 | 16 | 0.04 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 20 | 15 | 0.04 | 6 | 0.41 | +http://www.pinterest.com/bot.html |
| 21 | 12 | 0.03 | 2 | 0.14 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 22 | 10 | 0.03 | 4 | 0.27 | +info@netcraft.com |
| 23 | 8 | 0.02 | 0 | 0.00 | Windows CE |
| 24 | 7 | 0.02 | 7 | 0.47 | +http://www.uptime.com/uptimebot |
| 25 | 6 | 0.02 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 26 | 4 | 0.01 | 0 | 0.00 | +https://www.mojeek.com/bot.html |
| 27 | 4 | 0.01 | 1 | 0.07 | +http://cliqz.com/company/cliqzbot |
| 28 | 2 | 0.01 | 0 | 0.00 | Windows CE; Trident/5.1 |
| 29 | 2 | 0.01 | 0 | 0.00 | +http://www.findxbot.com |
| 30 | 1 | 0.00 | 0 | 0.00 | Windows CE; Trident/5.0 |
| 31 | 1 | 0.00 | 0 | 0.00 | Windows CE; Trident/3.1 |
