| Used Operating Systems |
| 1 | 2958 | 25.13 | 766 | 25.05 | +http://www.bing.com/bingbot.htm |
| 2 | 1841 | 15.64 | 377 | 12.33 | Windows NT |
| 3 | 1241 | 10.54 | 382 | 12.49 | +http://www.google.com/bot.html |
| 4 | 904 | 7.68 | 258 | 8.44 | +http://yandex.com/bots |
| 5 | 622 | 5.28 | 113 | 3.70 | +http://www.semrush.com/bot.html |
| 6 | 530 | 4.50 | 82 | 2.68 | +http://napoveda.seznam.cz/en/seznambot-... |
| 7 | 441 | 3.75 | 54 | 1.77 | http://mj12bot.com/ |
| 8 | 438 | 3.72 | 145 | 4.74 | http://www.opensiteexplorer.org/dotbot, ... |
| 9 | 345 | 2.93 | 266 | 8.70 | +http://www.baidu.com/search/spider.html |
| 10 | 283 | 2.40 | 140 | 4.58 | +http://ahrefs.com/robot/ |
| 11 | 246 | 2.09 | 15 | 0.49 | Android |
| 12 | 208 | 1.77 | 4 | 0.13 | +http://OpenLinkProfiler.org/bot |
| 13 | 205 | 1.74 | 7 | 0.23 | J2ME/MIDP |
| 14 | 199 | 1.69 | 9 | 0.29 | +http://www.seokicks.de/robot.html |
| 15 | 181 | 1.54 | 50 | 1.64 | +http://help.coccoc.com/searchengine |
| 16 | 173 | 1.47 | 92 | 3.01 | Linux i386 [unknown version] |
| 17 | 136 | 1.16 | 16 | 0.52 | +http://naver.me/bot |
| 18 | 71 | 0.60 | 4 | 0.13 | +http://megaindex.com/crawler |
| 19 | 64 | 0.54 | 21 | 0.69 | Windows XP |
| 20 | 59 | 0.50 | 10 | 0.33 | +http://www.linkdex.com/bots/ |
| 21 | 52 | 0.44 | 2 | 0.07 | MAUI Runtime |
| 22 | 50 | 0.42 | 17 | 0.56 | http://help.yahoo.com/help/us/ysearch/sl... |
| 23 | 47 | 0.40 | 29 | 0.95 | +http://www.grapeshot.co.uk/crawler.php |
| 24 | 42 | 0.36 | 42 | 1.37 | +http://www.uptime.com/uptimebot |
| 25 | 36 | 0.31 | 0 | 0.00 | snap; +http://support.embed.ly/ |
| 26 | 36 | 0.31 | 12 | 0.39 | Windows 98 |
| 27 | 34 | 0.29 | 16 | 0.52 | +https://deusu.de/robot.html |
| 28 | 32 | 0.27 | 1 | 0.03 | http://crawler.007ac9.net/ |
| 29 | 27 | 0.23 | 14 | 0.46 | +http://www.proximic.com/info/spider.php |
| 30 | 25 | 0.21 | 11 | 0.36 | Windows 95 |
| 31 | 22 | 0.19 | 10 | 0.33 | +centurybot9@gmail.com |
| 32 | 19 | 0.16 | 7 | 0.23 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 33 | 19 | 0.16 | 8 | 0.26 | +https://www.mojeek.com/bot.html |
| 34 | 18 | 0.15 | 1 | 0.03 | SpreadTrum |
| 35 | 18 | 0.15 | 9 | 0.29 | +http://duckduckgo.com |
| 36 | 17 | 0.14 | 7 | 0.23 | Windows CE |
| 37 | 12 | 0.10 | 6 | 0.20 | MSIE 5.5; Windows NT 5.0 |
| 38 | 10 | 0.08 | 4 | 0.13 | +http://www.pinterest.com/bot.html |
| 39 | 9 | 0.08 | 5 | 0.16 | Windows ME |
| 40 | 9 | 0.08 | 5 | 0.16 | +info@netcraft.com |
| 41 | 8 | 0.07 | 3 | 0.10 | Windows 2000 |
| 42 | 8 | 0.07 | 3 | 0.10 | Windows 3.1 |
| 43 | 8 | 0.07 | 1 | 0.03 | X11 |
| 44 | 7 | 0.06 | 1 | 0.03 | http://filterdb.iss.net/crawler/ |
| 45 | 6 | 0.05 | 3 | 0.10 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 46 | 6 | 0.05 | 6 | 0.20 | +http://alphaseobot.com/bot.html |
| 47 | 6 | 0.05 | 3 | 0.10 | +http://www.exabot.com/go/robot |
| 48 | 4 | 0.03 | 4 | 0.13 | +http://support.embed.ly/ |
| 49 | 4 | 0.03 | 2 | 0.07 | +http://cliqz.com/company/cliqzbot |
| 50 | 4 | 0.03 | 2 | 0.07 | ) - BrowseX (2.0.0 Windows |
| 51 | 4 | 0.03 | 2 | 0.07 | +http://prlog.ru/ |
| 52 | 3 | 0.03 | 1 | 0.03 | http://www.secretsearchenginelabs.com/se... |
| 53 | 2 | 0.02 | 2 | 0.07 | webcrawler at wise-guys dot nl; http://w... |
| 54 | 2 | 0.02 | 0 | 0.00 | webcrawler at wise-guys dot nl; http://w... |
| 55 | 2 | 0.02 | 1 | 0.03 | Auto; Windows |
| 56 | 2 | 0.02 | 2 | 0.07 | +http://glutenfreepleasure.com/ |
| 57 | 2 | 0.02 | 0 | 0.00 | Windows 9. |
| 58 | 2 | 0.02 | 0 | 0.00 | Nokia 1.5 |
| 59 | 2 | 0.02 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 60 | 2 | 0.02 | 1 | 0.03 | Linux i686 [unknown version] |
| 61 | 2 | 0.02 | 2 | 0.07 | MSIE 5.5; Windows NT 4.0 |
| 62 | 1 | 0.01 | 1 | 0.03 | +http://sur.ly/bot.html |
| 63 | 1 | 0.01 | 0 | 0.00 | Fedora 5.3 |
| 64 | 1 | 0.01 | 1 | 0.03 | Intel Mac OS X 10.5 |
| 65 | 1 | 0.01 | 0 | 0.00 | Tizen |
| 66 | 1 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 67 | 1 | 0.01 | 0 | 0.00 | +https://extlinks.com/Bot.html |
| 68 | 1 | 0.01 | 0 | 0.00 | BigLinux 2.4 |
| 69 | 1 | 0.01 | 0 | 0.00 | Windows Vista 4.3 |
