| Used Operating Systems |
| 1 | 3277 | 31.11 | 49 | 1.80 | +http://yandex.com/bots |
| 2 | 2926 | 27.78 | 826 | 30.39 | Windows NT |
| 3 | 1636 | 15.53 | 295 | 10.85 | +http://www.bing.com/bingbot.htm |
| 4 | 1378 | 13.08 | 1332 | 49.01 | +http://www.baidu.com/search/spider.html |
| 5 | 536 | 5.09 | 156 | 5.74 | +http://www.google.com/bot.html |
| 6 | 318 | 3.02 | 2 | 0.07 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 7 | 138 | 1.31 | 2 | 0.07 | +http://webmeup-crawler.com/ |
| 8 | 106 | 1.01 | 1 | 0.04 | AOL 9.7; AOLBuild 4343.19; Windows NT 6.... |
| 9 | 60 | 0.57 | 12 | 0.44 | http://www.majestic12.co.uk/bot.php?+ |
| 10 | 32 | 0.30 | 1 | 0.04 | +http://endb-consolidated.aihit.com/ |
| 11 | 30 | 0.28 | 15 | 0.55 | help@moz.com |
| 12 | 22 | 0.21 | 4 | 0.15 | +http://www.seoprofiler.com/bot |
| 13 | 10 | 0.09 | 5 | 0.18 | http://crawler.sistrix.net/ |
| 14 | 8 | 0.08 | 2 | 0.07 | +http://filterdb.iss.net/crawler/ |
| 15 | 8 | 0.08 | 2 | 0.07 | +http://www.meanpath.com/meanpathbot.htm... |
| 16 | 7 | 0.07 | 1 | 0.04 | Windows 98 |
| 17 | 6 | 0.06 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 18 | 6 | 0.06 | 3 | 0.11 | +http://www.exabot.com/go/robot |
| 19 | 4 | 0.04 | 0 | 0.00 | Linux 2.4.x |
| 20 | 4 | 0.04 | 2 | 0.07 | ezooms.bot@gmail.com |
| 21 | 3 | 0.03 | 0 | 0.00 | Series 60 |
| 22 | 3 | 0.03 | 0 | 0.00 | Win32 |
| 23 | 3 | 0.03 | 3 | 0.11 | Linux i686 [unknown version] |
| 24 | 3 | 0.03 | 2 | 0.07 | +info@netcraft.com |
| 25 | 2 | 0.02 | 0 | 0.00 | Macintosh PPC |
| 26 | 2 | 0.02 | 1 | 0.04 | +http://wiki.github.com/bixo/bixo/bixocr... |
| 27 | 2 | 0.02 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 28 | 2 | 0.02 | 2 | 0.07 | http://help.yahoo.com/help/us/ysearch/sl... |
| 29 | 1 | 0.01 | 0 | 0.00 | Macintosh |
