Server User Agents

This is a complete listing of Server user agents. Click on the user agent to view detailed information about it.

User agent Software Software Type OS Popularity
Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html) Googlebot 2.1 Bot - Crawler -- Very common
Mozilla/5.0 (compatible; bingbot/2.0; +http://www.bing.com/bingbot.htm) BingBot 2.0 Bot - Crawler -- Very common
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Firefox/52.0 DejaClick/2.9.7.2 AlertSite Monitoring Bot 2.9 Bot - Site Monitor -- Very common
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Firefox/52.0 DejaClick/2.9.6.0 AlertSite Monitoring Bot 2.9 Bot - Site Monitor -- Very common
Mozilla/5.0 (compatible; Baiduspider/2.0; +http://www.baidu.com/search/spider.html) Baidu Spider 2.0 Bot - Crawler -- Very common
Pinterest/0.2 (+http://www.pinterest.com/) Pinterest Bot 0.2 Bot - Crawler -- Very common
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.75 Safari/537.36 Google Favicon Google Favicon Crawler Bot - Crawler -- Very common
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/54.0.2840.59 Safari/537.36 RuxitSynthetic/1.0 RuxitSynthetic 1.0 Bot - Site Monitor -- Very common
Mozilla/5.0 (compatible; DuckDuckGo-Favicons-Bot/1.0; +http://duckduckgo.com) DuckDuckGo Favicons Bot 1.0 Bot - Crawler -- Very common
Domain Re-Animator Bot (http://domainreanimator.com) - support@domainreanimator.com Domain Re-Animator Bot Bot - Analyser -- Very common
Mozilla/5.0 (compatible; MJ12bot/v1.4.5; http://www.majestic12.co.uk/bot.php?+) Majestic-12 Distributed Search Bot 1.4 Bot - Crawler -- Very common
Mozilla/5.0 (compatible; MJ12bot/v1.4.8; http://mj12bot.com/) Majestic-12 Distributed Search Bot 1.4 Bot - Crawler -- Very common
Mozilla/5.0 (compatible; Pinterestbot/1.0; +http://www.pinterest.com/bot.html) Pinterest Bot Bot - Crawler -- Very common
Mozilla/5.0 (Linux; U; Android 2.2; en-us; SCH-I800 Build/FROYO) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 Mobile Safari/533.1 DMBrowser-BV Dotcom Monitor Bot 4 Bot - Site Monitor Android Very common
Mozilla/5.0 (compatible; Yahoo! Slurp; http://help.yahoo.com/help/us/ysearch/slurp) Yahoo! Slurp Web Crawler Bot Bot - Crawler -- Very common
Mediapartners-Google Google's Media Partners system (AdSense) Bot - Crawler -- Common
Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; Trident/6.0, GomezAgent 3.0) GomezAgent 3 Bot - Analyser -- Common
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:24.0; GomezAgent 3.0) Gecko/20100101 Firefox/24.0 GomezAgent 3 Bot - Analyser -- Common
Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko GomezAgent 3.0) Chrome/34.0.1847.116 Safari/537.36 GomezAgent 3 Bot - Analyser -- Common
Mozilla/5.0 (compatible; proximic; +http://www.proximic.com/info/spider.php) Proximic Search Bot - Crawler -- Common
Mozilla/5.0 (Linux; Android 6.0.1; Nexus 5X Build/MMB29P) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2272.96 Mobile Safari/537.36 (compatible; Googlebot/2.1; +http://www.google.com/bot.html) Googlebot 2.1 Bot - Crawler -- Common
Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; Trident/6.0) LinkCheck by Siteimprove.com LinkCheck Analyser 10 Bot - Analyser Windows Common
Mozilla/5.0 (X11; Linux i686; rv:10.0.2) Gecko/20100101 Firefox/10.0.2 DejaClick/2.4.1.6 AlertSite Monitoring Bot 2.4 Bot - Site Monitor Linux Common
Sogou web spider/4.0(+http://www.sogou.com/docs/help/webmasters.htm#07) Sogou "Search Dog" 4 Bot - Crawler -- Common
Mozilla/5.0 (Windows NT 6.3; WOW64; Trident/7.0; rv:11.0; Catchpoint) like Gecko Catchpoint Analyser 11 Bot - Analyser Windows Common
Slackbot-LinkExpanding 1.0 (+https://api.slack.com/robots) Slackbot Link Checker 1.0 Bot - Crawler -- Common
Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.84 Safari/537.36 DMBrowser-BV Dotcom Monitor Bot 51 Bot - Site Monitor Windows Common
Pinterest/0.2 (+http://www.pinterest.com/bot.html) Pinterest Bot 0.2 Bot - Crawler -- Common
Mozilla/5.0 (Linux; Android 4.3; Nexus 10 Build/JSS15Q) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/29.0.1547.72 Safari/537.36 DMBrowser-BV Dotcom Monitor Bot 29 Bot - Site Monitor Android Common
Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots) Yandex Search Bot 3 Bot - Crawler -- Common
Ruby, Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:30.0) Gecko/20100101 Firefox/30.0 Firefox 30 Web Browser Mac OS X Common
Mozilla/5.0 (compatible; AhrefsBot/5.2; +http://ahrefs.com/robot/) Ahrefs Backlink Research Bot 5.2 Bot - Crawler -- Common
Mozilla/5.0 (Linux; U; Android 2.3.4; en-us; Nexus S Build/GRJ22) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 Mobile Safari/533.1 DMBrowser-BV Dotcom Monitor Bot 4 Bot - Site Monitor Android Common
Mozilla/5.0 (compatible; proximic; +https://www.comscore.com/Web-Crawler) Proximic Search Bot - Crawler -- Common
Twitterbot/1.0 TwitterBot 1.0 Bot - Crawler -- Common
Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/50.0.2661.102 Safari/537.36; 360Spider 360Spider Bot - Crawler -- Common
Mozilla/5.0 (Windows NT 6.1; rv:6.0) Gecko/20110814 Firefox/6.0 Google Favicon Google Favicon Crawler Bot - Crawler -- Common
Jakarta Commons-HttpClient/3.1 Jakarta Commons HttpClient 3.1 Application - Software Library -- Common
Mozilla/5.0 (Windows NT 6.2; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/56.0.2924.0 Safari/537.36 PTST/1.0 SpeedCurve Speed Tester 1.0 Bot - Analyser Windows Common
Mozilla/5.0 (TweetmemeBot/4.0; +http://datasift.com/bot.html) Gecko/20100101 Firefox/31.0 TweetMeme Bot 4 Bot - Crawler -- Common
ADmantX Platform Semantic Analyzer - ADmantX Inc. - www.admantx.com - support@admantx.com ADmantX Platform Semantic Analyzer Bot - Crawler -- Common
Mozilla/5.0 (compatible; DotBot/1.1; http://www.opensiteexplorer.org/dotbot, help@moz.com) OpenSiteExplorer Crawler Bot - Crawler -- Common
Google favicon Google Favicon Crawler Bot - Crawler -- Common
Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/45.0.2454.101 Safari/537.36 DMBrowser-BV Dotcom Monitor Bot 45 Bot - Site Monitor Windows Common
Mozilla/5.0 (Windows NT 6.2; WOW64; rv:29.0) Gecko/20100101 /29.0 DMBrowser-BV Dotcom Monitor Bot 5 Bot - Site Monitor Windows Common
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/54.0.2840.59 Safari/537.36 RuxitSynthetic/1.0 RuxitSynthetic/1.0 RuxitSynthetic 1.0 Bot - Site Monitor -- Common
Mozilla/5.0 (compatible; GrapeshotCrawler/2.0; +http://www.grapeshot.co.uk/crawler.php) Grapeshot Bot 2.0 Bot - Crawler -- Common
Mozilla/5.0 (compatible; MJ12bot/v1.4.7; http://mj12bot.com/) Majestic-12 Distributed Search Bot 1.4 Bot - Crawler -- Common
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/56.0.2924.87 Safari/537.36 Google (+https://developers.google.com/+/web/snippet/) Google+ Snippet Fetcher Bot - Crawler -- Common
Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534+ (KHTML, like Gecko) BingPreview/1.0b BingPreview 1.0b Bot - Crawler -- Common

Download our database of user agents

Do you want to easily download all our user agents? It's available with an API subscription. Find out more about our User agent database.

More features coming soon!

This read out of user agents is brand new! Soon we're going to add:

  • Adding refinement: eg in-app browser on Windows
  • A Percentage breakdown: eg: Chrome is x% Desktop, y% Mobile