Resources > UA list: crawlers

Udger database includes detailed information about every single user agent and operating system

Select list type: Browsers, email clients ... | Operating systems | Devices| Crawlers (Robots)


Category: All - Search engines - Marketing - Screenshots - Monitors - Feeds - Link checkers - Scrapers - Tools - Speed test - Vulnerability/Virus


Crawlers (Robots)Last seenbot URLProducer URL
logo Wikipedia crawler2022-11-16 06:23:28UPUP
logo UASlinkChecker2022-10-21 05:45:49UPUP
logo BrokenLinkCheck.com2022-09-28 16:44:34UP
logo Dead Link Checker2022-09-03 08:40:34UPUP
logo MB-SiteCrawler2022-09-02 18:34:08UPUP
logo Urlcheckr2022-09-02 16:01:29UPUP
logo deadlinkchecker2022-09-02 16:01:29UP
logo LinkTiger2022-08-05 05:34:18UP
logo Link Valet Online2022-07-21 06:58:57UP
logo Online Domain Tools2022-06-14 20:40:33UP
logo outbrain2022-04-11 09:13:06UPUP

Maybe inactive robots (One year we have not heard about them)
logo Siteimprove.com bot2021-08-26 17:20:25UP
logo Mailkit crawler2021-07-20 20:41:33UP
logo Atomseobot2021-07-05 06:59:31UPUP
logo Licorne crawler2021-07-01 06:15:12UP
logo LinkAlarm2020-08-09 13:17:41UPUP
logo PartyflockLinkChecker2019-11-03 03:38:33UPUP
logo Litmus crawler2019-04-12 12:45:36UP

Historical (Old robots, Inactive cravlers)
logo pmoz.info ODP link checker2022-10-13 06:00:31DownUP
logo 2Bone2021-08-30 21:02:18UP
logo backlink-check.de2021-03-04 05:25:05DownUP
logo Geek-Tools2019-07-07 08:32:21Down
logo 2bone2019-07-03 10:10:14UP
logo topster_de-crawler2018-06-13 14:22:06UP
logo damn404 crawler2018-01-11 14:59:54DownDown
logo dlcbot2015-04-22 09:04:27UPUP
logo AWeber bot2011-09-30 00:21:09UPUP
Among our clients
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 salesforce.com, inc.  
 MailChimp  
 Dailymotion SA  
 Akamai Technologies, Inc.  
 Oracle  
 PayPal Holdings, Inc.