---
200pleasebot: 200PleaseBot
360spider: 360Spider
abot: CrawlDaddy, abot
addthis: AddThis
adldxbot: Microsoft Bing Ads
admantx: ADmantX Platform Semantic Analyzer
adsbot-google: Google Adwords
adstxtcrawler: AdsTxtCrawler
advbot: AdvBot
ahrefsbot: Ahrefs backlinks research tool
alexa: Alexa Crawler
anderspink: AndersPinkBot
apache-httpclient: Java http library
apachebench: ApacheBench (ab)
apis-google: APIs-Google
appengine-google: Google App Engine
applebot: Apple Bot
appsignal: AppSignal Bot
archive.org_bot: Internet Archive (archive.org)
archiveteam archivebot: ArchiveTeam ArchiveBot
ask jeeves: Ask Jeeves
asynchttpclient: Java http and WebSocket client library
awe.sm: Awe.sm URL expander
baidu: Baidu
barkrowler: Barkrowler
bdcbot: Big Data Corp
bingbot: Microsoft Bing
bingpreview: Microsoft Bing preview
bitlybot: bit.ly bot
blekkobot: Blekkobot
blexbot: BLEXBot (webmeup)
bot@linkfluence.net: Linkfluence bot
bubing: BUbiNG
bufferbot: BufferBot
buibui-checkbot: buibui
butterfly: Topsy Labs
buzzbot: Buzzbot
buzztalk: buzztalk
catchbot: CatchBot (catchbot.com)
check_http: Nagios monitor
checkly: Checkly
chrome-lighthouse: Chrome-Lighthouse
cipacrawler: CipaCrawler
cliqzbot: Cliqzbot
cloudflare: CloudFlare-AlwaysOnline
cmradar/0.1: CMRadar/0.1
coldfusion: ColdFusion http library
commoncrawl: CCBot
comodo ssl checker: COMODO SSL Checker
comodo-webinspector-crawler: Comodo
copypants: BotPants
crowsnest: Crowsnest
curabot: cura.yt
curl: curl unix CLI http client
dap/nethttp: DAP/NetHTTP
datafeedwatch: DataFeedWatch
datagnionbot: datagnion.com/bot.html
datanyze: Datanyze
daumoa: Korean portal and search engine indexing bot
developers.google.com/+/web/snippet/: Google Plus
diffbot: Diffbot
digitalpersona fingerprint software: HP Fingerprint scanner
domain re-animator bot: Domain Re-Animator Bot
domainsbot: DomainsBot
domaintunocrawler: DomainTuno
dotbot: Dot Bot
duckduckbot: Duck Duck Go
elb-healthchecker: AWS ELB HealthChecker
embedly: Embedly
eoaagent: EOAAgent
everyonesocialbot: EveryoneSocial
evrinid: Evri bot
exabot: Exalead's bot
exaleadcloudview: ExaleadCloudView
ez publish: eZ Publish Link Validator
facebookexternalhit: Facebook Bot
facebot: Facebook Bot
feedburner: RSS bot
feedfetcher-google: Google Feedfetcher
findxbot: Findxbot
flipboardproxy: FlipboardProxy
friendfeedbot: FriendFeed
fyrebot: Fyrebot
garlik: GarlikCrawler
genieo: Genieo Web filter bot
germcrawler: GermCrawler
getprismatic.com: getprismatic.com
gigabot: Gigabot spider
gimme60bot: Gimme60 (gimme60.com)
gimmeusabot: Gimme60 (gimme60.com)
go http package: Go http library
go-http-client: Go http client
google page speed insights: Google Page Speed Insights
google web preview: Google Instant Previews crawler
google-site-verification: Google Site Verification
google-structured-data-testing-tool: Google Structured Data Testing Tool
google-structureddatatestingtool: Google Structured Data Testing Tool
google-xrawler: Google Shopping
googlebot: Google Bot
googleimageproxy: Google Image Proxy
googlestackdrivermonitoring-uptimechecks: Google Stackdriver Monitoring - Uptime Checks
grapeshotcrawler: GrapeshotCrawler
gravitybot: Gravity Bot
hatena::bookmark: Hatena::Bookmark
heritrix: heritrix
https://developers.google.com/+/web/snippet: Google+ Snippet Fetcher
httrack: HTTrack
hubspot: HubSpot
ia_archiver: Internet Archive (WayBackMachine)
icoreservice: iCoreService
idmarch: idmarch.org/bot.html
implisensebot: ImplisenseBot
inagist: URL resolver
insieve: Insieve Bot
insitesbot: Insitesbot
instapaper: Instapaper
istellabot: IstellaBot
jaunt: Jaunt - Java Web Scraping & JSON Querying
jetslide: Jetslide
jobseeker: jobseeker.com.au/bot.html
jooble: Jooble
js-kit: URL resolver
kemvibot: Kemvi
kimengi: Kimengi Bot
knows.is: knows.is
kojitsubot: Kojitsubot
komodiabot: KomodiaBot
kraken: kraken
laconica: Laconica
lijit crawler: Lijit
linkdexbot: Linkdex Bot
linkedinbot: LinkedIn
linkscrawler: LinksCrawler
linode: Linode Longview
lipperhey: Lipperhey
livelapbot: Livelapbot
loadtimebot: Load Time Bot
longurl: URL expander service
ltx71: ltx71.com
lumibot: Lumibot
magpie-crawler: magpie-crawler
mail.ru_bot: Mail.ru Bot
mappydata: Mappy
mastodon: Mastodon URL expander
mauibot: MauiBot
meanpathbot: meanpath
mediapartners-google: Google Adsense bot
megaindex.ru: MegaIndex
memorybot: mignify.com/bot.html
metauri: MetaURI
mfe_expand: Mcafee spider
mir web crawler: MIR web crawler
mj12bot: Majestic-12 spider
mojeekbot: Mojeek UK search crawler
ms search 6.0 robot: MS Search 6.0 Robot
msnbot-media: Microsoft media bot
msnbot: Microsoft bot
nerdybot: NerdyBot
netcraft: Netcraft
netstate: netEstate NE Crawler
netvibes: Personalized dashboard bot
netzcheckbot: netzcheck
newrelicmonitor: NewRelic monitor
newrelicpinger: NewRelicPinger
newsme: newsme
niki-bot: niki-bot
ning: NING - Yet Another Twitter Swarmer
nutch: Apache search spider
openhosebot: OpenHoseBot
orangebot: OrangeBot
paessler: paessler.com - PRTG Network Monitor
pagesinventory: pagesinventory.com
panopta: Monitoring service
paperlibot: PaperLi
peerindex: peerindex
percolatecrawler: PercolateCrawler
perfectmarketkwtbot: PerfectMarket
phantomjs: PhantomJS
pingdom: Pingdom monitoring
pinterest: Pinterest
plukkie: botje.com/plukkie.htm
pr-cy.ru: PR-CY.RU
privacyawarebot: PrivacyAwareBot
proximic: Proximic Spider
psbot-page: Picsearch
pu_in: Pu_iN Crawler
publiclibraryarchive.org: publiclibraryarchive.org
pycurl: Python http library
python-httplib2: Python-httplib2
python-requests: Python http library
python-urllib: Python http library
queryseeker: QuerySeekerSpider
quick-crawler: Quick-Crawler
quicklook: QuickLook
re-animator: Domain Re-Animator Bot
readability: Readability
rebelmouse: RebelMouse
redditbot: Reddit Bot
relateiq: RelateIQ
riddler: Riddler Bot
rogerbot: SeoMoz spider
rssmicro: RSS/Atom Feed Robot (rssmicro.com)
scouturlmonitor: ScoutURLMonitor
scrapy: Scrapy
screaming frog seo spider: Screaming Frog SEO Spider
searchmetricsbot: SearchmetricsBot
semanticbot: Semanticbot
semrushbot: SEO analysis bot
seo-audit: seo-audit-check-bot
seobilitybot: SeobilityBot
seodiver: SEOdiver
seokicks: SEOKicks
seznambot: SeznamBot
shopwiki: ShopWiki
shortlinktranslate: Link shortener
showyoubot: Showyou iOS app spider
siege: Joe Dog Siege
sistrix: SISTRIX
sitecheck: SiteCheck sitecrawl
siteuptime: Site monitoring services
skypeuripreview: SkypeUriPreview
slack-imgproxy: Slack Image Proxy
slack-linkexpanding: Slack Link Expanding
slack: Slack Link Expanding
slackbot: Slackbot
slurp: Yahoo spider
smtbot: SimilarTech
snapchat: Snapchat
socialrank: SocialRankIOBot
sogou: Chinese search engine
spbot: OpenLinkProfiler
spinn3r: Spinn3r aggregator
sputnikbot: SputnikBot
squider: Squider
statuscake: StatusCake
swiftbot: Swiftype Bot
tangibleebot: TangibleeBot
teeraid: TeeRaidBot
test certificate info: C http library?
the knowledge ai: Knowledge AI Bot
tineye: TinEye Bot
traackr: Traackr Bot
trendictionbot: Trendiction Search
trendsmap: Trendsmap Resolver
turnitinbot: TurnitinBot
tweetedtimes: The Tweeted Times
tweetmemebot: TweetMeMe Crawler
twikle: Social web search bot
twitjobsearch: TwitJobSearch
twitmunin: Twitmunin
twitterbot: Twitter URL expander
twurly: Twurly
typhoeus: Typhoeus
umbot: uberMetrics
unwindfetch: Gnip
updown: Updown.io monitor
uptimerobot: Uptime Robot
vagabondo: Vagabondo
vb project: Visual Basic
vigil: Vigil
vkshare: VKontake Sharer
voilabot: VoilaBot
vrcrawler: Venture Radar
wasalive-bot: Wasalive Bots
watchsumo: WatchSumo
wbsearchbot: Ware Bay Best Buys
webceo: online-webceo-bot
webscout: Webscout
wesee: WeSEE
wget: wget unix CLI http client
whatsapp: WhatsApp
wikido: WikiDo
woorank: WooRank
wordpress: WordPress spider
woriobot: woriobot
wormly: WormlyBot
wotbox: Wotbox
xenu link sleuth: Xenu Link Sleuth
xing-contenttabreceiver: Xing bot
xovibot: XoviBot
yacybot: YaCy
yahoo-ad-monitoring: Yahoo Ad monitoring
yandex: Yandex
yanga: Yanga WorldSearch Bot
yeti: Naver Corp
yourls: YOURLS
zabbix: Zabbix
zelist.ro: feed parser
zibb: ZIBB spider
zitebot: Zite
zoombot: ZoomBot
zoominfobot: ZoominfoBot
zyborg: Zyborg

# AI Crawlers
# https://darkvisitors.com
amazonbot: Amazon
anthropic-ai: Anthropic-AI
applebot: Apple
bytespider: TikTok
ccbot: Common Crawl
chatgpt-user: ChatGPT
claude-web: Anthropic-AI
cohere-ai: Cohere
diffbot: Diffbot
facebookbot: Facebook
google-extended: Google
googleother: Google
gptbot: ChatGPT
omgili: Webz.io
perplexitybot: Perplexity
webz.io: Webz.io
youbot: You.com

# Generic lib user agents go here.
httpie: HTTPie
eventmachine httpclient: Ruby http library
go 1.1 package http: Go 1.1 package http
htmlparser: HTMLParser
http_request2: HTTP_Request2
httpclient: HTTPClient
jakarta commons: Jakarta Commons HttpClient
java: Generic Java http library
libwww-perl: Perl client-server library
lwp-trivial: Another Perl library
ruby: Ruby