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Crawler Catalog

2,114 known bots, crawlers, and AI agents — with UA patterns, verification methods, and recommended access policies.

Not sure what "crawler" vs "scraper" vs "agent" means here? See our terminology guide →

The policy each agent gets before a site sets its own. Click a number to list those agents.

2,114 results

Googlebot-News search engine

Google

Googlebot-News
allow rDNS
Googlebot-Video search engine

Google

Googlebot-Video
allow rDNS
GoogleDocs ai assistant

Google

GoogleDocs
observe
GoogleMessages ai assistant

Google

GoogleMessages
observe rDNS
GoogleOther ai crawler

Google

GoogleOther
observe rDNS
GoogleProducer ai assistant

Google

GoogleProducer
observe rDNS
GoParserBot other
GoParserBot
observe
GoPay other

GoPay.cz

GoPay
allow
GovAPIEnricher ai assistant

Mega Impacts

GovAPIEnricher
observe
Gowikibot other
Gowikibot
observe
GPTBot ai crawler

OpenAI

GPTBot
observe
grafana ai coding agent

Grafana Labs

grafana
observe
Grafana Synthetic Monitoring monitoring

Grafana Labs

synthetic-monitoring-agent
allow
Grafana's Synthetic Monitoring monitoring

Grafana Labs

allow
Grafana's Synthetic Monitoring ai coding agent

Grafana Labs

Grafana&
observe
Grammarly ai assistant

Grammarly

Grammarly
observe
Grapeshot seo crawler

Grapeshot

GrapeshotCrawler
challenge
GrapeshotCrawler ai assistant

Grapeshot

GrapeshotCrawler
observe
GraphEmbedScraper other
GraphEmbedScraper
observe
Greppr Web Crawler search engine

Greppr

Greppr
allow
Grobbot other
Grobbot
observe
Grok Bot ai agent

xAI

observe
grok-agent ai agent

xAI

grok-agent
observe
GrokBot ai agent

xAI

GrokBot
observe
GroovinaAdsbot ai assistant

Groovinads

GroovinaAdsbot
observe
Groovinads seo crawler

Groovinads

GroovinaAdsbot
challenge
GroupHigh other
GroupHigh
observe
GrowthXBot ai assistant

GrowthX

GrowthXBot
observe
grub-client other
grub-client
observe
grub.org other
grub.org
observe
gsa-crawler other
gsa-crawler
observe
gslfbot other
gslfbot
observe
GTmetrix monitoring

GTmetrix

GTmetrix
allow
GuestpostsBot monitoring

Guest Posts

GuestpostsBot
allow
Gwene other
Gwene
observe
Haiku-SearchBot ai assistant

CLERK SAS

Haiku-SearchBot
observe signed
HaloBot other

Haloscan

HaloBot
observe
HanaleiBot other
HanaleiBot
observe
hankbot ai assistant

Hank

observe
HaosouSpider search engine

Qihoo 360

HaosouSpider
allow
Hardenize security

Hardenize

Hardenize
allow
HarkBot ai agent

Hark

observe
Harvest other
Harvest
observe
Hatena social media

Hatena

Hatena Antenna
allow
Hatena::RUssia::Crawler ai assistant

Hatena

Hatena::RUssia::Crawler
observe
HatenaBlog-bot ai assistant

Hatena

HatenaBlog-bot
observe
HawaiiBot other
HawaiiBot
observe
HeadlessChrome other
HeadlessChrome
observe
HeadOnlyScraper other
HeadOnlyScraper
observe
HeadOnlyScraperV2 other
HeadOnlyScraperV2
observe
hecBot ai assistant

Check Point Software Technologies Ltd.

hecbot
observe signed
HelloWork other

HelloWork Group

HelloWork
observe
HelloworkJobPostingBot seo crawler

Hellowork

HelloworkJobPostingBot
challenge
HenkBot ai data provider

Valyu

HenkBot
observe
Henry Shopping Agent ai assistant

Henry Labs

henry-shopping-agent
observe signed
heritrix archiver

Internet Archive

heritrix
allow
HetrixTools monitoring

HetrixTools Inc

HetrixTools
allow
HetrixTools Uptime Monitoring Bot other
observe
HEY Email Privacy Proxy social media

37signals

allow
hgfAlphaXCrawl other
hgfAlphaXCrawl
observe
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