Updated daily
Crawler Catalog
1,876 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 →
1,876 results
Zapier
other
Zapier Inc.
allow
Zealbot
other
Zealbot
observe
zenback
other
zenback
observe
Zendesk Webhook
other
Zendesk
allow
ZenphonyBot
ai agent
Zenphony
ZenphonyBot
observe
zeus
other
zeus
observe
zgrab
other
zgrab
observe
ZipchatBot
ai assistant
Zipchat Inc
observe
signed
Zite
other
Zite
observe
Zoombot
seo crawler
SEOZoom
Zoombot
challenge
ZoomInfo
search engine
ZoomInfo
ZoominfoBot
allow
ZoteroTranslationServer
ai assistant
Wikimedia
ZoteroTranslationServer
observe
ZumBot
search engine
Zum Internet Corp
ZumBot
allow
ZuperlistBot
other
ZuperlistBot
observe
Zvelo
monitoring
zvelo
allow
ZyBorg
other
ZyBorg
observe