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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

Cloudflare-Traffic-Manager seo crawler

Cloudflare

Cloudflare-Traffic-Manager
allow
CloudflareBrowserRenderingCrawler ai data provider

Cloudflare

CloudflareBrowserRenderingCrawler
observe
CloudflareWebScanner other
CloudflareWebScanner
observe
Cloudtrellis monitoring

Cloudtrellis

Cloudtrellis
allow
CloudVertexBot ai scraper

Google

CloudVertexBot
observe
Cludo monitoring

Cludo

cludo.com
allow
cludo.com bot search engine

Cludo

cludo.com
allow
ClueWeb-Crawler other
ClueWeb-Crawler
observe
CMS-Checker other
CMS-Checker
observe
cms-scanner other
cms-scanner
observe
CMS-Security-Auditor other
CMS-Security-Auditor
observe
CMU-Cylab ai scraper

Carnegie Mellon University

CMU-Cylab
observe
Cốc Cốc search engine

Coccoc

coccocbot
allow
coccoc other
coccoc
observe
coccocbot-image search engine

Coc Coc

coccocbot-image
allow
coccocbot-web search engine

Coc Coc

coccocbot-web
allow
Cocolyzebot seo crawler

Cocolyze

Cocolyzebot
challenge
CodaBot other
CodaBot
observe
Code ai coding agent

GitHub

Code
observe
CodeMMPretrainCrawler other
CodeMMPretrainCrawler
observe
Codex ai coding agent

OpenAI

Codex
observe
coexel other
coexel
observe
cognitiveSEO Crawler seo crawler

cognitive SEO Internet Marketing Tools.

cognitiveSEO
challenge
Cohere Training Data Crawler ai crawler

Cohere

cohere-training-data-crawler
observe
cohere-ai ai agent

Cohere

cohere-ai
observe
cohere-training-data-crawler ai scraper

Cohere

cohere-training-data-crawler
observe
CohereBot ai scraper

Cohere

CohereBot
observe
Coinbase Webhooks other

Coinbase

weipay-webhooks
allow
Collapsify ai assistant

Cloudflare

Collapsify
observe
colly other
colly
observe
CommaFeed other
CommaFeed
observe
Companybook-Crawler other
Companybook-Crawler
observe
CompanyInternalSearchBot other
CompanyInternalSearchBot
observe
CompanyMapBot ai assistant
CompanyMapBot
observe
Composer ai assistant
composer
observe signed
ConsentCheck Bot other

ConsentCheck

consentcheck
observe
content crawler spider other
content
observe
ContentAnalyzer other
ContentAnalyzer
observe
ContentKing monitoring

ContentKing

contentking
allow
ContentSquare Static Resource Scraper monitoring

Contentsquare

ContentSquare
allow
ContentStudio ai assistant

ContentStudio

ContentStudio
observe
ContentStudio-Feed-Fetcher ai assistant

ContentStudio

ContentStudio-Feed-Fetcher
observe
ContextAd Bot other
ContextAd
observe
ContextualBot seo crawler

Outcomes

ContextualBot
challenge
ContextWebCom-AdsTxt ai assistant
ContextWebCom-AdsTxt
observe
contxbot ai assistant

Amazon

contxbot
observe
convera other
convera
observe
ConveraCrawler other
ConveraCrawler
observe
Convermax seo crawler

Convermax

Convermax
challenge
ConvermaxBot social media

Convermax Corp.

ConvermaxBot
allow
Cookie Hub security

CookieHub

Cookie
allow
cookie maestro security

Cookie Maestro

cookie-maestro
allow
Cookiebot security

Cybot A/S

Cookiebot
allow
CookieHubVerify security

CookieHub

CookieHubVerify
allow
CookieYesBot security

CookieYes

CookieYesbot
allow
CoolBot other
CoolBot
observe
Copernic other
Copernic
observe
CopyRightCheck other
CopyRightCheck
observe
Corporama other
Corporama
observe
Corporama matcher other
observe