Live crawler rankings, updated daily
The AI Crawler Index ranks the most active crawlers on the web, from search bots like Googlebot and Bingbot to AI training crawlers like GPTBot (OpenAI), ClaudeBot (Anthropic) and Meta-ExternalAgent (Meta). Updated daily with Cloudflare Radar data covering billions of requests to millions of websites.
Meta-ExternalAgent
Meta
13.0%
Googlebot
18.4%
ClaudeBot
Anthropic
7.8%
Source: Cloudflare Radar (normalized request volumes across Cloudflare's global network)
Aggregate bot traffic is shown separately so it does not outrank an individual crawler.
Googlebot
18.4%
Meta-ExternalAgent
Meta
13.0%
ClaudeBot
Anthropic
7.8%
Bingbot
Microsoft
7.36%
Applebot
Apple
5.76%
facebookexternalhit
Meta
5.16%
GPTBot
OpenAI
4.45%
Amazonbot
Amazon
4.31%
YandexBot
Yandex
2.6%
PetalBot
Huawei
2.26%
GoogleOther
2.25%
Other Bots
Combined traffic from lower-volume and unclassified crawlers. Included in chart totals, but excluded from crawler rankings.
About this aggregate category26.64%
Google's primary web crawler for indexing pages in Google Search. The most active crawler on the web.
Block via robots.txt:
User-agent: Googlebot
Meta's AI training crawler used for Llama models and Meta AI products.
Block via robots.txt:
User-agent: Meta-ExternalAgent
Anthropic's web crawler used to train Claude AI models. Respects robots.txt directives.
Block via robots.txt:
User-agent: ClaudeBot
Microsoft's web crawler for indexing pages in Bing Search and powering Copilot answers.
Block via robots.txt:
User-agent: Bingbot
Apple's web crawler supporting Siri, Spotlight, and Apple Intelligence features.
Block via robots.txt:
User-agent: Applebot
Meta's crawler that fetches page previews when URLs are shared on Facebook and Instagram.
Block via robots.txt:
User-agent: facebookexternalhit
OpenAI's web crawler used to train and improve ChatGPT and other models. Respects robots.txt directives.
Block via robots.txt:
User-agent: GPTBot
Amazon's crawler for Alexa AI and their machine learning services.
Block via robots.txt:
User-agent: Amazonbot
Yandex's web crawler for indexing pages in Russia's largest search engine.
Block via robots.txt:
User-agent: YandexBot
Google's secondary crawler used for research and non-search indexing tasks.
Block via robots.txt:
User-agent: GoogleOther
LLM Pulse monitors how AI models mention your brand. See which crawlers visit your site and how that translates into AI visibility.