ClaudeBot vs Claude-SearchBot: Which AI Crawler Should You Allow or Block?
Complete side-by-side comparison of ClaudeBot (Anthropic) and Claude-SearchBot (Anthropic): user-agent strings, safety ratings, SEO impact, and copy-paste blocking rules. Updated August 2026.
Quick Verdict
Both ClaudeBot and Claude-SearchBot carry the same safety rating (Safe). Your decision should come down to whether you want your content used by Anthropic versus Anthropic, and whether each bot's purpose (training, search, or user requests) aligns with your content strategy.
| Attribute | ClaudeBot | Claude-SearchBot |
|---|---|---|
| Operator | Anthropic | Anthropic |
| User-agent string | ClaudeBot |
Claude-SearchBot |
| Category | AI & LLM Bots | AI & LLM Bots |
| Safety rating | Safe | Safe |
| SEO impact if blocked | Low - No SEO ranking impact | Low - No SEO ranking impact |
| Recommendation | Generally safe to allow; provides legitimate crawling value. | Generally safe to allow; provides legitimate crawling value. |
| Official docs | ClaudeBot docs | Claude-SearchBot docs |
What is ClaudeBot?
The main crawler for Anthropic. It scrapes the web to build the training dataset for the Claude family of AI models.
Full ClaudeBot guideWhat is Claude-SearchBot?
Claude-SearchBot is a crawler used to index content specifically for search-related features within the Claude ecosystem.
Full Claude-SearchBot guideHow to block each bot
Block ClaudeBot in robots.txt
User-agent: ClaudeBot Disallow: /
Block Claude-SearchBot in robots.txt
User-agent: Claude-SearchBot Disallow: /
Want to block or allow many bots at once? Use our free robots.txt generator with 196+ bot presets, then verify with the AI crawler checker.
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