Amazonbot vs GPTBot: Which AI Crawler Should You Allow or Block?
Complete side-by-side comparison of Amazonbot (Amazon) and GPTBot (OpenAI): user-agent strings, safety ratings, SEO impact, and copy-paste blocking rules. Updated August 2026.
Quick Verdict
Both Amazonbot and GPTBot carry the same safety rating (Safe). Your decision should come down to whether you want your content used by Amazon versus OpenAI, and whether each bot's purpose (training, search, or user requests) aligns with your content strategy.
| Attribute | Amazonbot | GPTBot |
|---|---|---|
| Operator | Amazon | OpenAI |
| User-agent string | Amazonbot |
GPTBot |
| Category | Cloud Services | AI & LLM Bots |
| Safety rating | Safe | Safe |
| SEO impact if blocked | Varies - Evaluate before blocking | Low - No SEO ranking impact |
| Recommendation | Generally safe to allow; provides legitimate crawling value. | Generally safe to allow; provides legitimate crawling value. |
| Official docs | Amazonbot docs | GPTBot docs |
What is Amazonbot?
Amazon's general-purpose web crawler. It indexes content for Alexa answers and improves Amazon product search results. It is separate from the AWS IP ranges.
Full Amazonbot guideWhat is GPTBot?
OpenAI's web crawler. Used to collect training data for GPT models. Blocking it prevents your content from being used to train ChatGPT but does not affect search visibility.
Full GPTBot guideHow to block each bot
Block Amazonbot in robots.txt
User-agent: Amazonbot Disallow: /
Block GPTBot in robots.txt
User-agent: GPTBot 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.
Are Amazonbot and GPTBot allowed on YOUR site?
Run a free check to see exactly which AI crawlers can access your website, plus your AI Visibility Score.
Check My Website Free