About
Microsoft's primary web crawler powering both Bing search and Microsoft Copilot. Since Copilot's integration into Bing, Bingbot's crawl data feeds directly into AI-generated answers, citations, and Copilot's web grounding. One of the highest-volume crawlers on the web.
Purpose
Search indexing for Bing + real-time grounding for Microsoft Copilot
User Agent String
Mozilla/5.0 (compatible; bingbot/2.0; +http://www.bing.com/bingbot.htm)
How to Control in robots.txt
🚫 Block Bingbot
User-agent: Bingbot Disallow: /
✅ Allow Bingbot
User-agent: Bingbot Allow: /
Complete Guide: How to Block Bingbot
Server-level blocking, nginx configs, Cloudflare rules, Next.js middleware, and more →
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