Fingerprint on Thursday opened a free public Bot Directory, a searchable registry of AI crawlers and agents categorized by identity, provider, and purpose, arriving in a week when the company argued that bots now account for the majority of web traffic and that nearly half of technology leaders face AI-driven fraud attacks. Both figures were asserted without a primary source, but TechCrunch, covering rival Spur Intelligence’s $200 million round from Insight in July, independently cited a Cloudflare traffic report showing bots surpassed humans online for the first time in mid-2026.

The directory runs on Fingerprint’s Bot Detection Smart Signal. Operators can test agents against the emerging Web Bot Auth compliance standard and submit them for inclusion. It’s a natural extension of the AI Assistant Detection and Automation Intelligence API the Chicago company previewed on June 1, which covers ChatGPT, Gemini, and Claude and flagged, at the time, that malicious scrapers routinely spoof those assistants’ user-agents to slip past basic filters.

“As AI agents act on behalf of people, businesses must be able to accurately distinguish helpful automation from malicious activity,” said Valentin Vasilyev, co-founder and chief technology officer of Fingerprint. The company says it identifies more than 1 billion unique devices a month for over 6,000 customers, including Plaid, Booking.com, Dropbox, Trustpilot, and Checkout.com.

The subtler stakes belong to the small operator. Agile Brand Guide noted that a blocked crawler removes a discovery channel while a counted bot distorts the denominator behind every reported conversion rate, echoing the analytic worry laid out in BrightonSEO’s 11-million-citation study on AI-search visibility and the practical audit tools now surfacing inside Google’s AI-search visibility reports for business websites. Security and marketing have historically owned opposite sides of that decision. The Bot Directory quietly forces them onto the same page.

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