Cloudflare, Inc. (NYSE: NET), the leading connectivity cloud company, today announced a new Accountable designation for AI crawling. In conjunction with this, Cloudflare launched Disallow AI Training, a setting that lets any website refuse AI training while staying fully in search results. Eleven weeks ago Cloudflare said website owners deserved real control over how AI uses their content, and set out what crawler operators would have to provide to earn continued access. Apple, Google, and Microsoft are now labeled as Accountable and have shown that they meet these criteria or have given specific timelines to meet them. Other mixed-use crawlers are blocked if siteowners Block Training.

For nearly thirty years the deal between crawlers and website owners was simple: they crawl you, and they send traffic back. AI changed the terms. Mixed-use crawlers, one crawler collecting content for both a search index and AI training, now make up 36.6% of verified crawler traffic on Cloudflare’s network, the single largest category. Most website owners still want to be found: fewer than 1% block search crawlers, while 17% restrict AI training. Until today, refusing the training meant losing the search from crawlers that lacked the proper controls.

“This is how we make the Internet better: preserving the openness that makes search valuable while giving the people and businesses behind the web meaningful control over how their work is used,” said Matthew Prince, co-founder and CEO of Cloudflare. “We look forward to continued collaborative engagement with companies like Apple, Google, and Microsoft as we work together to build a healthy ecosystem.”

Mixed-use crawlers were the hardest part of the AI training problem. AI summaries are next: every operator Cloudflare designates as Accountable must give site owners a way to opt out of AI summaries. Today that is a yes-or-no choice, set with each operator individually. By early next year, Cloudflare’s goal is to let site owners control how much of their content is included, in one place.

New Controls, New Recommendations

Cloudflare is replacing its “Block AI Bots” switch with three independent controls: one for search, one for AI training, and one for AI agents. New websites on Cloudflare will now see proposed recommended settings tailored to their business model:

  • Sites that carry advertising: search crawling is on, AI training is disallowed, and AI agents are blocked on ad-carrying pages.

  • All other sites: search, AI training, and AI agents are all allowed, consistent with how most non-ad-supported websites already operate.

Cloudflare is also replacing its “Managed Robots.txt” feature with “Bot Preference Sync,” which lets site owners set their crawling preferences once and applies them across all supported crawlers automatically. Customers can easily change their settings and preferences at any time.

Accountable AI Crawling

Cloudflare established clear criteria for accountable, transparent AI crawling, including for mixed-use crawlers. There are four requirements that operators must either meet or commit to meet within a specified timeline:

  • Giving site owners a clear way to opt out of AI training through robots.txt or a comparable standard

  • Allowing site owners to opt out of AI-generated search summaries

  • Providing site owners with URL-level visibility into how their content is used for search and training

  • Publicly confirming that opting out of training will not affect a site’s ranking in traditional search

Apple, Google, and Microsoft have demonstrated that they meet these criteria. For example, Google offers Google-Extended, a control that enables sites to opt out of training without opting out of Search, and announced new tools earlier this year to help website owners navigate AI in search. Other leading AI companies operate separate crawlers for search and training. This allows Cloudflare to block their training crawlers without affecting search, so Cloudflare also categorizes the relevant crawlers as Accountable. Cloudflare publishes the full list of qualifying operators on Cloudflare Radar.

Cloudflare is also an active participant in open standards work at the Internet Engineering Task Force (IETF), including “ai-prefs,” a specification under development that would allow any website to express its AI access preferences in a standardized, portable way. Today’s controls are designed to work alongside these emerging standards.

To learn more about Cloudflare’s approach to AI and content control, please visit the following resources:

About Cloudflare

Cloudflare, Inc. (NYSE: NET) is the leading connectivity cloud company. It empowers organizations to make their employees, applications and networks faster and more secure everywhere, while reducing complexity and cost. Cloudflare’s connectivity cloud delivers the most full-featured, unified platform of cloud-native products and developer tools, so any organization can gain the control they need to work, develop, and accelerate their business.

Powered by one of the world’s largest and most interconnected networks, Cloudflare blocks billions of threats online for its customers every day. It is trusted by millions of organizations – from the largest brands to entrepreneurs and small businesses to nonprofits, humanitarian groups, and governments across the globe.

Learn more about Cloudflare’s connectivity cloud at cloudflare.com/connectivity-cloud. Learn more about the latest Internet trends and insights at radar.cloudflare.com.

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Forward-Looking Statements

This press release contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended, which statements involve substantial risks and uncertainties. In some cases, you can identify forward-looking statements because they contain words such as “may,” “will,” “should,” “expects,” “explores,” “plans,” “anticipates,” “could,” “intends,” “targets,” “projects,” “contemplates,” “believes,” “estimates,” “predicts,” “potential,” or “continue,” or the negative of these words, or other similar terms or expressions that concern Cloudflare’s expectations, strategy, plans, or intentions. However, not all forward-looking statements contain these identifying words. Forward-looking statements expressed or implied in this press release include, but are not limited to, statements regarding the capabilities and effectiveness of Disallow AI Training, Bot Preference Sync, and Cloudflare’s other products and technology, the benefits to Cloudflare’s customers from using Disallow AI Training, Bot Preference Sync, and Cloudflare’s other products and technology, the timing of when Disallow AI Training, Bot Preference Sync, or any of their related features will be generally available to all current and potential Cloudflare customers , Cloudflare’s technological development, future operations, growth, initiatives, or strategies, and comments made by Cloudflare’s CEO and others. Actual results could differ materially from those stated or implied in forward-looking statements due to a number of factors, including but not limited to, risks detailed in Cloudflare’s filings with the Securities and Exchange Commission (SEC), including Cloudflare’s Quarterly Report on Form 10-Q for the period ended June 30, 2026, filed on August 6, 2026, as well as other filings that Cloudflare may make from time to time with the SEC.

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