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Misconfiguring Turnstile by skipping backend validation leaves sites exposed to bots. Turnstile Spin fixes incomplete setups by using your preferred AI coding agent to wire up server-side verification.
Precursor, our new continuous behavioral validation engine for bot management, offers visibility into how humans and bots actually interact across the full user journey. By turning session-level behavior into bot detection signals, it identifies advanced automation with higher precision — while reducing friction for legitimate users.
We serve 7.6 billion challenges daily. Here’s how we used research, AAA accessibility standards, and a unified architecture to redesign the Internet’s most-seen user interface.
Announcing the Browser Developer Program: Cloudflare’s new collaborative program to help shape Cloudflare challenges that work seamlessly with your browser. Join us today!
Introducing new Turnstile Analytics: Gain insight into your visitor traffic, bot behavior patterns, traffic anomalies, and attack attributes.
Recapping all the big announcements made during 2024’s Birthday Week.
As the Internet evolves, Turnstile does too. Introducing Ephemeral IDs — a new dimension in detecting fraudulent activity, bot or human, that links behavior to a specific client instead of an IP address. This makes Turnstile better for everyone, everywhere.
Learn how to use Cloudflare Pages and Turnstile to deploy your website quickly and easily while protecting it from bots, without compromising user experience. Follow our tutorial here for a seamless integration
By editing or creating a new Turnstile widget with “Pre-Clearance” enabled, Cloudflare customers can now use Turnstile to issue a challenge when a page’s HTML loads, and enforce that all valid responses have a valid Turnstile token
Need a recap or refresher on all the big Birthday Week news this week? This recap has you covered
Dina Kozlov and Mia Wang
Now that we’ve eliminated CAPTCHAs at Cloudflare, we want to hasten the demise of CAPTCHAs across the internet. We’re thrilled to announce that Turnstile is generally available, and Turnstile’s ‘Managed’ mode is now completely free to everyone for unlimited use.
More than 162 million fans tuned in to the 2023 Eurovision Song Contest, the first year that non-participating countries could also vote. Cloudflare helped scale and protect the voting application based.io, built by once.net using our rapid DNS infrastructure, CDN, Cloudflare Pages and Turnstile
Any website can use a simple API to replace CAPTCHAs with our invisible alternative, whether they’re on the Cloudflare network or not.
