Cloudflare Turnstile

CloudflareSecurityFree tier available

Free CAPTCHA-replacement challenge for verifying human traffic, using non-interactive or managed challenges that adapt based on risk scoring, with a drop-in widget compatible with the reCAPTCHA API for easy migration

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DocumentationPricing

Attributes

Free Tier
Yes

Sub-services (3)

Managed Challenge

Cloudflare chooses the least-disruptive challenge based on risk signals

Non-Interactive Challenge

Entirely invisible browser-verification challenge with no user UI

Invisible Challenge

Used after the user has already taken an action for deferred verification

Compliance & Certifications

This service is attested for the following frameworks. Always verify with the provider before relying on a specific compliance posture.

GDPRSOC 2ISO 27001HIPAAPCI DSS

Where this runs

29 regions
26 countries
Commercial regions (29)

Europe (10)

  • Paris
  • Frankfurt
  • Dublin
  • Milan
  • Amsterdam
  • Warsaw
  • Madrid
  • Stockholm
  • Zurich
  • London

North America (4)

  • Toronto
  • Ashburn
  • Chicago
  • San Jose

South America (2)

  • Buenos Aires
  • São Paulo

Asia (6)

  • Hong Kong
  • Mumbai
  • Tokyo
  • Singapore
  • Seoul
  • Taipei

Oceania (2)

  • Sydney
  • Auckland

Middle East (2)

  • Tel Aviv
  • Dubai

Africa (3)

  • Lagos
  • Cape Town
  • Johannesburg

Tags

captchabot-protectionchallengeaccessibilitysecurity

Equivalent services on other platforms

reCAPTCHA EnterpriseGCP

Risk-scored bot and abuse protection for web and mobile traffic, providing a 0.0-1.0 risk score per request, account defender to detect account takeover, fraud-prevention signals for payment and bonus abuse, and password leak detection via k-anonymity hashing

Pricing

Pricing model:free