🆚 Cloudflare Turnstile vs. KeyCAPTCHA

📈 Cloudflare Turnstile is much more popular than KeyCAPTCHA.
🌍 Cloudflare Turnstile is more popular in all countries.
⭐ KeyCAPTCHA is particularly popular in Russia.

Statistics based on 3.3M+ analyzed websites. About this data

Cloudflare Turnstile

KeyCAPTCHA

Type

Captcha service

Legacy technology

About

Cloudflare Turnstile is a user-friendly CAPTCHA alternative that verifies human visitors without requiring them to solve interactive puzzles or identify objects.

It works by running invisible background tests such as proof-of-work calculations and checks for browser quirks to analyze the visitor's environment and behavior, supports Private Access Tokens (PATs) to validate devices without tracking, and offers a free API.

KeyCAPTCHA was a jigsaw puzzle captcha service with plugins for 19 popular content management systems. It operated from 2010 until its shutdown in September 2025.

Headquarters

San Francisco, California, United States

Russia

Website

cloudflare.com #20

Pricing

Free version ✔️Up to 20 widgets, Cloudflare branding

EnterpriseCustom

Free version ✔️

Magnetic CAPTCHA$2+/month

Personal CAPTCHA$2+/month

M+ CAPTCHA$2+/month

Unbranded$2+/month

Popularity

Determined by the number of sites using each technology.

The Cloudflare Turnstile captcha service is 14,252 times more popular than KeyCAPTCHA.

Total websites

Market share

Popularity by country

Determined by the number of sites detected from each country.

Cloudflare Turnstile is more popular than KeyCAPTCHA in all countries.

United States

United Kingdom

Germany

France

Spain

Italy

Canada

India

Netherlands

Australia

Awards

🥈 Second most popular in Hungary in the Captchas category.
🥈 Second most popular in Slovakia in the Captchas category.
🥉 Third most popular in the United States in the Captchas category.
🥉 Third most popular in the United Kingdom in the Captchas category.
🥉 Third most popular in Germany in the Captchas category.

Popularity by domain category

Determined by the number of sites in each category.

Cloudflare Turnstile is more popular than KeyCAPTCHA in all market segments.

Business

Marketing/Merchandising

Online Shopping

Blogs/Wiki

Education/Reference

Internet Services

Entertainment

Travel

Non-Profit/Advocacy/NGO

Health

Top sites

Top-ranked sites that use these technologies.

Name

Rank

#20

#23

#32

#166

#186

Name

Rank

advego.com

#25,724

ledsoft.info

Compare alternatives

Technologies with similar characteristics.

🗃️ About This Data

We evaluate the popularity of technologies based on the number of websites where we detect their usage.
Technologies without a detectable web footprint, and those we do not track, are not reflected in the calculated market share.
This report is based on the analysis of 3,359,906 websites.
Statistics were last calculated on April 4, 2026.
For more details, see our methodology and disclaimer.