🆚 Cap vs. Cloudflare Email Obfuscation

Statistics for Cap are still being collected and do not yet reflect its full market share.
Cap
Cloudflare Email Obfuscation

Type

Captcha service
Spam protection software

About

Cap is an open-source, self-hosted reCAPTCHA alternative that verifies visitors without visual puzzles, tracking, or third-party services.

It uses a two-layer verification model that combines proof-of-work challenges accelerated with WebAssembly and Web Workers, including SHA-256 hashing and optional GPU-resistant time-locks.

Read more…

Cloudflare Email Address Obfuscation hides email addresses on web pages from bots by encrypting them.

Headquarters

Lisbon, Portugal
San Francisco, California, United States

Website

trycap.dev
developers.cloudflare.com

Pricing

Free ✔️ Open source
Free version ✔️
Pro $25/month
Business $250/month
Enterprise Custom

Categories

Captchas › Rank #13
Spam Protection › Rank #17
Spam Protection › Rank #2
Security › Rank #2

Popularity

Determined by the number of sites using each technology.

Total websites

Market share

Spam Protection

Popularity by country

Determined by the number of sites detected from each country.

United States
United Kingdom
Thailand
India
Brazil
Australia
Canada
Turkey
Netherlands
Vietnam

Awards

Popularity by domain category

Determined by the number of sites in each category.

Business
Marketing/Merchandising
Online Shopping
Internet Services
Blogs/Wiki
Education/Reference
Travel
Entertainment
General News
Health

Top sites

Top-ranked sites that use these technologies.

Name
Rank
#507,692
#924,318
#1,321,661
#1,330,136
#1,499,330
View more ➝
Name
Rank
p**nhat.com
#525
#590
#645
okxxx1.com
#654
#685
View more ➝

See also

🗃️ About This Data