Ad
 
Learn more

Cap vs Private Captcha

Learn how Cap and Private Captcha differ in their key features, development activity, technology stack and community adoption, so you can decide which of these captcha & bot protection tools is best for you.

vs
Favicon of Cap

Cap

Lightweight open-source CAPTCHA solution using SHA-256 proof-of-work. 250x smaller than hCaptcha, fully customizable, and privacy-focused with zero telemetry.
  • Stars


    5,221
  • Forks


    367
  • Last commit


    18 hours ago
  • Repository age


    1 year
  • Self-hosted


    Yes
View Repository

Auto-fetched .

Screenshot of Cap
Favicon of Private Captcha

Private Captcha

Privacy-first CAPTCHA service that blocks bots while keeping forms accessible. No puzzles, no tracking, no cookies - just invisible cryptographic protection.
  • Stars


    165
  • Forks


    5
  • Last commit


    8 hours ago
  • Repository age


    2 years
  • Self-hosted


    Yes
View Repository

Auto-fetched .

Screenshot of Private Captcha

Detailed Comparison

Both Cap and Private Captcha have their unique strengths and serve similar purposes effectively. Consider your specific needs regarding popularity, activity, maturity and features when making your decision.

Cap wins
Community & Popularity

Cap significantly outpaces Private Captcha in community adoption with 5,221 stars compared to 165 stars on GitHub. This 31.6x difference suggests Cap has a much larger and more active community. In terms of developer contributions, Cap has 367 forks, indicating moderate developer engagement.

Comparable
Development Activity

Both projects show recent activity, with Cap last updated 18 hours ago and Private Captcha 8 hours ago.

Private Captcha wins
Project Maturity

Private Captcha has been in development longer, starting 2 years ago, compared to Cap which began 1 year ago. This 1.1-year head start suggests Private Captcha may have more mature features and established processes.

Comparable
Use Cases & Features

Both tools serve similar use cases in CAPTCHA & Bot Protection.

Comparable
Hosting & Deployment

Both Cap and Private Captcha offer self-hosting capabilities, giving you full control over your data and infrastructure.