Private Captcha icon
Private Captcha icon

Private Captcha

Private Captcha is an independent, privacy-first, self-hostable Proof-of-Work CAPTCHA service made in EU. Instead of asking users to solve complex puzzles or track their behavior, Private Captcha solves an invisible cryptographic task in the background.

User settings screen to set up API keys

Cost / License

  • Free Personal
  • Proprietary

Application type

Platforms

  • Online
  • Self-Hosted
  • Docker
17likes
9comments
0articles

Features

Properties

  1.  Privacy focused
  2.  Lightweight

Features

  1.  No Tracking
  2.  GDPR Compliant
  3.  Captcha
  4.  Real-time protection
  5.  Spam Filter
  6.  Ad-free

Private Captcha News & Activities

Highlights All activities

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Recent activities

  • Muarai Captcha icon
    MuaraiCaptcha added Private Captcha as alternative to Muarai Captcha
  • zawius liked Private Captcha
  • ribtoks updated Private Captcha
  • TrustSig icon
    TrustSig added Private Captcha as alternative to TrustSig
  • PrivateStater icon
    jaeone added Private Captcha as alternative to PrivateStater
  • NoBot CAPTCHA API icon
    max-dicson-cf added Private Captcha as alternative to NoBot CAPTCHA API
  • IronWall icon
    clein154 added Private Captcha as alternative to IronWall
  • Captoshi icon
    captoshi added Private Captcha as alternative to Captoshi
  • kehec25111 reviewed Private Captcha  

    When are we going to move past the premise that Proof of Work stops bots? Proof of Work requires solving a computational problem that any modern dat computer or phone can solve in less than 1s. For bot operators, this is at most an annoyance. In order to stop scraping and automation at scale you have to do real threat detection and intercept requests from residential proxies / VPNs / data centres. IP reputation, behavioural metrics, and defensive, obfuscated code that identify bot signals are...

  • tylerlikesps4 liked Private Captcha

Comments and Reviews

   
Jesus Deboussier
0

When are we going to move past the premise that Proof of Work stops bots? Proof of Work requires solving a computational problem that any modern dat computer or phone can solve in less than 1s. For bot operators, this is at most an annoyance. In order to stop scraping and automation at scale you have to do real threat detection and intercept requests from residential proxies / VPNs / data centres. IP reputation, behavioural metrics, and defensive, obfuscated code that identify bot signals are all needed to even stand a chance at stopping bots. Enough with the "Proof of Work stops bots" lies!

Review from a new or low-activity account — shown here, but not counted in the app rating.
teodr97
0

Nice captcha solution, it's easy to add onto existing projects and it's better from a user flow perspective as the user doesn't have to solve any tedious challenges

Review from a new or low-activity account — shown here, but not counted in the app rating.
landlordpocket
0

Very simple to integrate. No fuss and follows compliance with a user-friendly experience.

Review from a new or low-activity account — shown here, but not counted in the app rating.
Matin Manafov
0

For me personally it's been easy integration and it also has good support!

Review from a new or low-activity account — shown here, but not counted in the app rating.
zuyuz
0

Works like a charm. Easy to use. One of the best features is the compliance with EU GDPR.

Review from a new or low-activity account — shown here, but not counted in the app rating.
Deckstar
0

Easy enough to integrate, and I'm happy to support European tech.

Review from a new or low-activity account — shown here, but not counted in the app rating.
Oliver-Ott
0

easy to use, easy to integrate EU GDPR captcha

7 of 9 comments

What is Private Captcha?

Private Captcha is an independent, privacy-first, self-hostable Proof-of-Work CAPTCHA service made in EU. Instead of asking users to solve complex puzzles or track their behavior, Private Captcha solves an invisible cryptographic task in the background. The system automatically adjusts the task difficulty, ensuring smooth access for real users while making it too costly for bots to attempt. Cryptographic task provides equal security regardless of bot's intelligence level, making it effective even as AI technology improves. Additionally, Private Captcha does not use cookies or track visitors and is fully GDPR-compliant that makes it easy to use for organizations that do business in EU.

Private Captcha information

  • Developed by

    EE flagIntmaker OÜ
  • Licensing

    Proprietary and Free Personal product.
  • Pricing

    Subscription ranging between $9 and $1199 per month.
  • Written in

  • Alternatives

    24 alternatives listed
  • Supported Languages

    • English

AlternativeTo Category

Security & Privacy

GitHub repository

  •  1 Stars
  •  0 Forks
  •  3 Open Issues
  •   Updated  

Our users have written 9 comments and reviews about Private Captcha, and it has gotten 17 likes

Private Captcha was added to AlternativeTo by ribtoks on and this page was last updated .