Procaptcha AlternativesAnti-Spam Tools and other similar apps like Procaptcha

Procaptcha is described as 'Prosopo Procaptcha redefines user verification with a unique approach that emphasizes privacy, security, and decentralization. It's a pioneering solution designed to offer an alternative to conventional, centralized CAPTCHA systems that often compromise user privacy' and is a Anti-Spam tool in the security & privacy category. There are more than 10 alternatives to Procaptcha for a variety of platforms, including Web-based, SaaS, Self-Hosted, JavaScript and PHP apps. The best Procaptcha alternative is reCAPTCHA, which is free. Other great apps like Procaptcha are hCaptcha, mosparo, mCaptcha and Friendly Captcha.

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Procaptcha alternatives are mainly Anti-Spam Tools but may also be Bot Protection Services. Filter by these or use the filter bar below if you want a narrower list of alternatives or looking for a specific functionality of Procaptcha.
Procaptcha iconProcaptcha
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Prosopo Procaptcha redefines user verification with a unique approach that emphasizes privacy, security, and decentralization. It's a pioneering solution designed to offer an alternative to conventional, centralized...

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Procaptcha alternatives page was last updated Oct 22, 2024
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  1. reCAPTCHA icon
    reCAPTCHA icon

    reCAPTCHA

     127 likes
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    reCAPTCHA is a free service that protects your site from spam and abuse, using risk analysis techniques to tell humans and bots apart.

    24 reCAPTCHA alternatives
    reCAPTCHA screenshot 1

    License model

    • Freemium • Proprietary

    Application type

    Platforms

    • Online

    reCAPTCHA Features

    1.  Spam Filter
    2.  Captcha Recognition
    An example of an additional challenge
    reCAPTCHA iconProcaptcha Icon

    reCAPTCHA VS Procaptcha

    Is reCAPTCHA a good alternative to Procaptcha?
     

    • reCAPTCHA is the most popular Web-based alternative to Procaptcha.

    • reCAPTCHA is the most popular free alternative to Procaptcha.

    • reCAPTCHA is Freemium and ProprietaryProcaptcha is Freemium and Open Source
  2. hCaptcha icon
    hCaptcha icon

    hCaptcha

     12 likes
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    hCaptcha is designed to solve the most labor intensive problem in machine learning: labeling massive amounts of data in a timely, affordable, and reliable way.

    25 hCaptcha alternatives
    hCaptcha screenshot 1

    License model

    • Freemium • Proprietary

    Application type

    Platforms

    • Online
    hCaptcha screenshot 1
    hCaptcha screenshot 2

    Properties

    1.  Privacy focused

    Features

    1.  Captcha
    2.  Bot detection
    3.  Web-Based
    4.  GDPR Compliant
    hCaptcha iconProcaptcha Icon

    hCaptcha VS Procaptcha

    Is hCaptcha a good alternative to Procaptcha?
     
  4. mosparo icon
    mosparo icon

    mosparo

     4 likes
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    mosparo is the modern solution for protecting your online forms from spam. The protection method is quite simple: mosparo blocks spam using rules matching the form’s data. The detection method is comparable to an e-mail spam filter.

    20 mosparo alternatives
    A screenshot from the software mosparo with the empty project list.

    License model

    • Free • Open Source

    Application type

    Platforms

    • Online
    • Self-Hosted
    • Python
    • JavaScript
    • Drupal
    • Django
    • PHP
    • Mautic
    • Wordpress
    A screenshot from the page where the user can create a new project. It contains a form with the most important fields for a new project.
    A screenshot of the dashboard of the software mosparo. It shows the chart with the submissions and a counter for rules and rulesets.
    +9
    A screenshot from the list of rule types, from which the user has to choose one before he can continue.

    Properties

    1.  Privacy focused

    Features

    1.  Spam Filter
    2.  Self-hosted
    3. WordPress icon  WordPress Integration
    4. Drupal icon  Drupal Integration
    mosparo iconProcaptcha Icon

    mosparo VS Procaptcha

    Is mosparo a good alternative to Procaptcha?
     

    • mosparo is the most popular Self-Hosted alternative to Procaptcha.

    • mosparo is the most popular Open Source alternative to Procaptcha.

    • mosparo is Free and Open SourceProcaptcha is Freemium and Open Source
    • mosparo is Privacy focusedProcaptcha is not according to our users
  5. mCaptcha icon
    mCaptcha icon

    mCaptcha

     3 likes
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    A no-nonsense CAPTCHA system with seamless UX | Backend component.

    25 mCaptcha alternatives
    mCaptcha screenshot 1

    License model

    • Free • Open Source

    Application type

    Platforms

    • Online
    • Self-Hosted
    • Software as a Service (SaaS)

    Properties

    1.  Privacy focused

    Features

    1.  Ad-free
    2.  Captcha
    3.  Rust
    mCaptcha iconProcaptcha Icon

    mCaptcha VS Procaptcha

    Is mCaptcha a good alternative to Procaptcha?
     

    • mCaptcha is the most popular SaaS alternative to Procaptcha.

    • mCaptcha is Free and Open SourceProcaptcha is Freemium and Open Source
    • mCaptcha is Privacy focusedProcaptcha is not according to our users
  6. Friendly Captcha icon
    Friendly Captcha icon

    Friendly Captcha

     10 likes
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    Friendly Captcha is a tool for preventing spam on your website.

    19 Friendly Captcha alternatives
    Friendly Captcha screenshot 1

    License model

    • Freemium • Proprietary

    Application types

    Platforms

    • Online
    • Software as a Service (SaaS)

    Properties

    1.  Privacy focused

    Features

    1.  GDPR Compliant
    2.  Bot detection
    3.  Mobile friendly
    4.  Captcha
    5. WordPress icon  WordPress Integration
    6.  No Tracking
    7.  European data privacy
    8.  Web-Based
    9.  Ad-free
    10.  Spam Filter
    11.  Dark Mode
    Friendly Captcha iconProcaptcha Icon

    Friendly Captcha VS Procaptcha

    Is Friendly Captcha a good alternative to Procaptcha?
     
  7. Cloudflare Turnstile icon
    Cloudflare Turnstile icon

    Cloudflare Turnstile

     2 likes
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    Turnstile is Cloudflare's smart CAPTCHA alternative. It automatically chooses from a rotating suite of non-intrusive browser challenges based on telemetry and client behavior exhibited during a session.

    11 Cloudflare Turnstile alternatives

    License model

    • Free • Proprietary

    Platforms

    • Online
    • JavaScript
    • Software as a Service (SaaS)

    Cloudflare Turnstile Features

    1.  Web-Based
    2.  Fraud detection
    3.  Bot detection
    Cloudflare Turnstile iconProcaptcha Icon

    Cloudflare Turnstile VS Procaptcha

    Is Cloudflare Turnstile a good alternative to Procaptcha?
     
  9. ALTCHA icon
    ALTCHA icon

    ALTCHA

     4 likes
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    ALTCHA uses a proof-of-work mechanism to protect your website, APIs, and online services from spam and unwanted content. Unlike other CAPTCHA solutions, ALTCHA is free, open-source and self-hosted, does not use cookies nor fingerprinting, does not track users, and is fully...

    12 ALTCHA alternatives
    Simple automatic user verification

    License model

    • Free • Open Source

    Application type

    Platforms

    • Self-Hosted
    • Software as a Service (SaaS)

    Properties

    1.  Privacy focused

    Features

    1.  Spam Filter
    2.  GDPR Compliant
    3.  Captcha
    4.  Integrated Spam Protection
    ALTCHA iconProcaptcha Icon

    ALTCHA VS Procaptcha

    Is ALTCHA a good alternative to Procaptcha?
     
  10. Trustcaptcha icon
    Trustcaptcha icon

    Trustcaptcha

     2 likes
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    Trustcaptcha is your user-friendly CAPTCHA solution for preventing spam and bot attacks on your website with a focus on GDPR compliance and UX.

    9 Trustcaptcha alternatives
    Contact form sample
    Demo field

    License model

    • Freemium • Proprietary

    Application types

    Platforms

    • Online
    • Spring
    • Kotlin
    • Rust
    • Ruby
    • Python
    • .NET Framework
    • Craft CMS
    • React
    • Groovy
    • JavaScript
    • Angular
    • Software as a Service (SaaS)
    • Scala
    • PHP
    • Go (Programming Language)
    • Typescript
    • Java
    • Wordpress
    • Node.JS
    • Vue.js

    Properties

    1.  Privacy focused

    Features

    1.  Ad-free
    2.  Captcha
    3.  Web-Based
    4.  Mobile friendly
    5.  European data privacy
    6.  GDPR Compliant
    7.  Bot detection
    8. WordPress icon  WordPress Integration
    Trustcaptcha iconProcaptcha Icon

    Trustcaptcha VS Procaptcha

    Is Trustcaptcha a good alternative to Procaptcha?
     
  11. UniqPin icon
    UniqPin icon

    UniqPin

     3 likes
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    UniqPin is a free for non-commercial use service which destiny improve ability of interfaces detect a human or a computer operate with it.

    16 UniqPin alternatives
    UniqPin screenshot 1

    License model

    • Free Personal • Proprietary

    Application type

    Platforms

    • Self-Hosted
    • JavaScript
    • PHP

    UniqPin Features

    1.  Captcha Recognition
    UniqPin iconProcaptcha Icon

    UniqPin VS Procaptcha

    Is UniqPin a good alternative to Procaptcha?
     
  12. Solve Media's CAPTCHA TYPE-IN™ icon
    Solve Media's CAPTCHA TYPE-IN™ icon

    Solve Media's CAPTCHA TYPE-IN™

     2 likes
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    Solve Media's CAPTCHA TYPE-IN ads are an easy plug-in solution that saves your users time while making your site more secure and more profitable. Instead of struggling with difficult puzzles, users enter a simple brand message or security phrase.

    16 Solve Media's CAPTCHA TYPE-IN™ alternatives
    Solve Media's CAPTCHA TYPE-IN™ screenshot 1

    License model

    Application type

    Platforms

    • Online

    Solve Media's CAPTCHA TYPE-IN™ Features

    1.  Captcha Recognition
    Solve Media's CAPTCHA TYPE-IN™ iconProcaptcha Icon

    Solve Media's CAPTCHA TYPE-IN™ VS Procaptcha

    Is this a good alternative to Procaptcha?
     

    • Solve Media's CAPTCHA TYPE-IN™ is the most popular commercial alternative to Procaptcha.

    • Solve Media's CAPTCHA TYPE-IN™ is Paid and ProprietaryProcaptcha is Freemium and Open Source
  13. InputGuard icon
    InputGuard icon

    InputGuard

     1 like
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    InputGuard is the privacy friendly alternative to reCAPTCHA or other captcha tools.

    9 InputGuard alternatives

    License model

    • Freemium • Proprietary

    Platforms

    • Online
    • Self-Hosted
    • Software as a Service (SaaS)

    InputGuard Features

    1.  GDPR Compliant
    2.  Captcha
    3.  Bot detection
    4.  Mobile friendly
    InputGuard iconProcaptcha Icon

    InputGuard VS Procaptcha

    Is InputGuard a good alternative to Procaptcha?
     
  14. MTcaptcha icon
    MTcaptcha icon

    MTcaptcha

     3 likes
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    MTCaptcha is a smart captcha service that prioritizes privacy and accessibility. It offers an adaptive invisible noCaptcha that is easy for humans but hard for bots, making verification frictionless. MTCaptcha is GDPR and WCAG compliant, ensuring that your data is never sold or...

    18 MTcaptcha alternatives
    MTCAptcha Standard

    License model

    • Freemium • Proprietary

    Platforms

    • Software as a Service (SaaS)

    MTcaptcha Features

    1.  GDPR Compliant
    2.  Captcha
    MTCaptcha comparision
    MTCAptcha Mini
    +2
    MTCaptcha Dark Theme
    MTcaptcha iconProcaptcha Icon

    MTcaptcha VS Procaptcha

    Is MTcaptcha a good alternative to Procaptcha?
     
12 of 18 Procaptcha alternatives