Anubis (anti-bot) AlternativesBot Protection Services and other similar apps like Anubis (anti-bot)

Anubis (anti-bot) is described as 'Anubis weighs the soul of your connection using a sha256 proof-of-work challenge in order to protect upstream resources from scraper bots' and is a Bot Protection service in the security & privacy category. There are more than 25 alternatives to Anubis (anti-bot) for a variety of platforms, including Web-based, SaaS, Self-Hosted, JavaScript and Wordpress apps. The best Anubis (anti-bot) alternative is Cap Captcha, which is both free and Open Source. Other great apps like Anubis (anti-bot) are reCAPTCHA, hCaptcha, mCaptcha and mosparo.

Anubis (anti-bot) iconAnubis (anti-bot)
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Anubis weighs the soul of your connection using a sha256 proof-of-work challenge in order to protect upstream resources...

More about Anubis (anti-bot)
More about Anubis (anti-bot)
Anubis (anti-bot) alternatives page was last updated May 11, 2025
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  1. Cap Captcha icon

    Cap Captcha

     16 likes
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    Lightweight, modern open-source CAPTCHA alternative designed using SHA-256 proof-of-work.

    License model

    • Free • Open Source

    Application type

    Country of Origin

    • PT flagPortugal
    • European Union flagEU

    Platforms

    • Self-Hosted
    • Docker
    Cap Captcha screenshot 1

    Properties

    1.  Lightweight
    2.  Privacy focused
    3.  Customizable

    Features

    1.  No Tracking
    2.  Spam Filter
    3.  Dark Mode
    4.  Ad-free
    5.  Captcha

    Cap Captcha VS Anubis (anti-bot)

     

    • Cap Captcha is the most popular Self-Hosted alternative to Anubis (anti-bot).

    • Cap Captcha is the most popular Open Source & free alternative to Anubis (anti-bot).

    • Cap Captcha is Free and Open SourceAnubis (anti-bot) is also Free and Open Source
    • Cap Captcha is Lightweight and Privacy focusedAnubis (anti-bot) is not according to our users
  2. 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.

    27 reCAPTCHA alternatives

    License model

    • Freemium • Proprietary

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • Online
    reCAPTCHA screenshot 1

    reCAPTCHA Features

    1.  Spam Filter
    2.  Captcha Recognition

    reCAPTCHA VS Anubis (anti-bot)

     

    • reCAPTCHA is the most popular Web-based alternative to Anubis (anti-bot).

    • reCAPTCHA is Freemium and ProprietaryAnubis (anti-bot) is Free and Open Source
  4. 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.

    License model

    • Freemium • Proprietary

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • Online
    hCaptcha screenshot 1

    Properties

    1.  Privacy focused

    Features

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

    hCaptcha VS Anubis (anti-bot)

     
  5. mCaptcha icon

    mCaptcha

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

    License model

    • Free • Open Source

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • Online
    • Self-Hosted
    • Software as a Service (SaaS)
    mCaptcha screenshot 1

    Properties

    1.  Privacy focused

    Features

    1.  Ad-free
    2.  Captcha
    3.  Rust

    mCaptcha VS Anubis (anti-bot)

     

    • mCaptcha is the most popular SaaS alternative to Anubis (anti-bot).

    • mCaptcha is Free and Open SourceAnubis (anti-bot) is also Free and Open Source
    • mCaptcha is Privacy focusedAnubis (anti-bot) is not according to our users
  6. 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.

    License model

    • Free • Open Source

    Application type

    Country of Origin

    • CH flagSwitzerland

    Platforms

    • Online
    • Self-Hosted
    • Python
    • JavaScript
    • Drupal
    • Django
    • PHP
    • Mautic
    • Wordpress
    A screenshot from the software mosparo with the empty project list.

    Properties

    1.  Privacy focused

    Features

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

    mosparo VS Anubis (anti-bot)

     
  7. ALTCHA icon

    ALTCHA

     5 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...

    License model

    • Free • Open Source

    Application type

    Platforms

    • Self-Hosted
    • Software as a Service (SaaS)
    Simple automatic user verification

    Properties

    1.  Privacy focused

    Features

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

    ALTCHA VS Anubis (anti-bot)

     
  9. Cheq Essentials icon

    Cheq Essentials

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    Cheq Essentials is a software that uses advanced algorithms and real-time monitoring to detect and block harmful sources, conducting over 2,000 security tests per visit.

    License model

    Application type

    Country of Origin

    • IL flagIsrael

    Platforms

    • Online
    • Software as a Service (SaaS)
    • Wordpress
    Cheq Essentials screenshot 1

    Cheq Essentials Features

    1.  Website Monitoring
    2.  Traffic Monitoring

    Cheq Essentials VS Anubis (anti-bot)

     

    • Cheq Essentials is the most popular commercial alternative to Anubis (anti-bot).

    • Cheq Essentials is Paid and ProprietaryAnubis (anti-bot) is Free and Open Source
  10. Cloudflare Turnstile icon

    Cloudflare Turnstile

     3 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.

    15 Cloudflare Turnstile alternatives

    License model

    • Free • Proprietary

    Country of Origin

    • US flagUnited States

    Platforms

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

    Cloudflare Turnstile Features

    1.  Web-Based
    2.  Fraud detection
    3.  Bot detection

    Cloudflare Turnstile VS Anubis (anti-bot)

     
  11. Friendly Captcha icon

    Friendly Captcha

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

    License model

    • Freemium • Proprietary

    Application types

    Country of Origin

    • DE flagGermany
    • European Union flagEU

    Platforms

    • Online
    • Software as a Service (SaaS)
    Friendly Captcha screenshot 1

    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 VS Anubis (anti-bot)

     
  12. Procaptcha icon

    Procaptcha

     10 likes
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    Prosopo Procaptcha redefines user verification with a unique approach that emphasizes privacy and security. It's a pioneering solution designed to offer an alternative to conventional CAPTCHA systems that often compromise user privacy.

    License model

    • Freemium • Open Source

    Application types

    Country of Origin

    • GB flagUnited Kingdom

    Platforms

    • Online
    • Software as a Service (SaaS)
    • Wordpress
    Procaptcha screenshot 1

    Properties

    1.  Privacy focused

    Features

    1.  Bot detection
    2.  Captcha
    3.  Spam Filter
    4.  Ad-free
    5.  No Tracking
    6.  Dark Mode
    7.  Integrated Spam Protection
    8.  European data privacy
    9.  Mobile friendly
    10.  GDPR Compliant

    Procaptcha VS Anubis (anti-bot)

     
  13. 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.

    License model

    • Freemium • Proprietary

    Application types

    Country of Origin

    • DE flagGermany
    • European Union flagEU

    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
    Contact form sample
    Demo field

    Properties

    1.  Privacy focused
    2.  Customizable

    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 VS Anubis (anti-bot)

     
  14. 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.

    License model

    • Free Personal • Proprietary

    Application type

    Platforms

    • Self-Hosted
    • JavaScript
    • PHP
    UniqPin screenshot 1

    UniqPin Features

    1.  Captcha Recognition

    UniqPin VS Anubis (anti-bot)

     
12 of 39 Anubis (anti-bot) alternatives