IronWall Alternatives

IronWall is described as 'Proof-of-Work (PoW) rate-limiting protocol designed to protect high-value API endpoints (AI generation, Auth, SMS triggers) from automated abuse' and is an app in the security & privacy category. There are more than 25 alternatives to IronWall for a variety of platforms, including Web-based, Self-Hosted, SaaS, JavaScript and PHP apps. The best IronWall alternative is Cap Captcha, which is both free and Open Source. Other great apps like IronWall are reCAPTCHA, Private Captcha, Cloudflare Turnstile and hCaptcha.

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Alternatives list

  1. Copy a direct link to this comment to your clipboard

    The Arkose Labs platform undermines the economic drivers behind fraud until perpetrators are compelled to abandon attacks. Real-time risk classification of traffic with interactive enforcement challenges, the solution defeats automated attacks...

    Cost / License

    • Subscription
    • Proprietary

    Platforms

    • Software as a Service (SaaS)
     
  2. Synthient icon
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    Synthient offers cutting edge bot and fraud protection while also giving you deep insights into your visitors. Track repeat visitors, device details, and the potential risk to your platform.

    Cost / License

    • Pay once or Subscription
    • Proprietary

    Platforms

    • Online
     
  3. AuthKong icon
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    AuthKong is a smart captcha service designed to protect websites from spam and abuse while ensuring real users can pass through effortlessly. It offers a more user-friendly and effective alternative to traditional captcha systems like reCAPTCHA, featuring easy-to-use slider and...

    Cost / License

    • Freemium (Subscription)
    • Proprietary

    Platforms

    • Online
     
  4. MTcaptcha icon
     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...

    Cost / License

    • Freemium (Pay once or Subscription)
    • Proprietary

    Platforms

    • Software as a Service (SaaS)
     
  5. Captcheck icon
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    Open source reCAPTCHA alternative.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Online
    • Self-Hosted
     
  6. Copy a direct link to this comment to your clipboard

    reCaptcha plugin is an effective security solution that protects your WordPress website forms from spam entries while letting real people pass through with ease. It can be used for login, registration, password recovery, comments, popular contact forms, and others.

    Cost / License

    • Freemium (Pay once or Subscription)
    • Open Source

    Application type

    Platforms

    • Wordpress
     
  7. Copy a direct link to this comment to your clipboard

    Multilingual captcha developed by and for EU countries.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Self-Hosted
     
  8. UniqPin icon
     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.

    Cost / License

    • Free Personal
    • Proprietary

    Application type

    Platforms

    • Self-Hosted
    • JavaScript
    • PHP
     
  9. Mollom icon
     2 likes
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    Mollom is a freemium web service to get rid of spam, unwanted content and fake users on your Drupal, Wordpress and Joomla site or blog.

    Cost / License

    • Freemium
    • Proprietary

    Alerts

    • Discontinued

    Platforms

    • Online
     
  10. Copy a direct link to this comment to your clipboard

    Confident Technologies provides free CAPTCHA security software called Confident CAPTCHA, a picture CAPTCHA that stops spam and bots. Download our free CAPTCHA security software today.

    Cost / License

    • Freemium
    • Proprietary

    Alerts

    • Discontinued

    Platforms

    • Online
     
  11. Copy a direct link to this comment to your clipboard

    A zero database architecture, powered by a proprietary hybrid in-memory indexing engine algorithm, that enables CAPTCHA authentication to be performed using minimal data bits against server memory.

    Cost / License

    • Freemium (Subscription)
    • Proprietary

    Platforms

    • Online
    • Software as a Service (SaaS)
     
  12. Captoshi icon
     1 like
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    Captoshi is a Web3 startup redefining online earning through interactive math challenges.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Online
     
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