5arz Alternatives

Apps similar to 5arz include Cap Captcha, which is free and open source. Other options are Anubis, reCAPTCHA, Private Captcha and ALTCHA. You can choose from more than 10 Anti-Spam Tools like 5arz for the web and self-hosting.

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Alternatives
5arz alternatives page was last updated

Alternatives list

  1. EU Captcha icon

    EU Captcha

     Like

    Multilingual captcha developed by and for EU countries.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Self-Hosted
    Good alternative?
     
  2. NoBot CAPTCHA API icon

    NoBot CAPTCHA API

     Like

    NoBot CAPTCHA API is a developer-friendly alternative to Google reCAPTCHA that helps prevent automated bot traffic without compromising user privacy.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Online
    • Software as a Service (SaaS)
    home
    Good alternative?
     
  4. HUMA icon

    HUMA

     Like

    HUMA is a behavioral bot detection API. One API call gives you a real-time human trust score (0-100) without CAPTCHAs, SDKs, or frontend changes. 14-day free trial.

    Cost / License

    • Paid
    • Proprietary

    Platforms

    • Online
    • MX flagMexico
    Index
    Good alternative?
     
  5. TrustSig icon

    TrustSig

     Like

    TrustSig replaces traditional CAPTCHAs with deep device fingerprinting. Puzzles and checkboxes frustrate human visitors and damage conversion rates. We built a platform that extracts hardware telemetry to block bot traffic out-of-band.

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Online
    • Software as a Service (SaaS)
    • Wordpress
    • EE flagEstonia
    • European Union flagEU
    TrustSig screenshot 1
    Good alternative?
     
  6. AuthKong icon

    AuthKong

     Like

    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
    • Proprietary

    Platforms

    • Online
    AuthKong screenshot 1
    Good alternative?
     
  8. Menta CAPTCHA icon

    Menta CAPTCHA

     Like

    Privacy-first, self-hosted CAPTCHA for the modern web. No Google. No telemetry. No visual puzzles. Protect your software from bots without handing over your users' data to a third party.

    Cost / License

    Application type

    Platforms

    • Online
    • Self-Hosted
    • Python
    • Software as a Service (SaaS)
    • MX flagMexico
    Menta CAPTCHA screenshot 1
    Good alternative?
     
  9. Captcha icon

    Captcha

     Like

    Protect your business from bots and spam while ensuring 100% data privacy compliance. No puzzles, no tracking – just invisible security that works.

    29 Captcha alternatives

    Cost / License

    • Paid
    • Proprietary

    Platforms

    • Software as a Service (SaaS)
    • Online
    Good alternative?
     
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